Supplementary file 1_Daily physical activity associated with suicidal ideation in college

A 14-day ecological momentary assessment (EMA) study of 208 Chinese undergraduate students with elevated suicidal ideation, conducted by Yimeng Ma. The dataset likely contains daily self-reported physical activity and three-times-daily suicidal ideation assessments. It was published on figshare under a CC-BY-4.0 license and last updated on 2026-05-29.

Use Cases

• Modeling day-level associations between physical activity and suicidal ideation based on within-person EMA data.
• Investigating the moderating role of childhood maltreatment on the activity-ideation link described in the study.
• Comparing the effects of individual versus team-based physical activity on evening suicidal ideation outcomes.
• Replicating multilevel mixed-effects analyses on short-term behavioral correlates in a high-risk student sample.

Strengths

• Data is from a focused 14-day EMA protocol with three daily assessments of suicidal ideation.
• Includes a specific sample of 208 students with elevated suicidal ideation (BSI >= 6).
• Captures both overall physical activity and activity type (individual vs. team-based).

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data is from a single university sample of Chinese students and relies on self-reported measures.

Provenance

Source

Yimeng Ma via figshare

Collection Method

Two-stage study with a baseline survey and a 14-day ecological momentary assessment (EMA) phase.

Time Range

Study period not specified, but data reflects a 14-day monitoring phase.

Freshness

Last updated 2026-05-29 04:46:53; freshness should be verified.

Geography

Single university sample in China.