Table 1 The characteristics of the included participants
Characteristics | Men | Women | All | |||
|---|---|---|---|---|---|---|
n | % of Sub-group | n | % of Sub-group | n | % of Sub-group | |
Age group (years) | ||||||
15–44 | 230 | 28.8 | 233 | 28.2 | 463 | 28.5 |
45–59 | 279 | 35.0 | 298 | 36.1 | 576 | 35.5 |
≥ 60 | 289 | 36.2 | 294 | 35.7 | 583 | 35.9 |
Marital Status | ||||||
Married | 653 | 81.8 | 639 | 77.5 | 1291 | 79.6 |
Other marital status | 145 | 18.2 | 185 | 22.5 | 330 | 20.4 |
Occupation | ||||||
Professional job | 198 | 24.8 | 126 | 15.3 | 324 | 20.0 |
Labor job | 101 | 12.7 | 76 | 9.3 | 178 | 10.9 |
0Others | 499 | 62.5 | 621 | 75.4 | 1120 | 69.1 |
Years of education | ||||||
≤ 6 years | 165 | 20.7 | 219 | 26.6 | 384 | 23.7 |
7–9 years | 248 | 31.0 | 261 | 31.7 | 509 | 31.4 |
10–12 years | 205 | 25.7 | 189 | 22.9 | 394 | 24.3 |
> 12 years | 180 | 22.6 | 155 | 18.8 | 335 | 20.7 |
Weight Status | ||||||
Underweight | 18 | 2.2 | 30 | 3.6 | 48 | 2.9 |
Normal | 304 | 38.1 | 368 | 44.6 | 671 | 41.4 |
Overweight | 285 | 35.7 | 205 | 24.9 | 490 | 30.2 |
Obese | 63 | 7.8 | 38 | 4.6 | 100 | 6.2 |
Non-reported | 129 | 16.1 | 184 | 22.3 | 313 | 19.3 |
Smoker | ||||||
No | 370 | 46.4 | 819 | 99.4 | 1189 | 73.3 |
Yes | 428 | 53.6 | 5 | 0.6 | 433 | 26.7 |
Drinker | ||||||
No | 474 | 59.4 | 756 | 91.8 | 1230 | 75.9 |
Yes | 269 | 33.7 | 43 | 5.2 | 311 | 19.2 |
Non-reported | 55 | 6.9 | 25 | 3.0 | 80 | 4.9 |
Family Income | ||||||
< 20,000 RMB/person | 38 | 4.7 | 50 | 6.1 | 88 | 5.4 |
20,000–50,000 RMB/person | 249 | 31.2 | 258 | 31.3 | 506 | 31.2 |
> 50,000 RMB/person | 193 | 24.1 | 213 | 25.8 | 405 | 25.0 |
Non-reported | 319 | 40.0 | 304 | 36.9 | 623 | 38.4 |
Region | ||||||
Urban | 363 | 45.5 | 388 | 47.0 | 750 | 46.3 |
Suburban | 200 | 25.1 | 209 | 25.3 | 409 | 25.2 |
Rural | 235 | 29.5 | 228 | 27.6 | 463 | 28.5 |