Table 1. Demographic characteristics of respondents.

Characteristics	Wealth status								p-value
	≤ Poor		Middle		≥ Rich		Total
	n	%	n	%	n	%	n	%
Level of clinic
Central	86	18.4	66	26.5	125	30.1	277	24.5	<0.01
Province	51	10.9	24	9.6	24	5.8	99	8.7
District	331	70.7	159	63.9	267	64.2	757	66.8
Gender
Female	187	40.0	108	43.4	173	41.6	468	41.3	0.67
Age
18–<25	9	1.92	4	1.61	10	2.4	23	2.0	0.04
25–<30	52	11.11	32	12.85	65	15.6	149	13.2
30–<35	170	36.32	83	33.33	160	38.5	413	36.5
35–<40	121	25.85	68	27.31	119	28.6	308	27.2
40–<45	66	14.1	31	12.45	35	8.4	132	11.7
> = 45	50	10.68	31	12.45	27	6.5	108	9.5
Marital status
Single	65	13.9	30	12.1	74	17.8	169	14.9	0.20
Live with spouse/partner	285	60.9	164	65.9	244	58.7	693	61.2
Divorced/ Widow	118	25.2	55	22.1	98	23.6	271	23.9
Educational attainment
≤ Second	340	72.8	139	55.8	170	40.9	649	57.3	<0.01
High	114	24.4	87	34.9	161	38.7	362	32.0
Vocational training	5	1.1	12	4.8	37	8.9	54	4.8
University	8	1.7	11	4.4	48	11.5	67	5.9
Employment
Unemployed	132	28.2	51	20.5	49	11.8	232	20.5	<0.01
Self-employed	131	28.0	123	49.4	215	51.7	469	41.4
Officers	8	1.7	15	6.0	57	13.7	80	7.1
Workers, Farmers	176	37.6	47	18.9	59	14.2	282	24.9
Other jobs	21	4.5	13	5.2	36	8.7	70	6.2
Religion
Cult of ancestors	404	86.3	222	89.2	375	90.1	1001	88.4	0.19
Others	64	13.7	27	10.8	41	9.9	132	11.7
History of drug use
Yes	178	38.03	86	34.54	138	33.17	402	35.48	0.30