MI&TXT4MSM: MI With Text Messaging to Reduce Sexual Risk and Hazardous Drinking Among MSM
Study Details
Study Description
Brief Summary
This is a small pilot study to provide effect size estimates for a brief intervention designed to reduce hazardous drinking and sexual risk behavior among men who have sex with men. The intervention consists of an "in-person" brief motivational intervention followed by a series of text messages related to alcohol and sexual risk reduction. The primary outcome is heavy drinking episodes and frequency of condomless anal intercourse at 3 months.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
This is a pilot study designed to provide initial effect size estimates for an intervention addressing hazardous drinking and sexual risk behavior among men who have sex with men. In this study, 24 participants initially recruited through advertisements in the community will be randomly assigned to either Assessment Only or Intervention Condition. Those in the Assessment Only condition will complete baseline, 6-week, 3-month and 6-month assessments. Those in the intervention condition will receive a 50-min brief intervention in person followed by 6 weeks of tailored app-based messaging to support the intervention content, then another 6-weeks of goal setting text-based messages. Data will be analyzed to determine effect sizes of the intervention on key alcohol use and sex risk outcomes. The primary outcome will be 3-month outcomes, controlling for corresponding baseline outcomes.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Intervention This intervention arm is a combined in-person text messaging intervention |
Behavioral: MI&TXT4MSM
brief in-person intervention followed by text messaging
|
No Intervention: Assessment Only Control The is the assessment only comparison condition |
Outcome Measures
Primary Outcome Measures
- Number of Heavy Drinking Episodes NIAAA Criteria (5 or More Drinks on a Single Occasion) [30 days]
Number of heavy drinking episodes in the past 30 days. This question is an open ended question that asks the participant to report the number of times in the past 30 days that he has consumed 5 or more drinks on a single occasion [no scale]. Higher score is a worse outcome, range 0-30
- Number of Condomless Anal Intercourse Episodes (CAI) From the Sexual Behaviors Survey (Gordon et al., 2007) is Used to Measure Sexual Risk [Main Time Point at 3 Month Follow-up] [90 days]
Frequency of CAI in past 90 days. This is an open ended question where the Participant report the frequency of condomless anal intercourse episodes over a period of 90 days [no scale] Range from 0-90
- Modified Daily Drinking Questionnaire- Typical Number of Standard Drinks Per Week Over the Past Month [30 days]
Average quantity of alcohol use per week in the past 30 days. Participants complete a seven day calendar which reflects the typical number of standard drinks that they have consumed for each day of the week over the past 30 days. The number of drinks can range from 0 to an unlimited high number. A higher number of drinks listed in the week is reflective of a worse outcome
Secondary Outcome Measures
- Young Adult Alcohol Consequences Questionnaire [Alcohol] [30 days]
Number of alcohol-related consequences in the past month. This is the 48-item Yes/No version of the YAACQ. The range for the score is 0-48. Higher score is a worse outcome
Other Outcome Measures
- Number of CAI Past 6 Weeks From the Sexual Behaviors Survey Item Described Above. [6 -weeks]
The number of condomless anal intercourse episodes (CAI) in the 6 weeks following the baseline as an additional outcome
Eligibility Criteria
Criteria
Inclusion Criteria:
-
At least 1 heavy drinking episode or consumption of more than 14 drinks per week over the past month
-
At least 1 condomless anal sex episode in past 3 months
-
Score of 3 or greater on the Kinsey Scale (Kinsey et al., 1948) indicating at least "equally heterosexual and homosexual". Scale ranges from 0 (exclusively heterosexual) to 6 (exclusively homosexual)
Exclusion Criteria:
-
Alcohol treatment currently or in past 3 years
-
Bipolar disorder or schizophrenia treatment
-
Exclusive monogamous relationship
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Boston University Department of Psychological and Brain Science | Boston | Massachusetts | United States | 02215 |
Sponsors and Collaborators
- Boston University Charles River Campus
- National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Investigators
None specified.Study Documents (Full-Text)
More Information
Publications
None provided.- 3468a
- 3R01AA022301-02S1
Study Results
Participant Flow
Recruitment Details | Participants were recruited through social media ads and the study was conducted at a university laboratory that is affiliated with a psychological services clinic |
---|---|
Pre-assignment Detail | Eligibility was confirmed at the in-person session. Randomization occurred following baseline assessment |
Arm/Group Title | Intervention | Assessment Only Control |
---|---|---|
Arm/Group Description | This intervention arm is a combined in-person text messaging intervention MI&TXT4MSM: brief in-person intervention followed by text messaging | This condition includes only assessment measures. It is used as the comparison condition to the intervention under study. |
Period Title: Overall Study | ||
STARTED | 12 | 12 |
COMPLETED | 11 | 12 |
NOT COMPLETED | 1 | 0 |
Baseline Characteristics
Arm/Group Title | Intervention | Assessment Only Control | Total |
---|---|---|---|
Arm/Group Description | This intervention arm is a combined in-person text messaging intervention MI&TXT4MSM: brief in-person intervention followed by text messaging | The is the assessment only comparison condition | Total of all reporting groups |
Overall Participants | 12 | 12 | 24 |
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
30.18
(7.26)
|
30.75
(7.79)
|
30.48
(7.36)
|
Sex: Female, Male (Count of Participants) | |||
Female |
0
0%
|
0
0%
|
0
0%
|
Male |
12
100%
|
12
100%
|
24
100%
|
Ethnicity (NIH/OMB) (Count of Participants) | |||
Hispanic or Latino |
3
25%
|
2
16.7%
|
5
20.8%
|
Not Hispanic or Latino |
9
75%
|
10
83.3%
|
19
79.2%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
0
0%
|
Race (NIH/OMB) (Count of Participants) | |||
American Indian or Alaska Native |
0
0%
|
2
16.7%
|
2
8.3%
|
Asian |
1
8.3%
|
0
0%
|
1
4.2%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
0
0%
|
0
0%
|
Black or African American |
0
0%
|
0
0%
|
0
0%
|
White |
11
91.7%
|
9
75%
|
20
83.3%
|
More than one race |
0
0%
|
1
8.3%
|
1
4.2%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
0
0%
|
Region of Enrollment (Count of Participants) | |||
United States |
12
100%
|
12
100%
|
24
100%
|
Outcome Measures
Title | Number of Heavy Drinking Episodes NIAAA Criteria (5 or More Drinks on a Single Occasion) |
---|---|
Description | Number of heavy drinking episodes in the past 30 days. This question is an open ended question that asks the participant to report the number of times in the past 30 days that he has consumed 5 or more drinks on a single occasion [no scale]. Higher score is a worse outcome, range 0-30 |
Time Frame | 30 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Intervention | Assessment Only Control |
---|---|---|
Arm/Group Description | This intervention arm is a combined in-person text messaging intervention MI&TXT4MSM: brief in-person intervention followed by text messaging | The is the assessment only comparison condition |
Measure Participants | 11 | 12 |
Mean (Standard Deviation) [heavy drinking episodes] |
3.09
(3.62)
|
5.33
(3.42)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Intervention, Assessment Only Control |
---|---|---|
Comments | pilot study to calculate effect size, study is not powered to detect significant group differences | |
Type of Statistical Test | Other | |
Comments | pilot data to estimate effect size f-squared as the parameter as primary outcome | |
Statistical Test of Hypothesis | p-Value | .048 |
Comments | provide inferential statistics for data completion. Study is not designed to detect significant differences between groups | |
Method | Regression, Linear | |
Comments | R-square change = .12; F-change (1, 20) = 4.44 | |
Other Statistical Analysis | Computed f-squared as effect size estimate where baseline value of heavy drinking episodes entered in step 1 and condition in step 2 f- squared = .22 |
Title | Number of Condomless Anal Intercourse Episodes (CAI) From the Sexual Behaviors Survey (Gordon et al., 2007) is Used to Measure Sexual Risk [Main Time Point at 3 Month Follow-up] |
---|---|
Description | Frequency of CAI in past 90 days. This is an open ended question where the Participant report the frequency of condomless anal intercourse episodes over a period of 90 days [no scale] Range from 0-90 |
Time Frame | 90 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Intervention | Assessment Only Control |
---|---|---|
Arm/Group Description | This intervention arm is a combined in-person text messaging intervention MI&TXT4MSM: brief in-person intervention followed by text messaging | The is the assessment only comparison condition |
Measure Participants | 11 | 12 |
Mean (Standard Deviation) [condomless anal intercourse episodes] |
1.54
(2.46)
|
4.33
(6.12)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Intervention, Assessment Only Control |
---|---|---|
Comments | pilot trial to compute effect size estimate | |
Type of Statistical Test | Superiority | |
Comments | The main outcome variable is f-squared as an estimate of differences between conditions controlling for baseline value. A statistical test is provided only for completeness as this study is not powered to detect significant effects | |
Statistical Test of Hypothesis | p-Value | .34 |
Comments | F-change (1, 20) = 0.97 | |
Method | Regression, Linear | |
Comments | ||
Other Statistical Analysis | Computed f-squared as effect size estimate where baseline value of CAI entered in step 1 and condition in step 2 f- squared = .05, r-squared change = .04 |
Title | Modified Daily Drinking Questionnaire- Typical Number of Standard Drinks Per Week Over the Past Month |
---|---|
Description | Average quantity of alcohol use per week in the past 30 days. Participants complete a seven day calendar which reflects the typical number of standard drinks that they have consumed for each day of the week over the past 30 days. The number of drinks can range from 0 to an unlimited high number. A higher number of drinks listed in the week is reflective of a worse outcome |
Time Frame | 30 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Intervention | Assessment Only Control |
---|---|---|
Arm/Group Description | This intervention arm is a combined in-person text messaging intervention MI&TXT4MSM: brief in-person intervention followed by text messaging | The is the assessment only comparison condition |
Measure Participants | 11 | 12 |
Mean (Standard Deviation) [Average number of drinks per week] |
9.45
(6.57)
|
11.58
(6.14)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Intervention, Assessment Only Control |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority | |
Comments | This is a pilot trial to estimate effect sizes and not powered to detect significant differences | |
Statistical Test of Hypothesis | p-Value | .20 |
Comments | data provided for completeness, not powered to test differences | |
Method | Regression, Linear | |
Comments | F-change (1, 20) = 1.80 | |
Other Statistical Analysis | Computed f-squared as effect size estimate where baseline value of CAI entered in step 1 and condition in step 2 f- squared = .09, r-squared change = .058 |
Title | Young Adult Alcohol Consequences Questionnaire [Alcohol] |
---|---|
Description | Number of alcohol-related consequences in the past month. This is the 48-item Yes/No version of the YAACQ. The range for the score is 0-48. Higher score is a worse outcome |
Time Frame | 30 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Intervention | Assessment Only Control |
---|---|---|
Arm/Group Description | This intervention arm is a combined in-person text messaging intervention MI&TXT4MSM: brief in-person intervention followed by text messaging | The is the assessment only comparison condition |
Measure Participants | 11 | 12 |
Mean (Standard Deviation) [score on a scale] |
6.45
(6.62)
|
9.41
(7.41)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Intervention, Assessment Only Control |
---|---|---|
Comments | Pilot trial not powered to detect significant group differences | |
Type of Statistical Test | Superiority | |
Comments | Pilot trial not powered to detect significant group differences. Data from analyses presented for completeness. Primary outcome is effect size estimates | |
Statistical Test of Hypothesis | p-Value | .19 |
Comments | ||
Method | Regression, Linear | |
Comments | F-change (1, 20) = 1.83 | |
Other Statistical Analysis | Computed f-squared as effect size estimate where baseline value of CAI entered in step 1 and condition in step 2 f- squared = .09, r-squared change = .048 |
Title | Number of CAI Past 6 Weeks From the Sexual Behaviors Survey Item Described Above. |
---|---|
Description | The number of condomless anal intercourse episodes (CAI) in the 6 weeks following the baseline as an additional outcome |
Time Frame | 6 -weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Intervention | Assessment Only Control |
---|---|---|
Arm/Group Description | This intervention arm is a combined in-person text messaging intervention MI&TXT4MSM: brief in-person intervention followed by text messaging | The is the assessment only comparison condition |
Measure Participants | 11 | 11 |
Mean (Standard Deviation) [condomless anal intercourse episodes] |
0.91
(0.94)
|
1.63
(1.56)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Intervention, Assessment Only Control |
---|---|---|
Comments | Not powered to test significant differences. provide data on effect size estimate below | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | .26 |
Comments | F-change (1, 19) = 1.34 | |
Method | Regression, Linear | |
Comments | ||
Other Statistical Analysis | Computed f-squared as effect size estimate where baseline value of CAI entered in step 1 and condition in step 2 f- squared = .05, r-squared change = .04 |
Adverse Events
Time Frame | Adverse event data were collected up to the 6 month outcome following enrollment. This corresponds to the time period from initial enrollment to study completion | |||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Intervention | Assessment Only Control | ||
Arm/Group Description | This intervention arm is a combined in-person text messaging intervention MI&TXT4MSM: brief in-person intervention followed by text messaging No adverse events | The is the assessment only comparison condition No adverse events | ||
All Cause Mortality |
||||
Intervention | Assessment Only Control | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/12 (0%) | 0/12 (0%) | ||
Serious Adverse Events |
||||
Intervention | Assessment Only Control | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/12 (0%) | 0/12 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Intervention | Assessment Only Control | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/12 (0%) | 0/12 (0%) |
Limitations/Caveats
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 | LaNeia Thomas |
---|---|
Organization | Boston University |
Phone | 617-358-6346 |
laneia@bu.edu |
- 3468a
- 3R01AA022301-02S1