None listed
Conditions
Interventions
None listed
Sponsors
Kangwon National University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Adults aged 19 to 29 years residing in South Korea who have engaged in self-harm behaviors without suicidal intent on at least 5 different days, with a total frequency of 5 or more episodes, within the past year.
Exclusion criteria
Exclusion criteria: Individuals meeting any of the following criteria will be excluded from the study: 1. Individuals younger than 19 years or older than 29 years 2. Individuals who do not provide informed consent 3. Individuals with missing responses or responses judged to be random or careless 4. Individuals reporting recent suicidal ideation or suicide plans requiring immediate crisis intervention (as assessed using the Columbia Suicide Severity Rating Scale [C-SSRS]) 5. Non-iPhone users (as the Ecological Momentary Assessment [EMA] application used in this study is available only on the iOS platform)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intensity of nonsuicidal self-injury urges;Occurrence and frequency of nonsuicidal self-injury behaviors | — |
Secondary
| Measure | Time frame |
|---|---|
| Levels and temporal changes in negative affect, including depression, anxiety, fear, sadness, loneliness, rejection, anger toward self and others, shame, and emptiness;Wearable-derived sleep, activity, and physiological indicators, including sleep duration and stages, step count, active energy, walking speed, step length, heart rate, and heart rate variability | — |
Countries
Korea, Republic of
Contacts
Public ContactChan-Young Ahn
Kangwon National University
Outcome results
None listed