Table 2 Descriptive statistics
Variable | Urban health insurance (N = 2111) | NRCMSa (N = 5123) | Uninsured (N = 1273) | p |
|---|---|---|---|---|
Self-rated health (%) | < 0.0001 | |||
 Very bad | 3.51 | 4.55 | 4.71 |  |
 Bad | 28.47 | 50.11 | 50.59 |  |
 Moderate | 27.66 | 23.01 | 21.52 |  |
 Good | 32.64 | 18.49 | 19.01 |  |
 Very good | 7.72 | 3.85 | 4.16 |  |
Health insurance coverage | < 0.0001 | |||
Insured by urban health insurance (%) | ||||
 Yes | 100.00 | 0.00 | 0.00 |  |
 No | 0.00 | 100.00 | 0.00 |  |
Insured by the NRCMS (%) | ||||
 Yes | 0.00 | 100.00 | 0.00 |  |
 No | 100.00 | 0.00 | 0.00 |  |
Insured by neither urban health insurance nor the NRCMS (%) | ||||
 Yes | 0.00 | 0.00 | 100.00 |  |
 No | 0.00 | 0.00 | 0.00 |  |
Gender (%) | 0.372 | |||
 Male | 52.87 | 52.49 | 50.51 |  |
 Female | 47.13 | 47.51 | 49.49 |  |
Age (mean) | 35.22 | 40.71 | 40.90 | < 0.0001 |
Age (years) (%) | < 0.0001 | |||
 18–29 | 49.36 | 25.18 | 31.19 |  |
 30–45 | 30.93 | 41.17 | 32.76 |  |
 46–59 | 10.75 | 21.57 | 21.05 |  |
 60 + | 8.95 | 12.08 | 15.00 |  |
Marital status (%) | < 0.0001 | |||
 Having a spouse | 58.55 | 80.58 | 70.54 |  |
 Single | 41.45 | 19.42 | 29.46 |  |
Education (%) | < 0.0001 | |||
 Primary school and below | 15.73 | 34.73 | 36.29 |  |
 Lower high school | 31.69 | 39.08 | 31.89 |  |
 Upper high school | 33.11 | 19.95 | 19.95 |  |
 University and above | 19.47 | 6.25 | 11.86 |  |
Monthly income (yuan) (%) | < 0.0001 | |||
  ≤ 2000 | 17.86 | 31.11 | 39.91 |  |
 2000-3000 | 48.18 | 33.85 | 30.16 |  |
 3001-5000 | 25.34 | 26.04 | 21.45 |  |
  ≥ 5000 | 8.62 | 9.00 | 8.48 |  |
Years living in this city (years) (%) | < 0.0001 | |||
  ≤ 1 | 12.03 | 46.91 | 46.19 |  |
 1–5 | 30.41 | 10.83 | 13.83 |  |
 6–10 | 29.42 | 6.42 | 10.84 |  |
  ≥ 11 | 28.14 | 35.84 | 29.14 |  |
Occupation (%) | < 0.0001 | |||
 Professional/administrator | 24.92 | 6.40 | 10.37 |  |
 Worker | 54.19 | 31.90 | 29.77 |  |
 Service worker | 20.89 | 61.70 | 59.86 |  |
Employment position (%) | ||||
 Permanent employee | 17.05 | 12.90 | 8.80 | < 0.0001 |
 Contractor | 58.93 | 22.53 | 24.43 |  |
 Temporary worker | 24.02 | 64.57 | 66.77 |  |
Smoker (%) | < 0.0001 | |||
 Yes | 8.34 | 22.12 | 18.30 |  |
 No | 91.66 | 77.88 | 81.70 |  |
Alcohol consumption (%) | 0.475 | |||
 Yes | 18.95 | 17.96 | 19.09 |  |
 No | 81.05 | 82.04 | 80.91 |  |
Chronic disease patient (%) | 0.084 | |||
 Yes | 6.77 | 8.32 | 8.09 |  |
 No | 93.23 | 91.68 | 91.91 |  |
Sick during past the 2 weeks (%) | 0.495 | |||
 Yes | 11.13 | 11.09 | 9.98 |  |
 No | 88.87 | 88.91 | 90.02 |  |
Total | 100.00 | 100.00 | 100.00 | Â |