Table 4.
Basic information of respondents
| Basic Information | Number | Proportion (%) |
|---|---|---|
| Gender | ||
| Male | 1151 | 46.08 |
| Female | 1347 | 53.92 |
| Age | ||
| 18–29 | 761 | 30.46 |
| 30–39 | 419 | 16.77 |
| 40–49 | 548 | 21.94 |
| 50–59 | 367 | 14.69 |
| ≥ 60 | 403 | 16.13 |
| Nationality | ||
| Han | 2299 | 92.03 |
| Minority | 199 | 7.97 |
| Family and marital | ||
| Unmarried | 758 | 30.34 |
| Married and living together | 1603 | 64.17 |
| Married but separated | 22 | 0.88 |
| Divorced | 50 | 2.00 |
| Widowed | 61 | 2.44 |
| Other | 4 | 0.16 |
| Education | ||
| Below elementary school | 86 | 3.44 |
| Primary school | 212 | 8.49 |
| Junior high school | 469 | 18.78 |
| High school or technical secondary | 398 | 15.93 |
| Technical school | 345 | 13.81 |
| Undergraduate | 901 | 36.07 |
| Master and above | 87 | 3.48 |
| Account type | ||
| Non-agricultural household | 1426 | 57.09 |
| Agricultural account | 1072 | 42.91 |
| Employment | ||
| Full-time employees | 759 | 30.38 |
| Temporary worker | 146 | 5.84 |
| Hourly worker | 4 | 0.16 |
| Individuals and freelancers | 350 | 14.01 |
| Retired | 289 | 11.57 |
| Student | 578 | 23.14 |
| Farming | 211 | 8.45 |
| Unemployed | 149 | 5.96 |
| Other | 12 | 0.48 |
| Geographical division | ||
| North | 438 | 17.53 |
| North-east | 349 | 13.97 |
| East | 387 | 15.49 |
| Central | 324 | 12.97 |
| South | 221 | 8.85 |
| South-west | 385 | 15.41 |
| North-west | 394 | 15.77 |
| Smoking | ||
| Never | 1831 | 73.30 |
| Occasionally | 231 | 9.25 |
| Often | 360 | 14.41 |
| Quit | 76 | 3.04 |
| Alcohol drinking | ||
| Never | 1184 | 47.40 |
| Occasionally | 1104 | 44.20 |
| Often | 172 | 6.89 |
| Quit | 38 | 1.52 |
| Physical exercise or fitness activity | ||
| Often | 673 | 26.94 |
| Sometimes | 1472 | 58.93 |
| Never | 353 | 14.13 |
| Overall health in the past month | ||
| Very good | 567 | 22.70 |
| Good | 967 | 38.71 |
| Average | 877 | 35.11 |
| Bad | 74 | 2.96 |
| Very bad | 13 | 0.52 |
| Changes in health compared to the past year | ||
| No change | 1213 | 48.56 |
| Got better | 586 | 23.46 |
| Go bad | 455 | 18.21 |
| Not easy to say | 244 | 9.77 |
| Suffer from chronic diseases | ||
| Yes | 692 | 27.70 |
| No | 1806 | 72.30 |
| Average monthly income | ||
| ¥ 0–1300 | 732 | 29.30 |
| ¥ 1300–3300 | 653 | 26.14 |
| ¥ 3300–6300 | 702 | 28.10 |
| ¥ 6300–13000 | 292 | 11.69 |
| ¥ 13,000–21000 | 62 | 2.48 |
| ¥ 21,000–42000 | 37 | 1.48 |
| ¥ 42,000 above | 20 | 0.80 |
| Have experienced serious health problems | ||
| Yes | 362 | 14.49 |
| No | 2136 | 85.51 |