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EMI for Reducing Psychological Distress in Young Adults With Multiple ACEs: A RCT Study
Sponsor: Peking University
Summary
This study is a two-arm randomized controlled trial designed to evaluate the effectiveness of an ecological momentary intervention (EMI) in reducing psychological distress among young adults with multiple adverse childhood experiences (ACEs). The intervention targets three potentially modifiable transdiagnostic psychological processes: emotional clarity, self-esteem, and catastrophizing. Approximately 100 young adults aged 18-29 years who have experienced at least two types of ACEs and report elevated psychological distress will be recruited. Participants will be randomly assigned in a 1:1 ratio to either the EMI intervention group or the waitlist control group. Those assigned to the intervention group will receive a 2-week smartphone-based EMI delivered in their daily lives. Intervention effectiveness will be evaluated by comparing changes in psychological distress and related psychological outcomes between the two groups.
Official title: Ecological Momentary Intervention to Reduce Psychological Distress in Young Adults With Multiple Adverse Childhood Experiences: A Randomized Controlled Trial
Key Details
Gender
All
Age Range
18 Years - 29 Years
Study Type
INTERVENTIONAL
Enrollment
100
Start Date
2026-10-19
Completion Date
2027-01-16
Last Updated
2026-10-21
Healthy Volunteers
No
Interventions
EMI
The ecological momentary intervention (EMI) is a 2-week smartphone-based intervention delivered in participants' daily lives. At the beginning of the intervention, participants will watch an approximately 10-minute psychoeducational video introducing the psychological principles underlying the intervention and the purposes of the exercises. They will then receive instructions on how to use the EMI program. During the intervention period, participants will receive brief ecological momentary assessments (EMAs) assessing their current emotional state. Based on their reported emotional valence, the program will provide tailored intervention content. When participants report negative or neutral emotional states (emotional valence ≤ 0), they will receive a negative-emotion module. This module includes brief breathing and grounding exercises, identification and labeling of current emotions, identification of potentially catastrophic or negative self-referential thoughts, cognitive reapprais