Table 4.

Regression analysis to the predictors of relapse (sociodemographic, substance-related factors, and SCID-II) among both groups (relapsed and abstinent)

	Univariate analysis		Multivariate analysis
	p value	OR (95% CI)	p value	OR (95% CI)
Education (secondary or above)	<0.001	9.39 (4.46–19.76)	<0.001	13.65 (4.27–43.59)
Marital status (married)	0.001	2.98 (1.53–5.8)	0.034	3.15 (1.09–9.11)
Tramadol	0.01	4.2 (1.31–13.44)	0.928	0.79 (0–134.11)
Multiple drugs	0.007	0.25 (0.09–0.72)	0.249	0.39 (0.08–1.93)
Oral	0.005	4.24 (1.47–12.18)	0.966	1.12 (0.01–162.61)
Craving after 6weeks	<0.001	0.18 (0.08–0.44)	0.004	0.09 (0.02–0.47)
Legal history	<0.001	0.27 (0.13–0.54)	0.004	0.19 (0.06–0.59)
Narcissistic	0.037	3.8 (1–14.42)	0.409	2.14 (0.35–13.07)
Borderline	0.021	0.38 (0.17–0.88)	0.039	0.25 (0.07–0.93)
Antisocial	0.001	0.14 (0.04–0.49)	0.031	0.09 (0.01–0.8)
Multiple personality disorders	0.01	0.2 (0.06–0.75)	0.001	0.05 (0.01–0.28)

P value > 0.05: significant