Table 1 Baseline sociodemographic characteristics of participants (n = 456)
Parameter | Â |
|---|---|
Gender | Â |
 Male | 262 (57.5%) |
 Female | 193 (42.3%) |
Age, median (Q1, Q3), years | 46.5(36.5, 57.0) |
 18–39 | 134 (29.4%) |
 40–59 | 233 (51.1%) |
 ≥60 | 88 (19.3%) |
Residence | Â |
 East | 101 (22.1%) |
 West | 99 (21.7%) |
 South | 87 (19.1%) |
 North | 85 (18.6%) |
 Central | 83 (18.2%) |
Marital status | Â |
 Single | 56 (12.3%) |
 Married | 384 (84.2%) |
 Separated/Divorced/Widowed | 15 (3.3%) |
Occupation | Â |
 White collar | 134 (29.4%) |
 Blue collar | 183 (40.1%) |
 Unemployed | 66 (14.5%) |
 Other | 72 (15.8%) |
Education | Â |
 Primary School | 62 (13.6%) |
 Junior school | 117 (25.7%) |
 High-school | 125 (27.4%) |
 College graduate | 151 (33.1%) |
Monthly family income/per persona | Â |
 <2000 RMB | 252 (55.3%) |
 2000–4999 RMB | 163 (35.7%) |
 ≥5000 RMB | 39 (8.6%) |