表 4. Testing and effect analysis of depression mediational model.

抑郁的中介模型检验和效应分析

Outcome variable	Predictive variable	Coefficient significance				Fitted indicator
		β	t	P		R 2	F
NSSI						0.12	225.50
	Grade	0.04	2.26	<0.05
	Family environment	0.34	21.05	<0.001
Depression						0.25	558.20
	Grade	0.03	2.08	<0.05
	Family environment	0.50	33.29	<0.05
NSSI						0.27	406.57
	Grade	0.02	1.55
	Family environment	0.12	7.08	<0.001
	Depression	0.44	26.04	<0.001