Table 2.

Baseline and post-intervention assessments for participants and legal guardians were completed via a secure web portal. Weekly participant assessments were completed in the mobile app. Weekly parent assessments were completed via a secure web portal.

	Baseline	Weekly during the 5-week intervention	Post- intervention
Patient Health Questionnaire (PHQ-8)*	X	X	X
Baseline Questionnaire- Participant*	X
Baseline Questionnaire- Parent*	X
Brief Resilience Scale (BRS)	X
Generalized Anxiety Disorder (GAD-7)*	X		X
PROMIS Pediatric Global Health Scale*	X		X
PROMIS Parent Proxy Global Health Scale	X		X
Mood and Feelings Questionnaire (Short Parent Version)*	X		X
Adverse Events Questionnaire- Participant*		X	X
Adverse Events Questionnaire- Parent*		X	X
Post-intervention Questionnaire- Participant*			X
Post-intervention Questionnaire- Parent*			X
System Usability Scale*			X
User Engagement Scale—Short Form*			X

*Indicates Questionnaires that were reported in this manuscript.