Table 2.

Basic characteristics of respondents.

Variables		N	%
Health	Unhealthy	439	10.88
	Basically Healthy	1,002	24.84
	Healthy	2,539	64.28
Public health education	No	722	17.90
	Yes	3,312	82.10
Gender	Female	2,279	56.49
	Male	1755	43.51
Age	15–30	1,197	29.67
	31–45	1839	45.59
	46–60	759	18.82
	61+	239	5.92
Education	Illiterate	134	3.32
	Primary school	517	12.82
	Junior middle school	1,051	26.05
	Senior middle school	780	19.34
	University/college	1,552	38.47
Marriage	Unmarried	677	16.78
	Married	3,357	83.22
Employment	Unemployed	825	20.45
	Employed	3,209	79.55
Household registration	Rural	2,160	53.54
	Urban	1874	46.46
Range of migration	Intercounty	501	12.42
	Intercity	1,592	39.46
	Interprovince	1941	48.12
Reasons for migration	Family	665	16.48
	Work	3,303	81.88
	Others	66	1.64
Income	Lowest (<percentile20)	855	21.19
	Lower (percentile20–39)	730	18.10
	Middle (percentile40–59)	738	18.29
	Higher (percentile60–79)	805	19.96
	Highest (≥percentile80)	906	22.46
Health insurance	BMISURR	2,637	65.37
	BMIUE	1,397	34.63