Table 3.

Ordinary multivariable logistic regression model of factors affecting the initial methadone dosage

Variable	OR	95% CI
Marital status
Single	1	-
Married	0.19	0.05-0.69
Others	0.23	0.04-1.37
Age groups (Linear effect)	0.71	0.43-1.17
Heroin use	0.41	0.13-1.32
Injection	5.9	1.14-30.5
Comorbid physical illnesses	4.5	1.46-13.9
Bipolar Disorder	13.7	3.2-58.6