Table 1 The differences of self-reported health among migrant workers in socio-demographic characteristics
| N | % |
Self-report health \( \overline{\mathrm{x}} \) (SD) | Z / χ2 | P | |
|---|---|---|---|---|---|
| Gender | |||||
| Male | 8799 | 55.0 | 23.4 (3.8) | -8.03 | <.0001 |
| Female | 7200 | 45.0 | 23.0 (3.9) | ||
| Age | |||||
| < 18 | 291 | 1.8 | 24.3 (3.5) | 151.64 | <.0001 |
| 18–29 | 6070 | 37.9 | 23.6 (3.7) | ||
| 29–39 | 5668 | 35.4 | 23.1 (3.9) | ||
| 39–49 | 3349 | 20.9 | 22.8 (4.0) | ||
| ≥ 49 | 621 | 3.9 | 22.3 (4.1) | ||
| Marital status | 64.28 | <.0001 | |||
| Unmarried | 4056 | (25.35) | 23.6 (3.7) | ||
| Married | 11,540 | (72.13) | 23.1 (3.9) | ||
| Remarried | 169 | (1.06) | 22.8 (4.0) | ||
| Divorced | 198 | (1.24) | 23.2 (4.0) | ||
| Widowed | 36 | (0.23) | 21.0 (4.5) | ||
| Hukou | |||||
| Agriculture | 13,759 | 86.0 | 23.3 (3.9) | -4.75 | <.0001 |
| Non-agriculture | 2240 | 14.0 | 22.9 (3.9) | ||
| Education | 50.27 | <.0001 | |||
| Illiteracy or primary school | 1505 | 9.4 | 22.7 (4.0) | ||
| Middle school | 8085 | 50.5 | 23.3 (3.8) | ||
| High school | 4051 | 25.3 | 23.4 (3.8) | ||
| College and above | 2358 | 14.7 | 22.9 (3.9) | ||
| Personal month net income (USD) | |||||
| < 300 | 2412 | 15.1 | 22.9 (4.1) | 12.62 | 0.0055 |
| 300–750 | 10,578 | 66.1 | 23.2 (3.8) | ||
| 750–1500 | 2466 | 15.4 | 23.3 (3.9) | ||
| ≥ 1500 | 543 | 3.4 | 22.9 (4.0) | ||
| Household month income (USD) | |||||
| < 300 | 420 | 2.6 | 23.6 (4.1) | 12.57 | 0.0057 |
| 300–750 | 5990 | 37.4 | 23.2 (3.9) | ||
| 750–1500 | 7541 | 47.2 | 23.1 (3.9) | ||
| ≥ 1500 | 2048 | 12.8 | 23.3 (3.8) | ||
| Migrated distance | |||||
| Across province | 8771 | 54.8 | 23.1 (3.9) | 3.42 | 0.0006 |
| With province | 7228 | 45.2 | 23.3 (3.9) | ||
| Migrant time | |||||
| Over five years | 11,105 | 69.4 | 23.3 (3.8) | −1.95 | 0.511 |
| Less than five years | 4894 | 30.6 | 23.1 (3.9) | ||
| Total | 15,999 | 100.0 | 23.2 (3.7) | ||