Maintaining Autonomy as we Age. Strategy Training for Age-related Executive Dysfunction.

Sponsor
Baycrest (Other)
Overall Status
Completed
CT.gov ID
NCT01163279
Collaborator
(none)
19
1
2
14
1.4

Study Details

Study Description

Brief Summary

Healthy older adults with self-reported cognitive difficulties who receive strategy training will demonstrate greater performance benefits on measures of real-world activities, relative to those receiving a control intervention, immediately post treatment and at follow-up.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Real world strategy approach
  • Behavioral: Psychosocial Education
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
19 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Outcomes Assessor)
Primary Purpose:
Other
Official Title:
Maintaining Autonomy as we Age: Investigating the Application of a Strategy Training Approach for Ameliorating the Effects of Age-related Executive Dysfunction - Part II
Study Start Date :
Aug 1, 2010
Actual Primary Completion Date :
Oct 1, 2011
Actual Study Completion Date :
Oct 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Experimental: Cognitive Training

Behavioral: Real world strategy approach
The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals.
Other Names:
  • Adopted Cognitive Orientation to Occupational Performance (CO-OP)
  • Active Comparator: Psychosocial Education

    Behavioral: Psychosocial Education
    The active comparator uses an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants will receive factual information on brain structure and function, age-related cognitive changes, and general brain health issues and will spend time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework will consist of reading assignments related to the session topics.

    Outcome Measures

    Primary Outcome Measures

    1. Total Number of Goals Improved to Criterion on the Canadian Occupational Performance Measure (COPM) [Immediately post intervention (2 months) and 3 months later]

      COPM is a standardized semi-structure interview in which participants identify goals related to everyday life activities. Goals considered improved to criterion are those that had 2 or more points increase on COPM ratings.

    Secondary Outcome Measures

    1. General Self Efficacy Scale (GSE) [Baseline, Immediately post intervention (2 months) and 3 months later]

      GSE is a self efficacy scale with a minimum score of 10 and a maximum score of 40. Higher scores indicate higher self efficacy

    2. Stanford Patient Education Research Center- General Health Subscale [Baseline, Immediately post intervention (2 months) and 3 months later]

      Stanford Patient Education Research Center has different measures of health related behaviors. General Health is one of the subscales. scores range 1-5 and higher score indicate better general health

    3. Stanford Patient Education Research Center- Health Distress Subscale [Baseline, Immediately post intervention (2 months) and 3 months later]

      Stanford Patient Education Research Center has different measures of health related behaviors. Health distress is one of the subscales. Scores range 0-20 and higher score indicates more distress.

    4. Stanford Patient Education Research Center- Physical Activity Subscale [Baseline, Immediately post intervention (2 months) and 3 months later]

      Stanford Patient Education Research Center has different measures of health related behaviors. Physical activity is one of the subscales. Scores indicate number of hours of physical activity per week

    5. Stanford Patient Education Research Center- Communication With Physicians Subscale [Baseline, Immediately post intervention (2 months) and 3 months later]

      Stanford Patient Education Research Center has different measures of health related behaviors. communication with physicians is one of the subscales. Scores range 1-15 and higher score indicates more preparation for visits and greater ability to ask questions

    6. Stanford Patient Education Research Center- Visits to Physician and Emergency Department in the Past Six Months Subscale [Baseline, Immediately post intervention (2 months) and 3 months later]

      Stanford Patient Education Research Center has different measures of health related behaviors. Visits to physician and emergency department in the past six months subscale is one of the subscales.

    7. Delis Kaplan Executive Function System (DKEFS) Tower Test- Mean First-Move Time [Baseline, Immediately post intervention (2 months) and 3 months later]

      This is a measure of executive function. The score reflects the average of the participant's first-move times, i.e. the time a participant took to make the first move

    8. DKEFS Tower Test- Achievement Score [Baseline, Immediately post intervention (2 months) and 3 months later]

      This is a measure of executive function. Total achievement scores indicate the highest score participants scored on the test. The lowest score possible is 0 and the highest score possible is 30. Higher scores indicate better performance.

    9. DKEFS Word Fluency [Baseline, Immediately post intervention (2 months) and 3 months later]

      This is a measure of executive function where participants are given a letter and asked to generate as many words as they can think of within 60 seconds

    10. DKEFS Trail Making- Condition 4: Number-letter Switching [Baseline, Immediately post intervention (2 months) and 3 months later]

      DKEFS trail making condition 4 is a measure of executive function that requires the participant to switch back and forth between connecting numbers and letters in a sequence

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    65 Years to 90 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • All participants must score within 1.5 standard deviation (SD) of age and education-corrected normative data for the Montreal Cognitive Assessment and on a battery of neuropsychological tests of attention, memory and executive function (which will insure that participants are unlikely to meet the criteria for Mild Cognitive Impairment (MCI)).

    • No clinically relevant depression (scores ≤22) on the Center for Epidemiologic Studies Depression Scale (CES-D)

    • Fluent in written and spoken English

    • Self-reported complains about cognitive function

    Exclusion Criteria:
    • Recent bereavement (within last 6 months)

    • History of neurological disease

    • Psychiatric illness requiring hospitalization and/or history or current substance abuse

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Baycrest Toronto Ontario Canada M6A 2E1

    Sponsors and Collaborators

    • Baycrest

    Investigators

    • Principal Investigator: Deirdre Dawson, PhD, Rotman Research Institute, Baycrest

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Dr. Deirdre Dawson, Senior Scientist, Baycrest
    ClinicalTrials.gov Identifier:
    NCT01163279
    Other Study ID Numbers:
    • REB1021
    First Posted:
    Jul 15, 2010
    Last Update Posted:
    Dec 18, 2017
    Last Verified:
    Nov 1, 2017
    Keywords provided by Dr. Deirdre Dawson, Senior Scientist, Baycrest

    Study Results

    Participant Flow

    Recruitment Details Participants were recruited from a research subject pool and a community psycho-education program at Baycrest.
    Pre-assignment Detail A total of 96 participants were assessed for study eligibility. 60 participants were excluded after a phone screening interview and 17 were excluded after a more detailed baseline assessment which included cognitive paper and pencil tasks. The remaining 19 participants were randomized to either the experimental arm or the control arm.
    Arm/Group Title Cogntive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Period Title: Overall Study
    STARTED 10 9
    COMPLETED 8 9
    NOT COMPLETED 2 0

    Baseline Characteristics

    Arm/Group Title Cognitive Training Psychosocial Education Total
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator uses an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants will receive factual information on brain structure and function, age-related cognitive changes, and general brain health issues and will spend time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework will consist of reading assignments related to the session topics. Total of all reporting groups
    Overall Participants 10 9 19
    Age (Count of Participants)
    <=18 years
    0
    0%
    0
    0%
    0
    0%
    Between 18 and 65 years
    0
    0%
    0
    0%
    0
    0%
    >=65 years
    10
    100%
    9
    100%
    19
    100%
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    74.10
    (8.77)
    73.67
    (5.43)
    73.94
    (7.18)
    Sex: Female, Male (Count of Participants)
    Female
    9
    90%
    7
    77.8%
    16
    84.2%
    Male
    1
    10%
    2
    22.2%
    3
    15.8%
    Region of Enrollment (participants) [Number]
    Canada
    10
    100%
    9
    100%
    19
    100%

    Outcome Measures

    1. Primary Outcome
    Title Total Number of Goals Improved to Criterion on the Canadian Occupational Performance Measure (COPM)
    Description COPM is a standardized semi-structure interview in which participants identify goals related to everyday life activities. Goals considered improved to criterion are those that had 2 or more points increase on COPM ratings.
    Time Frame Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator uses an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants will receive factual information on brain structure and function, age-related cognitive changes, and general brain health issues and will spend time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework will consist of reading assignments related to the session topics.
    Measure Participants 10 9
    Measure Total number of goals 52 46
    post intervention performance
    50
    19.6
    post intervention satisfaction
    50
    32.6
    3-month follow up performance
    36.4
    26.1
    3-month follow up satisfaction
    45.5
    28.3
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value 0.03
    Comments Statistical analysis applies to post intervention performance category
    Method Chi-squared
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value 0.32
    Comments Statistical analysis applies to post intervention satisfaction category
    Method Chi-squared
    Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value 0.54
    Comments Statistical analysis applies to 3-month follow up performance category
    Method Chi-squared
    Comments
    Statistical Analysis 4
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value 0.26
    Comments Statistical analysis applies to 3-month follow up satisfaction category
    Method Chi-squared
    Comments
    2. Secondary Outcome
    Title General Self Efficacy Scale (GSE)
    Description GSE is a self efficacy scale with a minimum score of 10 and a maximum score of 40. Higher scores indicate higher self efficacy
    Time Frame Baseline, Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Measure Participants 10 9
    Baseline
    29.10
    (3.41)
    32.56
    (3.40)
    Immediately post intervention (2 months)
    30.90
    (3.98)
    33.56
    (4.28)
    3 months post intervention
    30.50
    (4.12)
    33.56
    (3.43)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.05
    Comments Statistical analysis applies to immediately post intervention and 3 months post intervention categories
    Method ANOVA
    Comments
    3. Secondary Outcome
    Title Stanford Patient Education Research Center- General Health Subscale
    Description Stanford Patient Education Research Center has different measures of health related behaviors. General Health is one of the subscales. scores range 1-5 and higher score indicate better general health
    Time Frame Baseline, Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Measure Participants 10 9
    Baseline
    2.20
    (0.63)
    1.89
    (0.78)
    Immediately post intervention (2 months)
    2.20
    (0.42)
    1.78
    (0.83)
    3 months post intervention
    2.20
    (0.92)
    2.00
    (0.87)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value >0.05
    Comments Statistical analysis applies to immediately post intervention and 3 months post intervention categories
    Method ANOVA
    Comments
    4. Secondary Outcome
    Title Stanford Patient Education Research Center- Health Distress Subscale
    Description Stanford Patient Education Research Center has different measures of health related behaviors. Health distress is one of the subscales. Scores range 0-20 and higher score indicates more distress.
    Time Frame Baseline, Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Measure Participants 10 9
    Baseline
    2.70
    (2.21)
    4.22
    (2.77)
    Immediately post intervention (2 months)
    3.80
    (3.46)
    3.67
    (4.21)
    3 months post intervention
    3.70
    (3.37)
    4.11
    (2.03)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value >0.05
    Comments Statistical analysis applies to immediately post intervention and 3 months post intervention categories
    Method ANOVA
    Comments
    5. Secondary Outcome
    Title Stanford Patient Education Research Center- Physical Activity Subscale
    Description Stanford Patient Education Research Center has different measures of health related behaviors. Physical activity is one of the subscales. Scores indicate number of hours of physical activity per week
    Time Frame Baseline, Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Measure Participants 10 9
    Baseline
    4.08
    (2.22)
    5.31
    (1.47)
    Immediately post intervention (2 months)
    4.45
    (2.53)
    3.64
    (1.35)
    3 months post intervention
    4.15
    (1.83)
    3.19
    (1.56)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.05
    Comments Statistical analysis applies to immediately post intervention and 3 months post intervention categories
    Method ANOVA
    Comments
    6. Secondary Outcome
    Title Stanford Patient Education Research Center- Communication With Physicians Subscale
    Description Stanford Patient Education Research Center has different measures of health related behaviors. communication with physicians is one of the subscales. Scores range 1-15 and higher score indicates more preparation for visits and greater ability to ask questions
    Time Frame Baseline, Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Measure Participants 10 9
    Baseline
    8.40
    (3.84)
    11.00
    (3.04)
    Immediately post intervention (2 months)
    9.50
    (4.17)
    9.11
    (3.33)
    3 months post intervention
    10.00
    (3.80)
    8.89
    (4.17)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.1
    Comments Statistical analysis applies to immediately post intervention category
    Method ANOVA
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.05
    Comments Statistical analysis applies to 3 months post intervention category
    Method ANOVA
    Comments
    7. Secondary Outcome
    Title Stanford Patient Education Research Center- Visits to Physician and Emergency Department in the Past Six Months Subscale
    Description Stanford Patient Education Research Center has different measures of health related behaviors. Visits to physician and emergency department in the past six months subscale is one of the subscales.
    Time Frame Baseline, Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Measure Participants 10 9
    Baseline
    2.30
    (0.95)
    2.78
    (3.07)
    Immediately post intervention (2 months)
    1.50
    (0.97)
    3.33
    (4.00)
    3 months post intervention
    2.00
    (1.24)
    2.33
    (2.74)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.05
    Comments Statistical analysis applies to immediately post intervention category
    Method ANOVA
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value >0.05
    Comments Statistical analysis applies to 3 months post intervention category
    Method ANOVA
    Comments
    8. Secondary Outcome
    Title Delis Kaplan Executive Function System (DKEFS) Tower Test- Mean First-Move Time
    Description This is a measure of executive function. The score reflects the average of the participant's first-move times, i.e. the time a participant took to make the first move
    Time Frame Baseline, Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Measure Participants 10 9
    Baseline
    5.48
    (3.72)
    6.13
    (5.83)
    Immediately post intervention (2 months)
    3.00
    (1.72)
    3.69
    (2.89)
    3 months post intervention
    2.47
    (1.78)
    1.72
    (0.71)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.1
    Comments Statistical analysis applies to immediately post intervention category
    Method ANOVA
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.05
    Comments Statistical analysis applies to 3 months post intervention category
    Method ANOVA
    Comments
    9. Secondary Outcome
    Title DKEFS Tower Test- Achievement Score
    Description This is a measure of executive function. Total achievement scores indicate the highest score participants scored on the test. The lowest score possible is 0 and the highest score possible is 30. Higher scores indicate better performance.
    Time Frame Baseline, Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Measure Participants 10 9
    Baseline
    17.10
    (3.57)
    15.78
    (4.09)
    Immediately post intervention (2 months)
    18.30
    (3.59)
    19.44
    (4.07)
    3 months post intervention
    20.90
    (4.31)
    18.89
    (3.30)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.05
    Comments Statistical analysis applies to immediately post intervention and 3 months post intervention categories
    Method ANOVA
    Comments
    10. Secondary Outcome
    Title DKEFS Word Fluency
    Description This is a measure of executive function where participants are given a letter and asked to generate as many words as they can think of within 60 seconds
    Time Frame Baseline, Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Measure Participants 10 9
    Baseline
    55.30
    (15.25)
    48.56
    (11.74)
    Immediately post intervention (2 months)
    56.40
    (18.38)
    50.33
    (9.12)
    3 months post intervention
    57.40
    (16.34)
    50.11
    (13.05)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value >0.05
    Comments Statistical analysis applies to immediately post intervention category
    Method ANOVA
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value <0.05
    Comments Statistical analysis applies to 3 months post intervention category
    Method ANOVA
    Comments
    11. Secondary Outcome
    Title DKEFS Trail Making- Condition 4: Number-letter Switching
    Description DKEFS trail making condition 4 is a measure of executive function that requires the participant to switch back and forth between connecting numbers and letters in a sequence
    Time Frame Baseline, Immediately post intervention (2 months) and 3 months later

    Outcome Measure Data

    Analysis Population Description
    Intention to treat analysis was done therefore, the analysis population includes all participants who were randomized (n=19).
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. The active comparator was an information-based format and is designed to engage participants without providing any specific training techniques or strategies. During weekly sessions, participants received factual information on brain structure and function, age-related cognitive changes, and general brain health issues and spent time doing non-specific cognitive exercises including crossword and Sudoku puzzles. Homework consisted of reading assignments related to the session topics.
    Measure Participants 10 9
    Baseline
    104.50
    (43.87)
    91.11
    (19.19)
    Immediately post intervention (2 months)
    88.40
    (28.55)
    80.56
    (25.37)
    3 months post intervention
    94.10
    (32.70)
    84.44
    (31.33)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Cognitive Training, Psychosocial Education
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value >0.05
    Comments Statistical analysis applies to immediately post intervention and 3 months post intervention categories
    Method ANOVA
    Comments

    Adverse Events

    Time Frame 2 months-during the intervention phase of the study
    Adverse Event Reporting Description
    Arm/Group Title Cognitive Training Psychosocial Education
    Arm/Group Description Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals. Real world strategy approach: The key features of the protocol are: i. Participants are actively engaged in selecting their treatment goals. The research clinician will work with the participants to identify five specific, measurable real-world goals using a standardized semi-structured interview, the Canadian Occupational Performance Measure. Three of these will be training goals, two will not be trained but evaluated post-intervention for evidence of generalization and transfer to non-trained tasks; ii. A global problem solving approach is used (Goal- Plan- Do- Check). Participants are guided by the trainer to apply this strategy to their goals.
    All Cause Mortality
    Cognitive Training Psychosocial Education
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Cognitive Training Psychosocial Education
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/10 (0%) 0/9 (0%)
    Other (Not Including Serious) Adverse Events
    Cognitive Training Psychosocial Education
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/10 (0%) 0/9 (0%)

    Limitations/Caveats

    [Not Specified]

    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 Dr. Deirdre Dawson
    Organization Baycrest Health Sciences
    Phone 416-785-2500 ext 2136
    Email ddawson@research.baycrest.org
    Responsible Party:
    Dr. Deirdre Dawson, Senior Scientist, Baycrest
    ClinicalTrials.gov Identifier:
    NCT01163279
    Other Study ID Numbers:
    • REB1021
    First Posted:
    Jul 15, 2010
    Last Update Posted:
    Dec 18, 2017
    Last Verified:
    Nov 1, 2017