Longitudinal Associations of Stressful Life Events with Non-suicidal Self-Injury among Chinese Adolescents: The Mediating Effect of Depressive Symptoms

Table 2

Association between stressful life events, depressive symptoms, and NSSI in a one-year follow-up.

Variables	Model 1			Model 2
	OR	95% CI		OR	95% CI
Stressful life events at baseline
Low	1			1
Moderate	1.33	1.08-1.64	0.006	1.07	0.85-1.34	0.558
High	2.18	1.80-2.63	<0.001	1.28	1.02-1.59	0.031
Depressive symptoms at follow-up
No	1			1
Yes	5.15	4.10-6.48	<0.001	3.55	2.73-4.61	<0.001

Model 1: univariate logistic analysis. Model 2: multivariate logistic analysis, controlling for covariates in Table 1 except stressful life events+NSSI at baseline. CI: confidence interval; NSSI: non-suicidal self-injury.