Table 6. Multivariate logistic regression model with self-medication as a dependent variable.

Independent variable	B	p	OR	95% confidence interval
				Upper limit	Lower limit
Age (years)	0.127	0.110	1.14	0.97	1.33
Marital status
Married	Reference category
Single	0.166	0.558	1.18	0.68	2.05
Divorced/widowed	0.186	0.497	1.20	0.70	2.06
Education level	-0.166	0.337	0.85	0.60	1.19
Inadequate knowledge	1.052	<0.001	2.86	1.91	4.29