N/A
Completed N=353
Testing a Digital Intervention for Adolescents
Rumination · Stress, Psychological
Source: ClinicalTrials.gov NCT04567888 ↗
Enrolled (actual)
353
Serious AEs
—
Results posted
Aug 2024
Primary outcomePrimary: Change in Perceived Stress [Perceived Stress Scale (PSS)] — 26.33; 25.26; 22.01; 24.67 score on a scale — p=<.001
Summary
Teen participants (ages 13-17) will be randomly assigned to either an experimental (the Happify Teens digital platform), or a waitlist control group. The study includes an 8-week intervention period and a 1-month follow up period.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Change in Perceived Stress [Perceived Stress Scale (PSS)] |
26.33; 25.26; 22.01; 24.67; 21.95; 24.61 | <.001 sig |
| SECONDARY Change in Rumination [Ruminative Responses Scale (RRS)-Short Form-Brooding Subscale] |
14.29; 14.29; 12.53; 13.89; 11.94; 13.20 | < .001 sig |
Eligibility Criteria
Inclusion Criteria
- 13-17 years of age
- US resident
- Perceived Stress Scale Score ≥ 10
- Ruminative Responses Scale Score ≥ 14
- Ability and willingness to complete study activities
- Willingness and access to using a digital intervention via mobile application or web browser
Exclusion Criteria
- Current or past user of any Happify platform
- Non-US Resident
- Perceived Stress Scale Score < 10
- Ruminative Responses Scale Score < 14
Data sourced from ClinicalTrials.gov (NCT04567888). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.