Table 6

Logistic regression analysis of demographic characteristics, AUDIT-4 and SCL-5 for medicinal drugs,* illicit drugs and polyuse in Moscow

	Illicit drugs			Medicinal drugs			Polyuse
	OR	95% CI	P value	OR	95% CI	P value	OR	95% CI	P value
Age (years)
18 to 40	Reference
41 to 60	0.19	0.09 to 0.42	<0.001	0.62	0.43 to 0.88	0.01	0.29	0.12 to 0.70	<0.05
61 to 70	0.07	0.05 to 0.83	<0.05	0.67	0.40 to 1.12	0.13	0.10	0.02 to 0.39	<0.05
71+	0.00	0.00	0.99	0.81	0.47 to 1.40	0.44	0.12	0.03 to 0.50	<0.05
Gender
Male	Reference
Female	0.22	0.09 to 0.53	<0.001	1.02	0.77 to 1.34	0.91	0.50	0.25 to 1.02	0.06
SCL-5
≤2	Reference
>2	1.44	0.53 to 3.91	0.47	1.68	1.18 to 2.39	<0.05	2.09	0.94 to 4.63	0.07
Marital status
Married/co-habitant	Reference
Divorced	2.14	0.90 to 5.08	0.09	1.39	1.00 to 1.95	0.05	1.49	0.66 to 3.34	0.34
Widowed	3.27	0.66 to 16.10	0.15	1.34	0.96 to 1.85	0.08	1.22	0.47 to 3.17	0.68
Single	1.65	0.78 to 3.46	0.19	0.95	0.63 to 1.44	0.81	1.19	0.50 to 2.84	0.70
Employment
Active	Reference
Retired	1.13	0.57 to 2.23	1.13	1.90	1.35 to 2.66	<0.001	2.21	0.96 to 4.90	0.05
Non-active	0.23	0.02 to 2.84	0.23	1.46	0.94 to 2.27	0.09	4.89	1.52 to 15.71	<0.05
AUDIT-4
0 to 3	Reference
4 to 6	0.86	0.31 to 2.40	0.87	0.73	0.42 to 1.26	0.26	1.04	0.35 to 3.13	0.94
7 to 8	1.14	0.36 to 3.61	1.14	1.22	0.66 to 2.28	0.53	0.48	0.06 to 3.72	0.48
9 to 16	0.87	0.39 to 1.91	0.87	2.81	2.04 to 3.87	<0.001	1.59	0.75 to 3.37	0.23

*Medicinal drugs defined as benzodiazepines, barbiturates or opioids.
AUDIT-4, Alcohol Use Disorder Identification Test-4; SCL-5, Symptom Checklist 5 .