Skip to main content
. Author manuscript; available in PMC: 2024 Feb 15.
Published in final edited form as: Dev Psychopathol. 2022 Aug 15;34(5):1781–1802. doi: 10.1017/S0954579422000724

Appendix 15.

Association between protective factors and self-harm and suicide attempt across the three models among multiple imputation dataset.

OR (95% CI)
Self-Harm Suicide Attempt

Co-twin control with adjustment for psychopathology a
 Sports participation (parent-reported) 0.91 (0.82, 1.01) 0.85 (0.72, 1.00)
 Physical activity (twin-reported) 0.79 (0.72, 0.85)** 0.70 (0.58, 0.83)**
 Positive friendship quality (twin-reported) 0.94 (0.86, 1.03) 0.93 (0.81, 1.07)

Note: Includes adjustment for biological sex. Based 18,234 unique individuals (182,340 observations after 10 imputations).

*

Statistically significant at p<0.05.

**

Statistically significant at p<0.01.

a

Adjusted for ATAC summed scores for concentration/attention, impulsivity/activity, opposition, conduct, psychosis, and eating symptomology.