Table 3.

Multifactorial models of logistic regression analysis for the prediction of relapse after alcohol treatment: model I – without genetic marker, model - II with genetic marker.

	Model I			Model II
	OR	95%CI	p	OR	95%CI	p
Drinking days, past 3 months (TLFB)	1.014	1.00–1.03	0.012	1.017	1.01–1.03	0.005
Impulsive suicide attempts	1.63	0.8–3.3	0.175	1.494	0.7–3.08	0.28
Severity of depressive symptoms (BDI)	1.036	1.01–1.06	0.013	1.038	1.01–1.07	0.01
Consequences of drinking (SIP)	1.003	0.97–1.03	0.81	1.001	0.97–1.03	0.952
Gender	0.666	0.36–1.23	0.196	0.72	0.38–1.34	0.3
HTR2A T102C polymorphism (CC vs. T allele)	-	-	-	2.264	1.3–4.1	0.006
	Model I: R square Nagelkerke = 0.125 chi square = 23.140; df=5; p<0.0005			Model II: R square Nagelkerke = 0.164 chi square = 30.918; df=6; p<0.0005

TLFB – Alcohol Timeline Follow-Back interview, BDI – Beck Depression Inventory, SIP – Short Inventory of Problems, 95% CI – 95% confidence interval

p values under 0.05 are bolded