Mindfulness Program for Adolescents With 22q11DS

Primary outcomes

1. Change From Baseline in Adolescents' Coping Skills

   Time frame: Baseline and Week 4

   Adolescents will be asked to respond to 34 questions (e.g., Try to think of different ways to solve it; 1 = Never; 5 = Always) that assess their coping in response to stressors across 5 domains: Seeking Social Support, Problem Solving, Distancing, Externalizing, and Internalizing. Three items related to mindfulness skills will be included as a mindfulness subscale. Responses will be averaged across each domain and the minimum scale score is 1 and the maximum scale score is 5. Higher scores indicate greater use of the coping strategy.

2. Change From Baseline in Adolescents' Emotion Regulation

   Time frame: Baseline and Week 4

   Adolescents will be asked to respond to 10 questions (e.g., I keep my emotions to myself; 1 = Strongly disagree; 7 = Strongly agree) that assess their use of two emotion regulation strategies: Cognitive Reappraisal and Suppression. Responses will be averaged across each strategy and the minimum scale is 1 and the maximum scale score is 7. Higher scores indicate greater use of the emotion regulation strategy.

3. Change From Baseline in Adolescents' Emotional Self-efficacy

   Time frame: Baseline and Week 4

   Adolescents will be asked to respond to 27 questions (e.g., I can tell when my feelings change; 1 = Not confident at all; 5 = Very confident) that assess their beliefs about their ability to understand and manage emotions. The measure has four factors: Using and managing your own emotions; Identifying and understanding your own emotions; Dealing with emotions in others; Perceiving emotion through facial expressions and body language. Responses will be averaged across the four factors and the minimum scale score is 1 and the maximum scale score is 5. Higher scores indicate greater emotional self-efficacy.

4. Change From Baseline in Adolescents' General Anxiety

   Time frame: Baseline and Week 4

   Adolescents will be asked to respond to 7 items that assess general anxiety (e.g., Over the last two weeks, how often have you been bothered by the following problems… feeling nervous, anxious, or on edge; 0 = Not at all, 1 = Several days, 2 = More than half the days, 3 = Nearly every day). Responses will be summed across the 7 items and the minimum scale score is 0 and the maximum scale score is 21. Higher scores indicate greater general anxiety.

5. Change From Baseline in Adolescents' Social Anxiety

   Time frame: Baseline and Week 4

   Adolescents will be asked to respond to 18 items (e.g., It's hard for me to ask others to do things with me; 1 = Not at all; 5 = All the time) that assess social anxiety. The measure has three factors: Fear of Negative Evaluation, Social Avoidance and Distress-New; Social Avoidance and Distress. Responses will be summed across each of the three factors. The minimum scale score is 1 and the maximum scale score is 40. Higher scores indicate greater social anxiety.

6. Change From Baseline in Adolescents' Wellbeing

   Time frame: Baseline and Week 4

   Adolescents will be asked to respond to a total of 7 items that assess their overall health and wellbeing using the PROMIS Pediatric Scale - Global Health 7 measure. Adolescents will respond to 4 items (e.g., In general, would you say your quality of life is…; 5 = Excellent, 1 = Poor); 1 item (e.g., How often do you feel really sad; 5 = Never; 1 = Always); and 2 items (e.g., How often do you have fun with friends?; 5 = Always; 1 = Never). Responses were summed across the 7 items to create a single global health score. The scoring table in the PROMIS Global Health Scoring manual was used to convert a summed global health score into a T score value for each participant. The T score has a mean of 50 with a standard deviation of 10. Higher T scores on this measure represent greater adolescent overall health and wellbeing.

7. Change From Baseline in Parent Report of Adolescents' Emotion Regulation

   Time frame: Baseline and Week 4

   Parents will be asked to respond to 24 questions (e.g., Responds positively to neutral or friendly overtures by peers; 1= Never; 4 = Always) that assess parent ratings of their adolescents' emotion regulatory abilities. There are two subscales for this measure: Emotion Regulation and Negativity. Responses will be averaged across the two subscales and the minimum scale score is 1 and the maximum scale score is 4. Higher scores indicate greater use of the emotion regulation strategy.

8. Change From Baseline in Parent Report of Adolescents' Executive Functioning

   Time frame: Baseline and Week 4

   Parents will be asked to respond to 24 questions (e.g., Has difficulty thinking ahead or learning from experience; 1 = Definitely not true; 5 = Definitely true) that assess parent ratings of their adolescents' executive functioning. There are four subscales: Working Memory, Planning, Inhibition, and Regulation. Responses will be averaged across the four subscales and the minimum scale score is 1 and the maximum scale score is 5. Higher scores indicate greater executive functioning deficit.

9. Change From Baseline in Parent Report of Adolescents' Anxiety

   Time frame: Baseline and Week 4

   Parents will be asked to respond to 8 questions (e.g., My child worries about things; 0 = Never; 3 = Always) that assess parent ratings of their adolescents' anxiety. Responses will be summed across the 8 items and the minimum scale score is 0 and the maximum scale score is 24. Higher scores indicate greater anxiety.

10. Change From Baseline in Parent Report of Adolescents' Wellbeing

    Time frame: Baseline and Week 4

    Parents will be asked to respond to a total of 7 items that assess parent ratings of their adolescents' overall health and wellbeing using the PROMIS Parent Proxy Scale - Global Health 7. Parents will respond to 4 items (e.g., In general, would you say your child's quality of life is…; 5 = Excellent, 1 = Poor); 1 item (e.g., How often does your child feel really sad; 5 = Never; 1 = Always); and 2 items (e.g., How often does your child have fun with friends?; 5 = Always; 1 = Never). Responses were summed across the 7 items to create a single global health score. The scoring table in the PROMIS Global Health Scoring manual was used to convert a summed global health score into a T score value for each participant. The T score has a mean of 50 with a standard deviation of 10. Higher T scores on this measure represent greater adolescent overall health wellbeing as rated by their parent.