Table 1.

Socio-economics characteristics of respondents.

	Male		Female		Total		p value
	n	%	n	%	n	%
Total	203	30.7	459	69.3	662	100.0
Region
Northern	145	71.4	378	82.4	523	79.0	<0.01
Central	28	13.8	45	9.8	73	11.0
South	30	14.8	33	7.2	63	9.5
Foreign	0	0.0	3	0.7	3	0.5
Age group
Under 25	41	20.2	127	27.7	168	25.4	<0.01
25–34	43	21.2	134	29.2	177	26.7
35–44	63	31.0	107	23.3	170	25.7
Above 44	56	27.6	91	19.8	147	22.2
Religion
Yes	33	16.3	72	15.7	105	15.9	0.85
No	170	83.7	387	84.3	557	84.1
Marital status
Single	66	32.5	168	36.6	234	35.4	0.25
Living with spouse	133	65.5	274	59.7	407	61.5
Others	4	2.0	17	3.7	21	3.2
Education level
High school and below	35	17.2	102	22.2	137	20.7	0.04
Undergraduate	104	51.2	253	55.1	357	53.9
Postgraduate	64	31.5	104	22.7	168	25.4
Occupation
Health workers	43	21.2	77	16.8	120	18.1	0.01
Professional educators	38	18.7	108	23.5	146	22.1
White collar workers	44	21.7	108	23.5	152	23.0
Students	36	17.7	111	24.2	147	22.2
Others	42	20.7	55	12.0	97	14.7
Occupational status
Salaried employee	81	39.9	183	39.9	264	39.9	0.14
Unlimited term full-time contract	48	23.7	79	17.2	127	19.2
Limited term full-time contract	23	11.3	51	11.1	74	11.2
Self-employed/Unemployed/Retired	39	19.2	124	27.0	163	24.6
Others	12	5.9	22	4.8	34	5.1
	Mean	SD	Mean	SD	Mean	SD	p value
Number of children	1.3	1.1	1.1	1.0	1.2	1.0	0.04
Age	36.9	10.7	33.5	10.5	34.5	10.7	<0.01