Characteristics | n(%)or median(IQR) |
---|---|
Sex | |
Male | 244(100.0) |
Female | 0(0.0) |
Age(years) | 67(64–75) |
< 60 | 20(8.2) |
60~ 70 | 125(51.2) |
≥ 70 | 99(40.6) |
Ethnic origin | |
Ethnic Han | 242(99.2) |
Other ethnic groups | 2(0.8) |
BMI(kg/m2) a | 25.6(23.5–27.3) |
18.5~ 25 | 99(40.7) |
≥ 25 | 144(59.3) |
Highest education level | |
Primary school or lower | 123(50.4) |
Middle school | 95(38.9) |
High school | 26(10.7) |
Marital status | |
Married | 229(93.9) |
Divorced or Widowed | 15(6.1) |
Personal income per month (RMB) | 3050(3000–3700) |
< 3000 | 29(11.9) |
3000~ 4000 | 178(72.9) |
≥ 4000 | 37(15.2) |
Family income per head per month(RMB)a | 4500(3500–6000) |
< 6000 | 137(67.2) |
6000~ 10,000 | 49(24.0) |
≥ 10,000 | 18(8.8) |
Place of Birth | |
City | 23(9.4) |
Countryside | 221(90.6) |