Table 4.

The mediation model test of psychological capital

Outcome variables	Independence variables	R2	F	β	t
Relapse tendency		0.04	9.12***
	Marital status			0.13	0.31
	educational level			−1.22	−1.85
	types of drug use			1.31	3.70***
	Family intimacy			−0.19	−4.13***
Psychological capital		0.16	38.44***
	Marital status			−0.002	−0.11
	educational level			0.16	4.86***
	types of drug use			−0.005	−0.26
	Family intimacy			0.02	10.79***
Relapse tendency		0.10	18.02***
	Marital status			0.12	0.29
	educational level			−0.44	−0.68
	types of drug use			1.29	3.75***
	Family intimacy			−0.07	−1.44
	Psychological capital			−5.01	−7.17***

^*** p < 0.001