BSFT: Brief Strategic Family Therapy for Adolescent Drug Abusers

Sponsor
University of Miami (Other)
Overall Status
Completed
CT.gov ID
NCT00095303
Collaborator
National Institute on Drug Abuse (NIDA) (NIH), Oregon Research Institute (Other)
480
8
2
84
60
0.7

Study Details

Study Description

Brief Summary

The purpose of this study is to compare Brief Strategic Family Therapy (BSFT) for Adolescent Drug Abusers to treatment as usual (TAU).

An additional follow up assessment, funded by an American Recovery & Reinvestment Act (ARRA) grant, was completed 5 years post randomization in order to examine the long term effects of outpatient treatments for illicit drug using adolescents.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Brief Strategic Family Therapy (BSFT)
  • Behavioral: Treatment as Usual
Phase 3

Detailed Description

Adolescent drug abuse continues to be one of the most pressing public health issues in the United States-our nation's teenagers continue to use illicit drugs at a worrisome rate. Broad reviews of the treatment outcome literature indicate that family interventions in general, and Brief Strategic Family Therapy (BSFT) in particular, are effective with drug using youth. This study is designed to compare BSFT to treatment as usual (TAU). The researchers believe that BSFT will be much more effective than TAU in reducing adolescent drug use. They will also examine which of these treatment approaches does a better job of engaging adolescents and family members in treatment, decreasing problem behaviors, decreasing sexually risky behaviors, increasing pro-social activities (e.g., school, work), and improving the functioning of the family.

With the addition of the extended follow up, we have the opportunity to examine the sustainability of study outcomes into early adulthood, filling a gap in the treatment research literature about the long-term effects of adolescent substance abuse treatment. The follow up study examined the long term effectiveness of BSFT compared to TAU in the rates of substance use, number of arrests and externalizing behaviors, in youth who received study treatments at the time when they were adolescents.

Study Design

Study Type:
Interventional
Actual Enrollment :
480 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Participant)
Primary Purpose:
Treatment
Official Title:
Brief Strategic Family Therapy for Adolescent Drug Abusers
Study Start Date :
Aug 1, 2004
Actual Primary Completion Date :
Jan 1, 2008
Actual Study Completion Date :
Aug 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Experimental: Brief Strategic Family Therapy (BSFT)

BSFT is a family therapy approach that consists of 12 to 16 sessions (each 1 to 1.5 hours long) over a 4-month period during the Main Study, and up to 8 "booster" sessions. Interventions are delivered to adolescents and relevant family members in non-restrictive community settings (e.g., clinics, homes, school).

Behavioral: Brief Strategic Family Therapy (BSFT)
BSFT is a family therapy approach that consists of 12 to 16 sessions (each 1 to 1.5 hours long) over a 4-month period during the Main Study, and up to 8 "booster" sessions. Interventions are delivered to adolescents and relevant family members in non-restrictive community settings (e.g., clinics, homes, school).
Other Names:
  • BSFT
  • Active Comparator: Treatment as Usual (TAU)

    TAU varies depending on site, however each will offer services that include at least 1 therapy session (individual or group therapy) per week during the Main Study, as well as participation in ancillary services (e.g., case management, self help groups, etc.) over a four month period.

    Behavioral: Treatment as Usual
    TAU varies depending on site, however each will offer services that include at least 1 therapy session (individual or group therapy) per week during the Main Study, as well as participation in ancillary services (e.g., case management, self help groups, etc.) over a four month period.
    Other Names:
  • TAU
  • Outcome Measures

    Primary Outcome Measures

    1. Main Study, Adolescent Drug Use [Number of self reported drug use days from 28 days prior to baseline]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    2. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 1-28]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    3. Main Study, Adolescent Drug Use [Number of self reported drug use days in days 29-56]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    4. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 57-84]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    5. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 85-112]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    6. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 113-140]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    7. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 141 - 168]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    8. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 169-196]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    9. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 197-224]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    10. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 225-252]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    11. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 253-280]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    12. Main Study, Adolescent Drug Use [Number of self reported drug use from days 281-308]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    13. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 309-336]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    14. Main Study, Adolescent Drug Use [Number of self reported drug use days from day 337-364]

      Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.

    15. Follow Up Study, Drug Use [Number of self reported drug use days 90 days prior assessment]

      Timeline Follow Back (TLFB) measured drug use. For the Follow Up Study, the TLFB was used to identify drug use in the 90 day period that preceded the assessment. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use over the past 90 days. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use.The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 90 days.

    16. Follow Up Study, Drug Use [Number of self reported drug use days 90 days prior to assessment]

      Timeline Follow Back (TLFB) measured drug use. For the Follow Up Study, the TLFB was used to identify drug use in the 90 day period that preceded the assessment. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use over the past 90 days. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use.The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 90 days.

    Secondary Outcome Measures

    1. Main Study, Externalizing Behaviors at Baseline [Baseline]

      For the Main study, an equally weighted composite of the following standardized scales was used to assess externalizing behaviors: 'Total Delinquency' from the National Youth Survey; 'Oppositional Defiant Disorder' and 'Conduct Problems' from the Diagnostic Interview Schedule for Children-Predictive Scales, 'Externalizing Scale' from the Youth Self-Report. This composite was then transformed to a z-score using the mean and standard deviation of the baseline in the entire sample. Adolescent externalizing behaviors were assessed at 4-, 8-, and 12-months post randomization.This hypothesis analyzed using hierarchical linear models. Scores ranged from -1.6 to 3.0. The higher the score, the more externalizing behavior.

    2. Main Study, Externalizing Behavior at 4 Months Post Randomization [4 months post randomization]

      For the Main study, an equally weighted composite of the following standardized scales was used to assess externalizing behaviors: 'Total Delinquency' from the National Youth Survey; 'Oppositional Defiant Disorder' and 'Conduct Problems' from the Diagnostic Interview Schedule for Children-Predictive Scales, 'Externalizing Scale' from the Youth Self-Report. This composite was then transformed to a z-score using the mean and standard deviation of the baseline in the entire sample. Adolescent externalizing behaviors were assessed at 4-, 8-, and 12-months post randomization.This hypothesis analyzed using hierarchical linear models. Scores ranged from -1.6 to 3.8. The higher the score, the more externalizing behavior.

    3. Main Study, Externalizing Behavior at 8 Months Post Randomization [8 months post randomization]

      For the Main study, an equally weighted composite of the following standardized scales was used to assess externalizing behaviors: 'Total Delinquency' from the National Youth Survey; 'Oppositional Defiant Disorder' and 'Conduct Problems' from the Diagnostic Interview Schedule for Children-Predictive Scales, 'Externalizing Scale' from the Youth Self-Report. This composite was then transformed to a z-score using the mean and standard deviation of the baseline in the entire sample. Adolescent externalizing behaviors were assessed at 4-, 8-, and 12-months post randomization.This hypothesis analyzed using hierarchical linear models. Scores ranged from -1.6 to 3.5. The higher the score, the more externalizing behavior.

    4. Main Study, Externalizing Behavior at 12 Months Post Randomization [12 months post randomization]

      For the Main study, an equally weighted composite of the following standardized scales was used to assess externalizing behaviors: 'Total Delinquency' from the National Youth Survey; 'Oppositional Defiant Disorder' and 'Conduct Problems' from the Diagnostic Interview Schedule for Children-Predictive Scales, 'Externalizing Scale' from the Youth Self-Report. This composite was then transformed to a z-score using the mean and standard deviation of the baseline in the entire sample. Adolescent externalizing behaviors were assessed at 4-, 8-, and 12-months post randomization.This hypothesis analyzed using hierarchical linear models. Scores ranged from -1.6 to 3.4. The higher the score, the more externalizing behavior.

    5. Follow Up Study, Externalizing Behavior [90 days prior to assessment]

      For the follow up study, externalizing behavior for the 90 days prior to the follow up was assessed using the externalizing composite of the Adult Self Report (ASR). The ASR is a 123 item self report scale designed for 18 to 59 year-old to describe their own functioning. Items are on a 3 point likert type scale (0= not true, 1=somewhat true, 2=very true or often true). The externalizing scale is comprised by the aggressive, rule braking and intrusive syndromes. The problem syndromes have been normed by sex and age (18 to 35, or 36 to 59), using a nationally representative sample. Scores were square-root transformed to more closely approximate a normal distribution. Scores ranged from 0 to 7.2. The higher the score, the more externalizing behavior. Participants were also asked to self report arrests in the past year . Externalizing was analyzed using regression

    6. Main Study, Level of Family Functioning at Baseline [Baseline]

      The four components of the 'Parenting Practices Inventory' used to create a composite for use in this analysis. The four component scales from the Parenting Practices Inventory are 'Positive Parenting', 'Discipline Effectiveness,' 'Avoidance of Discipline' and 'Monitoring' scales from the Pittsburgh Youth Survey. the family functioning composite was standardized by the full sample standard deviation at baseline. Scores ranged from -3.0 to 1.8. The higher the score, the better outcome of family functioning.

    7. Main Study, Level of Family Functioning at 4 Months Post Randomization [4 months post randomization]

      The four components of the 'Parenting Practices Inventory' used to create a composite for use in this analysis. The four component scales from the Parenting Practices Inventory are 'Positive Parenting', 'Discipline Effectiveness,' 'Avoidance of Discipline' and 'Monitoring' scales from the Pittsburgh Youth Survey. the family functioning composite was standardized by the full sample standard deviation at baseline. Scores ranged from -2.9 to 1.8. The higher the score, the better outcome of family functioning.

    8. Main Study, Level of Family Functioning at 8 Months Post Randomization [8 months post randomization]

      The four components of the 'Parenting Practices Inventory' used to create a composite for use in this analysis. The four component scales from the Parenting Practices Inventory are 'Positive Parenting', 'Discipline Effectiveness,' 'Avoidance of Discipline' and 'Monitoring' scales from the Pittsburgh Youth Survey. the family functioning composite was standardized by the full sample standard deviation at baseline.Scores ranged from -2.8 to 2.0. The higher the score, the better outcome of family functioning.

    9. Main Study, Level of Family Functioning at 12 Months Post Randomization [12 months post randomization]

      The four components of the 'Parenting Practices Inventory' used to create a composite for use in this analysis. The four component scales from the Parenting Practices Inventory are 'Positive Parenting', 'Discipline Effectiveness,' 'Avoidance of Discipline' and 'Monitoring' scales from the Pittsburgh Youth Survey. the family functioning composite was standardized by the full sample standard deviation at baseline.Scores ranged from -2.6 to 2.0. The higher the score, the better outcome of family functioning.

    10. Follow Up Study, Level of Family Functioning [90 days prior assessment]

      For the follow up study, family functioning was measured by a composite of the Cohesion and Conflict scales of the Family Environment Scale. Scores ranged from 1.0 to 18.0. The higher the value, the better the level of family functioning outcome.

    11. Main Study, Risky Sexual Behaviors at Baseline [Baseline]

      For the Main Study, the total score of the 'HIV/Sex Risk Behaviors' measure was used as the outcome. Scores ranged from -0.5 to 8.7. The higher the score, the more risky sexual behavior.

    12. Main Study, Risky Sexual Behaviors at 4 Months Post Randomization [4 months post randomization]

      For the Main Study, the total score of the 'HIV/Sex Risk Behaviors' measure was used as the outcome. Scores ranged from -0.5 to 10.4. The higher the score, the more risky sexual behavior.

    13. Main Study, Risky Sexual Behaviors at 8 Months Post Randomization [8 months post randomization]

      For the Main Study, the total score of the 'HIV/Sex Risk Behaviors' measure was used as the outcome. Scores ranged from -0.5 to 6.8. The higher the score, the more risky sexual behavior.

    14. Main Study, Risky Sexual Behaviors at 12 Months Post Randomization [12 months post randomization]

      For the Main Study, the total score of the 'HIV/Sex Risk Behaviors' measure was used as the outcome. Scores ranged from -0.5 to 6.7. The higher the score, the more risky sexual behavior.

    15. Follow Up Study, Risky Sexual Behaviors [90 days prior assessment]

      For the Follow Up Study, sexual risk behavior was measured by examining the number of unprotected sexual acts and the number of partners and number of sex acts that included substance use the in the 90 day period that preceded the assessment; a latent factor using structural equation modeling will be used created from the Behavioral Risk Assessment. Scores ranged from -0.5 to 11.7. The higher the score, the more risky sexual behavior.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    12 Years to 17 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Main Study:
    Inclusion Criteria:
    • adolescents ages 12 to 17

    • used any illicit drugs (other than alcohol and tobacco) in the 30-day period

    • live with or intend to live with a formal or informal family

    Exclusion Criteria:
    • suicidal or homicidal ideation.
    Follow Up Study:
    Inclusion Criteria:
    • youth must have signed consent during the main study to be approached for future research

    • currently 18 years old or older

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 La Frontera Center Tucson Arizona United States 85713
    2 Tarzana Treatment Center Tarzana California United States 91356
    3 Arapahoe House Thornton Colorado United States 80260
    4 Gateway Community Services Jacksonville Florida United States 32224
    5 The Villiage Miami Florida United States 33137
    6 Daymark Concord North Carolina United States 28025
    7 The Crossroads Center Cincinnati Ohio United States 45219
    8 Centro de Salud Mental de la Comunidad de Bayamsn Bayamon Puerto Rico 00960

    Sponsors and Collaborators

    • University of Miami
    • National Institute on Drug Abuse (NIDA)
    • Oregon Research Institute

    Investigators

    • Principal Investigator: Jose Szapocznik, Ph.D., University of Miami

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    Jose Szapocznik, Chair, Department of Epidemiology and Public Health, University of Miami
    ClinicalTrials.gov Identifier:
    NCT00095303
    Other Study ID Numbers:
    • 20090698
    • U10DA013720
    • 5RC2DA028864
    First Posted:
    Nov 3, 2004
    Last Update Posted:
    Jul 7, 2015
    Last Verified:
    Jun 1, 2015
    Keywords provided by Jose Szapocznik, Chair, Department of Epidemiology and Public Health, University of Miami
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Main Study: Adolescents who self-reported illicit drug use in the 30-days before baseline assessment or had to be referred from an institution for the treatment of drug abuse. Extended Follow Up Study: Participants from the Main Study who agreed to be contacted in the future, regardless of Main completion, were recruited to complete the assessment.
    Pre-assignment Detail
    Arm/Group Title BSFT Treatment as Usual
    Arm/Group Description Brief Strategic Family Therapy For Adolescent Drug Abusers : BSFT is a family therapy approach that consists of 12 to 16 sessions (each 1 to 1.5 hours long) over a 4-month period, and up to 8 "booster" sessions. Interventions are delivered to adolescents and relevant family members in non-restrictive community settings (e.g., clinics, homes, school). Treatment as Usual : TAU varies depending on site, however each will offer services that include at least 1 therapy session per week (individual or group therapy) as well as participation in ancillary services (e.g., case management, self help groups, etc.) over a four month period.
    Period Title: Main Study
    STARTED 245 235
    COMPLETED 154 148
    NOT COMPLETED 91 87
    Period Title: Main Study
    STARTED 199 179
    COMPLETED 140 121
    NOT COMPLETED 59 58

    Baseline Characteristics

    Arm/Group Title BSFT TAU- Treatment as Usual Total
    Arm/Group Description BSFT: Brief Strategic Family Therapy. 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treatment As Usual. Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management Total of all reporting groups
    Overall Participants 245 235 480
    Age (Count of Participants)
    <=18 years
    245
    100%
    235
    100%
    480
    100%
    Between 18 and 65 years
    0
    0%
    0
    0%
    0
    0%
    >=65 years
    0
    0%
    0
    0%
    0
    0%
    Age (participants in follow up study) [Number]
    <=18 years
    0
    0%
    0
    0%
    0
    0%
    Between 18 and 65 years
    140
    57.1%
    121
    51.5%
    261
    54.4%
    >=65 years
    0
    0%
    0
    0%
    0
    0%
    Sex: Female, Male (Count of Participants)
    Female
    50
    20.4%
    53
    22.6%
    103
    21.5%
    Male
    195
    79.6%
    182
    77.4%
    377
    78.5%
    Gender (participants in follow up study) [Number]
    Female
    26
    10.6%
    27
    11.5%
    53
    11%
    Male
    114
    46.5%
    94
    40%
    208
    43.3%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    107
    43.7%
    106
    45.1%
    213
    44.4%
    Not Hispanic or Latino
    133
    54.3%
    125
    53.2%
    258
    53.8%
    Unknown or Not Reported
    5
    2%
    4
    1.7%
    9
    1.9%
    Ethnicity (NIH/OMB) (participants in follow up study) [Number]
    Hispanic or Latino
    62
    25.3%
    53
    22.6%
    115
    24%
    Not Hispanic or Latino
    78
    31.8%
    68
    28.9%
    146
    30.4%
    Unknown or Not Reported
    0
    0%
    0
    0%
    0
    0%

    Outcome Measures

    1. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from 28 days prior to baseline

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed the baseline time point, assessing for the past 28 days. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 245 234
    Median (Inter-Quartile Range) [days of drug use 28 days prior baseline]
    3
    3
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection BSFT, TAU- Treatment as Usual
    Comments Null Hypothesis: BSFT will be significantly more effective than TAU in reducing adolescent drug abuse, defined as the percentage of drug use days in 28-day periods. The outcome variable is the percentage of days of drug use within a 28-day period. This variable constructed from the Timeline-Follow-back instrument and measured as the sum of the number of days with positive use in 28-day increments. Hypothesis tested using hierarchical linear models.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value .27
    Comments
    Method Mixed Models Analysis
    Comments
    Method of Estimation Estimation Parameter slope of linear trajectory of drug use
    Estimated Value .05
    Confidence Interval (2-Sided) 95%
    -.04 to .14
    Parameter Dispersion Type:
    Value:
    Estimation Comments The parameter estimated is the regression coefficient on the interaction of the BSFT treatment assignment and the linear time trend.
    2. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 1-28

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 1-28. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 219 201
    Median (Inter-Quartile Range) [days of drug use from day 1-28]
    1
    2
    3. Secondary Outcome
    Title Main Study, Externalizing Behaviors at Baseline
    Description For the Main study, an equally weighted composite of the following standardized scales was used to assess externalizing behaviors: 'Total Delinquency' from the National Youth Survey; 'Oppositional Defiant Disorder' and 'Conduct Problems' from the Diagnostic Interview Schedule for Children-Predictive Scales, 'Externalizing Scale' from the Youth Self-Report. This composite was then transformed to a z-score using the mean and standard deviation of the baseline in the entire sample. Adolescent externalizing behaviors were assessed at 4-, 8-, and 12-months post randomization.This hypothesis analyzed using hierarchical linear models. Scores ranged from -1.6 to 3.0. The higher the score, the more externalizing behavior.
    Time Frame Baseline

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing externalizing behaviors at baseline. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 245 235
    Mean (Standard Deviation) [units on a scale]
    -.004
    (1.01)
    .004
    (1.03)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection BSFT, TAU- Treatment as Usual
    Comments Null hypothesis: It is hypothesized that BSFT will be significantly more effective than TAU in decreasing adolescent externalizing problem behaviors
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value .26
    Comments
    Method Mixed Models Analysis
    Comments
    Method of Estimation Estimation Parameter Slope
    Estimated Value -0.10
    Confidence Interval (2-Sided) 95%
    -0.28 to 0.08
    Parameter Dispersion Type:
    Value:
    Estimation Comments The parameter estimated is the regression coefficient on the interaction of BSFT treatment assignment and the linear time trend.
    4. Secondary Outcome
    Title Main Study, Externalizing Behavior at 4 Months Post Randomization
    Description For the Main study, an equally weighted composite of the following standardized scales was used to assess externalizing behaviors: 'Total Delinquency' from the National Youth Survey; 'Oppositional Defiant Disorder' and 'Conduct Problems' from the Diagnostic Interview Schedule for Children-Predictive Scales, 'Externalizing Scale' from the Youth Self-Report. This composite was then transformed to a z-score using the mean and standard deviation of the baseline in the entire sample. Adolescent externalizing behaviors were assessed at 4-, 8-, and 12-months post randomization.This hypothesis analyzed using hierarchical linear models. Scores ranged from -1.6 to 3.8. The higher the score, the more externalizing behavior.
    Time Frame 4 months post randomization

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for externalizing behavior at 4 months post randomization. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 191 185
    Mean (Standard Deviation) [units on a scale]
    -.36
    (.89)
    -.21
    (1.07)
    5. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days in days 29-56

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 29-56. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 211 192
    Median (Inter-Quartile Range) [days of drug use in days 29-56]
    2
    1
    6. Secondary Outcome
    Title Main Study, Externalizing Behavior at 8 Months Post Randomization
    Description For the Main study, an equally weighted composite of the following standardized scales was used to assess externalizing behaviors: 'Total Delinquency' from the National Youth Survey; 'Oppositional Defiant Disorder' and 'Conduct Problems' from the Diagnostic Interview Schedule for Children-Predictive Scales, 'Externalizing Scale' from the Youth Self-Report. This composite was then transformed to a z-score using the mean and standard deviation of the baseline in the entire sample. Adolescent externalizing behaviors were assessed at 4-, 8-, and 12-months post randomization.This hypothesis analyzed using hierarchical linear models. Scores ranged from -1.6 to 3.5. The higher the score, the more externalizing behavior.
    Time Frame 8 months post randomization

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for externalizing behavior at 8 months post randomization. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 168 162
    Mean (Standard Deviation) [units on a scale]
    -.45
    (.81)
    -.39
    (.99)
    7. Secondary Outcome
    Title Main Study, Externalizing Behavior at 12 Months Post Randomization
    Description For the Main study, an equally weighted composite of the following standardized scales was used to assess externalizing behaviors: 'Total Delinquency' from the National Youth Survey; 'Oppositional Defiant Disorder' and 'Conduct Problems' from the Diagnostic Interview Schedule for Children-Predictive Scales, 'Externalizing Scale' from the Youth Self-Report. This composite was then transformed to a z-score using the mean and standard deviation of the baseline in the entire sample. Adolescent externalizing behaviors were assessed at 4-, 8-, and 12-months post randomization.This hypothesis analyzed using hierarchical linear models. Scores ranged from -1.6 to 3.4. The higher the score, the more externalizing behavior.
    Time Frame 12 months post randomization

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for externalizing behavior at 12 months post randomization. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 164 153
    Mean (Standard Deviation) [units on a scale]
    -.45
    (.93)
    -.52
    (.87)
    8. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 57-84

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 57-84. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 208 185
    Median (Inter-Quartile Range) [days of drug use from day 57-84]
    1
    1
    9. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 85-112

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 85-112. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 194 179
    Median (Inter-Quartile Range) [days of drug use from day 85-112]
    1
    2
    10. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 113-140

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 113-140. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 186 176
    Median (Inter-Quartile Range) [days of drug use from days 113-140]
    1
    1
    11. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 141 - 168

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 141-168. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 187 170
    Median (Inter-Quartile Range) [days of drug use from day 141-168]
    1
    1.5
    12. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 169-196

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 169-196. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 173 162
    Median (Inter-Quartile Range) [days of drug use from day 169-196]
    1
    1
    13. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 197-224

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 197-224. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 173 162
    Median (Inter-Quartile Range) [days of drug use from day 197-224]
    1
    1
    14. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 225-252

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 225-252. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 165 161
    Median (Inter-Quartile Range) [days of drug use from day 225-252]
    2
    2
    15. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 253-280

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 253-280. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 170 155
    Median (Inter-Quartile Range) [days of drug use from day 253-280]
    2
    2
    16. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use from days 281-308

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 281-308. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 169 153
    Median (Inter-Quartile Range) [days of drug use from day 281-308]
    2
    2
    17. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 309-336

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 309-336. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 162 149
    Median (Inter-Quartile Range) [days of drug use from day 309-336]
    2
    3
    18. Primary Outcome
    Title Main Study, Adolescent Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. At baseline, TLFB identified drug use in the 28-day period that preceded the baseline assessment. At all other time points the TLFB was used to collect data on daily use from the prior assessment to the current assessment. Thus, the TLFB was used to collect 365 continuous days of data on daily drug use after randomization. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use. The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 28 days.
    Time Frame Number of self reported drug use days from day 337-364

    Outcome Measure Data

    Analysis Population Description
    The number of participants analyzed represents the number of participants that completed this time point, assessing for drug use from day 337-364. It was not necessary for the participant to complete other time points in order to be analyzed for the current time point.
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 157 140
    Median (Inter-Quartile Range) [days of drug use from day 337-364]
    2
    3.5
    19. Primary Outcome
    Title Follow Up Study, Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. For the Follow Up Study, the TLFB was used to identify drug use in the 90 day period that preceded the assessment. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use over the past 90 days. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use.The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 90 days.
    Time Frame Number of self reported drug use days 90 days prior assessment

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 140 121
    Median (Inter-Quartile Range) [days of drug use 90 days prior assessmen]
    19.5
    25
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection BSFT, TAU- Treatment as Usual
    Comments Null Hypothesis: BSFT will be significantly more effective than TAU in the rates of drug use, defined as the percentage of drug use days in last 90 days. The primary hypothesis will be evaluated in terms of % of days of drug use in the last 90 days, assessed by the timeline follow-back. The general analytic approach will use generalized estimating equation (GEE) with negative binomial distribution comparing the BSFT and TAU participants
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value .21
    Comments
    Method GEE
    Comments
    Method of Estimation Estimation Parameter Rate Ratio
    Estimated Value .94
    Confidence Interval (2-Sided) 95%
    .82 to 1.09
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    20. Primary Outcome
    Title Follow Up Study, Drug Use
    Description Timeline Follow Back (TLFB) measured drug use. For the Follow Up Study, the TLFB was used to identify drug use in the 90 day period that preceded the assessment. TLFB interview uses a calendar and other memory prompts to stimulate recall to obtain retrospective reports of daily substance use over the past 90 days. Urine drug screens were conducted using Sure Step 10 urine drug screens and urine cups, which included temperature controlled monitoring and detection of adulterants. Urine drug screens were administered immediately prior to the administration of the TLFB to improve the chances of accurate reporting of days of use.The higher the median number, the more drug use; minimum median of drug use 0 days and maximum median of 90 days.
    Time Frame Number of self reported drug use days 90 days prior to assessment

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 140 121
    Median (Inter-Quartile Range) [days of drug use 90 days prior assessmen]
    8
    10
    21. Secondary Outcome
    Title Follow Up Study, Externalizing Behavior
    Description For the follow up study, externalizing behavior for the 90 days prior to the follow up was assessed using the externalizing composite of the Adult Self Report (ASR). The ASR is a 123 item self report scale designed for 18 to 59 year-old to describe their own functioning. Items are on a 3 point likert type scale (0= not true, 1=somewhat true, 2=very true or often true). The externalizing scale is comprised by the aggressive, rule braking and intrusive syndromes. The problem syndromes have been normed by sex and age (18 to 35, or 36 to 59), using a nationally representative sample. Scores were square-root transformed to more closely approximate a normal distribution. Scores ranged from 0 to 7.2. The higher the score, the more externalizing behavior. Participants were also asked to self report arrests in the past year . Externalizing was analyzed using regression
    Time Frame 90 days prior to assessment

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 140 121
    Mean (Standard Deviation) [units on a scale]
    3.1
    (1.5)
    3.5
    (1.5)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection BSFT, TAU- Treatment as Usual
    Comments Null hypothesis: It is hypothesized that BSFT will be significantly more effective than TAU in the level of externalizing problem behaviors
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <.006
    Comments
    Method GEE
    Comments
    Method of Estimation Estimation Parameter Mean Difference (Final Values)
    Estimated Value -.42
    Confidence Interval (2-Sided) 95%
    -.71 to -.12
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    22. Secondary Outcome
    Title Main Study, Level of Family Functioning at Baseline
    Description The four components of the 'Parenting Practices Inventory' used to create a composite for use in this analysis. The four component scales from the Parenting Practices Inventory are 'Positive Parenting', 'Discipline Effectiveness,' 'Avoidance of Discipline' and 'Monitoring' scales from the Pittsburgh Youth Survey. the family functioning composite was standardized by the full sample standard deviation at baseline. Scores ranged from -3.0 to 1.8. The higher the score, the better outcome of family functioning.
    Time Frame Baseline

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 245 235
    Mean (Standard Error) [units on a scale]
    -0.03
    (1.01)
    0.04
    (0.99)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection BSFT, TAU- Treatment as Usual
    Comments Null hypothesis: BSFT will be significantly more effective than TAU in improving family functioning.The four components of the 'Parenting Practices Inventory' will be used to create a composite for use in this analysis. The four component scales from the Parenting Practices Inventory are 'Positive Parenting', 'Discipline Effectiveness,' 'Avoidance of Discipline' and 'Monitoring' scales from the Pittsburgh Youth Survey. Hypothesis will be analyzed as using hierarchical linear models.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value .015
    Comments
    Method Mixed Models Analysis
    Comments
    Method of Estimation Estimation Parameter Slope
    Estimated Value .12
    Confidence Interval (2-Sided) 95%
    .03 to .22
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    23. Secondary Outcome
    Title Main Study, Level of Family Functioning at 4 Months Post Randomization
    Description The four components of the 'Parenting Practices Inventory' used to create a composite for use in this analysis. The four component scales from the Parenting Practices Inventory are 'Positive Parenting', 'Discipline Effectiveness,' 'Avoidance of Discipline' and 'Monitoring' scales from the Pittsburgh Youth Survey. the family functioning composite was standardized by the full sample standard deviation at baseline. Scores ranged from -2.9 to 1.8. The higher the score, the better outcome of family functioning.
    Time Frame 4 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 194 188
    Mean (Standard Deviation) [units on a scale]
    0.15
    (1.02)
    0.21
    (0.94)
    24. Secondary Outcome
    Title Main Study, Level of Family Functioning at 8 Months Post Randomization
    Description The four components of the 'Parenting Practices Inventory' used to create a composite for use in this analysis. The four component scales from the Parenting Practices Inventory are 'Positive Parenting', 'Discipline Effectiveness,' 'Avoidance of Discipline' and 'Monitoring' scales from the Pittsburgh Youth Survey. the family functioning composite was standardized by the full sample standard deviation at baseline.Scores ranged from -2.8 to 2.0. The higher the score, the better outcome of family functioning.
    Time Frame 8 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 169 164
    Mean (Standard Deviation) [units on a scale]
    0.31
    (0.96)
    0.25
    (0.97)
    25. Secondary Outcome
    Title Main Study, Level of Family Functioning at 12 Months Post Randomization
    Description The four components of the 'Parenting Practices Inventory' used to create a composite for use in this analysis. The four component scales from the Parenting Practices Inventory are 'Positive Parenting', 'Discipline Effectiveness,' 'Avoidance of Discipline' and 'Monitoring' scales from the Pittsburgh Youth Survey. the family functioning composite was standardized by the full sample standard deviation at baseline.Scores ranged from -2.6 to 2.0. The higher the score, the better outcome of family functioning.
    Time Frame 12 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 169 158
    Mean (Standard Deviation) [units on a scale]
    0.35
    (0.96)
    0.14
    (0.99)
    26. Secondary Outcome
    Title Follow Up Study, Level of Family Functioning
    Description For the follow up study, family functioning was measured by a composite of the Cohesion and Conflict scales of the Family Environment Scale. Scores ranged from 1.0 to 18.0. The higher the value, the better the level of family functioning outcome.
    Time Frame 90 days prior assessment

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 141 121
    Mean (Standard Deviation) [units on a scale]
    13.2
    (4.2)
    12.4
    (4.0)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection BSFT, TAU- Treatment as Usual
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value .12
    Comments
    Method GEE
    Comments
    Method of Estimation Estimation Parameter Mean Difference (Net)
    Estimated Value .68
    Confidence Interval (2-Sided) 95%
    -.18 to 1.54
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    27. Secondary Outcome
    Title Main Study, Risky Sexual Behaviors at Baseline
    Description For the Main Study, the total score of the 'HIV/Sex Risk Behaviors' measure was used as the outcome. Scores ranged from -0.5 to 8.7. The higher the score, the more risky sexual behavior.
    Time Frame Baseline

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 245 235
    Least Squares Mean (Standard Error) [units on a scale]
    .95
    (.14)
    1.00
    (.12)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection BSFT, TAU- Treatment as Usual
    Comments Null hypothesis: BSFT will be significantly more effective than TAU in decreasing sexually risky behaviors. The total score of the 'HIV/Sex Risk Behaviors' measure will be used as the outcome.Hypothesis analyzed using the hierarchical linear model.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value .12
    Comments
    Method GEE
    Comments
    Method of Estimation Estimation Parameter Slope
    Estimated Value .33
    Confidence Interval (2-Sided) 95%
    -.09 to .76
    Parameter Dispersion Type:
    Value:
    Estimation Comments The parameter estimated is the regression coefficient on the interaction of BSFT treatment assignment and the linear time trend.
    28. Secondary Outcome
    Title Main Study, Risky Sexual Behaviors at 4 Months Post Randomization
    Description For the Main Study, the total score of the 'HIV/Sex Risk Behaviors' measure was used as the outcome. Scores ranged from -0.5 to 10.4. The higher the score, the more risky sexual behavior.
    Time Frame 4 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 191 185
    Least Squares Mean (Standard Error) [units on a scale]
    .89
    (.12)
    1.18
    (.12)
    29. Secondary Outcome
    Title Main Study, Risky Sexual Behaviors at 8 Months Post Randomization
    Description For the Main Study, the total score of the 'HIV/Sex Risk Behaviors' measure was used as the outcome. Scores ranged from -0.5 to 6.8. The higher the score, the more risky sexual behavior.
    Time Frame 8 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 168 163
    Least Squares Mean (Standard Error) [units on a scale]
    1.01
    (.12)
    1.32
    (.12)
    30. Secondary Outcome
    Title Main Study, Risky Sexual Behaviors at 12 Months Post Randomization
    Description For the Main Study, the total score of the 'HIV/Sex Risk Behaviors' measure was used as the outcome. Scores ranged from -0.5 to 6.7. The higher the score, the more risky sexual behavior.
    Time Frame 12 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 164 154
    Least Squares Mean (Standard Error) [units on a scale]
    1.30
    (.14)
    1.44
    (.12)
    31. Secondary Outcome
    Title Follow Up Study, Risky Sexual Behaviors
    Description For the Follow Up Study, sexual risk behavior was measured by examining the number of unprotected sexual acts and the number of partners and number of sex acts that included substance use the in the 90 day period that preceded the assessment; a latent factor using structural equation modeling will be used created from the Behavioral Risk Assessment. Scores ranged from -0.5 to 11.7. The higher the score, the more risky sexual behavior.
    Time Frame 90 days prior assessment

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title BSFT TAU- Treatment as Usual
    Arm/Group Description BSFT: 12-16 sessions, ranging from 8 to 24 as full dose Sessions include adolescents and family members TAU: Treat As Usual Agencies required to have a standard treatment as usual that minimally met the same expectations at BSFT Typically services include individual, group, and family therapy sessions as well as case management
    Measure Participants 140 121
    Least Squares Mean (Standard Error) [units on a scale]
    2.06
    (.06)
    2.20
    (.10)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection BSFT, TAU- Treatment as Usual
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value .23
    Comments
    Method GEE
    Comments
    Method of Estimation Estimation Parameter Mean Difference (Net)
    Estimated Value .14
    Confidence Interval (2-Sided) 95%
    -.09 to .37
    Parameter Dispersion Type:
    Value:
    Estimation Comments

    Adverse Events

    Time Frame 12 months
    Adverse Event Reporting Description Main Study:Adverse Events (AE) tracked- arrest, school suspension/drop out, runaway, kicked out of home, violence. Serious Adverse Events (SAE) tracked-physical/sexual abuse, suicidal/homicidal behavior, hospitalization, death. Follow Up Study:AE/SAE's not tracked given brief time of involvement in the study/minimal risk in completing assessment.
    Arm/Group Title BSFT Treatment as Usual
    Arm/Group Description Brief Strategic Family Therapy For Adolescent Drug Abusers: BSFT is a family therapy approach that consists of 12 to 16 sessions (each 1 to 1.5 hours long) over a 4-month period, and up to 8 "booster" sessions. Interventions are delivered to adolescents and relevant family members in non-restrictive community settings (e.g., clinics, homes, school). Treatment as Usual: TAU varies depending on site, however each will offer services that include at least 1 therapy session per week (individual or group therapy) as well as participation in ancillary services (e.g., case management, self help groups, etc.) over a four month period.
    All Cause Mortality
    BSFT Treatment as Usual
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    BSFT Treatment as Usual
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 16/245 (6.5%) 16/235 (6.8%)
    Social circumstances
    Physical/ Sexual Abuse 2/245 (0.8%) 2/235 (0.9%)
    Suicidal Behavior 8/245 (3.3%) 5/235 (2.1%)
    Homicidal Behavior 3/245 (1.2%) 4/235 (1.7%)
    Hospitalization 8/245 (3.3%) 8/235 (3.4%)
    Death 0/245 (0%) 1/235 (0.4%)
    Other Unexpected SAE 0/245 (0%) 1/235 (0.4%)
    Other (Not Including Serious) Adverse Events
    BSFT Treatment as Usual
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 144/245 (58.8%) 133/235 (56.6%)
    Social circumstances
    Arrest 85/245 (34.7%) 79/235 (33.6%)
    Runaway 34/245 (13.9%) 45/235 (19.1%)
    Kicked out of home 6/245 (2.4%) 4/235 (1.7%)
    School suspension 72/245 (29.4%) 71/235 (30.2%)
    Violence 31/245 (12.7%) 23/235 (9.8%)
    Other Unexpected Adverse Event 12/245 (4.9%) 3/235 (1.3%)

    Limitations/Caveats

    Main Study: Low rates self-reported drug use leading to only examination of prevention of relapse/escalation of drug use Follow Up Study: Variability between the time of participation in main and follow up, so no direct casuality could be concluded

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Viviana E. Horigian, MD
    Organization University of Miami Miller School of Medicine
    Phone 305-243-4305
    Email vhorigian@med.miami.edu
    Responsible Party:
    Jose Szapocznik, Chair, Department of Epidemiology and Public Health, University of Miami
    ClinicalTrials.gov Identifier:
    NCT00095303
    Other Study ID Numbers:
    • 20090698
    • U10DA013720
    • 5RC2DA028864
    First Posted:
    Nov 3, 2004
    Last Update Posted:
    Jul 7, 2015
    Last Verified:
    Jun 1, 2015