Table 2.

Means, standard deviations (SD), Alpha, reliabilities, and intercorrelations among study variables.

Measure	Mean	SD	α	1	2	3	4	5	6	7	8	9	10
Age	36.8	9.17	–	1
Gendera	–	–	–	−0.116*	1
Education level	–	–	–	−0.135*	−0.005	1
Work status	–	–	–	−0.026	−0.153**	0.122**	1
Years of addict	10.3	7.71	–	0.594**	0.087	−0.085	−0.110	1
Addiction severity	9.71	1.61	0.70	−0.048	0.220**	0.056	−0.209**	0.282**	1
Self-control	65.87	8.04	0.901	0.022	0.149**	0.061	0.109	−0.021	0.042	1
Resilience	82.27	17.62	0.939	0.020	0.059	0.034	0.047	−0.037	0.079	0.160**	1
Self-esteem	25.79	2.74	0.711	−0.130*	0.156**	0.032	0.068	0.037	−0.104	0.292**	0.184**	1
Self-efficacy	56.58	11.75	0.895	0.018	0.058	0.129*	0.035	0.038	0.054	0.171**	0.481**	0.231**	1

α = Cronbach’s alpha.

*Correlation is significant at the 0.05 level (two-tailed).

**Correlation is significant at the 0.01 level (two-tailed).

^aGender is coded 1 = male, 2 = female.