Table 1.
Distribution difference between healthy and unhealthy group.
| Unhealthy (%) | Healthy (%) | χ2 | P | |
|---|---|---|---|---|
| Age (year) | ||||
| 60–69 | 709 (12.69) | 3,838 (68.67) | 117.2 | <0.001 |
| 70–79 | 242 (4.33) | 673 (12.04) | ||
| ≥80 | 55 (0.98) | 72 (1.29) | ||
| Gender | ||||
| Male | 477 (8.53) | 2,728 (48.81) | 49.45 | <0.001 |
| Female | 529 (9.47) | 1,855 (33.19) | ||
| Minzu | ||||
| Han | 893 (15.98) | 4,245 (75.95) | 16.55 | <0.001 |
| Minority | 113 (2.02) | 338 (6.05) | ||
| Education level | ||||
| Diploma or above | 34 (0.61) | 373 (6.67) | 170.42 | <0.001 |
| High school | 101 (1.81) | 821 (14.69) | ||
| Middle school | 226 (4.04) | 1,469 (26.28) | ||
| Primary school or below | 645 (11.54) | 1,920 (34.35) | ||
| Marriage status | ||||
| Widowed | 171 (3.06) | 495 (8.86) | 32.23 | <0.001 |
| Divorced | 17 (0.30) | 108 (1.93) | ||
| Unmarried | 16 (0.29) | 58 (1.04) | ||
| Married | 802 (14.35) | 3,922 (70.17) | ||
| Migrating region | ||||
| Within city | 268 (4.80) | 867 (15.51) | 47.48 | <0.001 |
| Cross-city | 375 (6.71) | 1,571 (28.11) | ||
| Cross-province | 363 (6.49) | 2,145 (38.38) | ||
| Monthly income (Yuan) | ||||
| ≥7,801 | 135 (2.42) | 1,253 (22.42) | 259.11 | <0.001 |
| 4,501–7,800 | 184 (3.29) | 1,213 (21.70) | ||
| 2,501–4,500 | 245 (4.38) | 1,154 (20.65) | ||
| ≤ 2,500 | 442 (7.91) | 963 (17.23) | ||
| Health document | ||||
| Yes | 363 (6.49) | 1,447 (25.89) | 11.01 | 0.004 |
| No | 534 (9.55) | 2,694 (48.20) | ||
| Unclear | 109 (1.95) | 442 (7.91) | ||
| Family doctor service contracts | ||||
| Yes | 200 (3.58) | 783 (14.01) | 4.55 | 0.103 |
| No | 711 (12.72) | 3,367 (60.24) | ||
| Unclear | 95 (1.70) | 433 (7.75) | ||
| Health-related education | ||||
| Yes | 653 (11.68) | 3,390 (60.65) | 33.83 | <0.001 |
| No | 353 (6.32) | 1,193 (21.35) | ||
| Medical insurance | ||||
| Yes | 941 (16.84) | 4,310 (77.12) | 0.88 | 0.646 |
| No | 61 (1.09) | 249 (4.46) | ||
| Unclear | 4 (0.07) | 24 (0.43) | ||