Table 2.
Sociodemographic Characteristics of the Respondents (n = 13,013), China Health and Retirement Longitudinal Study, China, 2015
| Variable | % |
|---|---|
| Age, years | |
| <45 | 3.8 |
| 45–49 | 16.0 |
| 50–54 | 16.8 |
| 55–59 | 16.2 |
| 60–64 | 17.2 |
| 65–69 | 12.2 |
| 70–74 | 8.6 |
| 75–79 | 5.6 |
| ≥80 | 3.6 |
| Female sex | 52.0 |
| Hukou | |
| Agricultural hukou | 70.8 |
| Nonagricultural hukou | 28.8 |
| Unified hukou | 0.3 |
| No hukou | <0.1 |
| Education | |
| Illiterate | 25.5 |
| Literate | 7.8 |
| Primary school | 24.0 |
| Middle school | 25.6 |
| High school or above | 17.1 |
| Marital status | |
| Married | 86.9 |
| Widowed | 11.5 |
| Separated, divorced, or never married | 1.7 |