BRITEPath- Phase 2

Total scores from the Patient Health Questionnaire (PHQ-9) will be used to assess depression severity, as a primary outcome. The PHQ-9 is a 9 items assessment with scoring ranging from 0-27. The higher the score, the more severe the depression symptoms are. A score of 0-4= no depression; 5-9= mild depression; 10-14= moderate depression; 15-19= moderately severe depression; 20-27= severe depression symptoms.

Total scores from the Patient Health Questionnaire (PHQ-9) will be used to assess depression severity, as a primary outcome. The PHQ-9 is a 9 items assessment with scoring ranging from 0-27. The higher the score, the more severe the depression symptoms are. A score of 0-4= no depression; 5-9= mild depression; 10-14= moderate depression; 15-19= moderately severe depression; 20-27= severe depression symptoms.

Suicide attempt & ideation is measured through Columbia Suicide Severity Rating Scale (C-SSRS) and Patient Health Questionnaire (PHQ-9). Assign score of 0 if no ideation/behavior present or answer is "No", assign a score of 1 if ideation/behavior present or "Yes." A "Yes" to question 9 (score=1) on PHQ-9 indicates suicidal ideation. Suicidal ideation or behavior= "yes" answer to any of suicidal behavior questions (Categories 7-10) on the CSSRS. 7- Aborted Attempt 8- Interrupted Attempt 9- Actual Attempt (non-fatal) 10- Completed Suicide. Any score greater than 0 is important/may indicate need for intervention and may indicate worse outcomes.

Suicide attempt & ideation is measured through Columbia Suicide Severity Rating Scale (C-SSRS) and Patient Health Questionnaire (PHQ-9). Assign score of 0 if no ideation/behavior present or answer is "No", assign a score of 1 if ideation/behavior present or "Yes." A "Yes" to question 9 (score=1) on PHQ-9 indicates suicidal ideation. Suicidal ideation or behavior= "yes" answer to any of suicidal behavior questions (Categories 7-10) on the CSSRS. 7- Aborted Attempt 8- Interrupted Attempt 9- Actual Attempt (non-fatal) 10- Completed Suicide. Any score greater than 0 is important/may indicate need for intervention and may indicate worse outcomes.

Pediatric Quality of Life Inventory Version 4 assesses quality of life and functioning. Items on the Pediatric Quality of Life Generic Core Scales are reverse scored & transformed to 0-100 scale. Higher scores indicate better health related quality of life. 0 ("Never") = 100; 1 ("Almost Never") = 75; 2 ("Sometimes") = 50; 3 ("Often") = 25; 4 ("Almost Always") = 0. The total score is Sum of all items over number of items answered.

Pediatric Quality of Life Inventory Version 4 assesses quality of life and functioning. Items on the Pediatric Quality of Life Generic Core Scales are reverse scored & transformed to 0-100 scale. Higher scores indicate better health related quality of life. 0 ("Never") = 100; 1 ("Almost Never") = 75; 2 ("Sometimes") = 50; 3 ("Often") = 25; 4 ("Almost Always") = 0. The total score is Sum of all items over number of items answered.

The Child and Adolescent Service Assessment (CASA) collects service utilization of all participants to determine the amount of services accessed. The CASA response data displayed are those who responded positively that they received the service. Those who said yes to receiving the service is scored as a 1. Multiple participants can say yes to more than 1 service.

The Child and Adolescent Service Assessment (CASA) collects service utilization of all participants to determine the amount of services accessed. The CASA response data displayed are those who responded positively that they received the service. Those who said yes to receiving the service is scored as a 1. Multiple participants can say yes to more than 1 service.

Use of the technical components of interventions and web portals for BRITEPath with be monitored throughout Phase 2. Utilization will be measured by the number of participants who have engaged with the application over time, including rating distress levels in the app and utilizing the following app features: learn to savor, reaching out to contacts, soothe breathe, sooth guided meditation, crisis survival strategies, distract with happy thoughts, distract exercise, savor, and soothe activities to help you sleep.

Use of the technical components of interventions and web portals for BRITEPath with be monitored throughout Phase 2. Use of the technical components of Guide2BRITE and the BRITEPortal for physicians will be monitored throughout Phase 1b. Utilization will be measured by the number of providers who have completed the Guide2BRITE onboarding process which includes steps 1, 1.2, 1.3, 2, 2.1, 2.2, 2.3, 2.4, 2.5, 3, 3.2, 4, 4.1, and 5. Each step includes text field components of a standard safety plan that needs to be completed. Providers who clicked "next" at each step after filling in the text boxes were counted.

An overall average of the cost of implementing the BRITEPath intervention (including labor, equipment, supplies, facilities) will be estimated. Outcome measure data below highlights the estimated cost of the intervention BRITEPath Intervention per participant, measures were based on estimates from staff and not on empirical data at the individual level.

Satisfaction to BRITEPath will be assessed through questions developed by investigators to understand experience with the program. Questions investigators have adapted from literature reviews on satisfaction include: "If a friend were in need of mental health care for depression or suicidal thoughts or behaviors, would you recommend BRITEPath to help him/her manage symptoms?" The response options include: No, definitely not; No, I don't think so; Yes, I think so; Yes, definitely

Satisfaction to BRITEPath will be assessed through questions developed by investigators to understand experience with the program. Questions investigators have adapted from literature reviews on satisfaction include: "How satisfied are you with the amount of help you received?" The response options include: Very Dissatisfied, Dissatisfied, Satisfied, Very Satisfied

Satisfaction to BRITEPath will be assessed through questions developed by investigators to understand experience with the program. Questions investigators have adapted from literature reviews on satisfaction include: "Have the services you received helped you to deal more effectively with your problem?" The response options include: Seemed to make things worse, Really didn't help, Yes, somewhat, or Yes, a great deal.

Satisfaction with the technical components of interventions will be assessed through the certain questions from the Post System Satisfaction and Usability Questionnaire (PSSUQ). The PSSUQ is 19 items with response options ranging from 1 to 7 where 1= strongly disagree and 7= strongly agree. The PSSUQ has sub-scores derived from subsets of the questions which reflect system usefulness, information quality, and interface quality. Questions from sub-domains were chosen to tailor the questioning to this particular intervention.