Variables | Total sample | Ethnic subgroups | P 1 | |
---|---|---|---|---|
Han | Hui | |||
(n=913) | ||||
(n=388) | (n=525) | |||
Age, mean (SD) | 35.18 (4.71) | 36.12 (4.40) | 34.49 (4.82) | 0.000 |
Hui minority (%) | 57.50 | Â | Â | Â |
Education (%) | Â | Â | Â | Â |
  no formal schooling | 47.21 | 30.93 | 59.24 | 0.000 |
  Elementary school | 28.37 | 36.08 | 22.67 |  |
  Middle school or more | 24.42 | 32.99 | 18.10 |  |
Income: poverty (%) | 48.56 | 47.01 | 49.71 | 0.422 |
Geographical location (%) | Â | Â | Â | 0.000 |
  Mountain area | 30.11 | 22.60 | 35.62 |  |
  Plain area | 51.43 | 57.14 | 47.24 |  |
  The edge of mountain and plain | 18.46 | 20.26 | 17.14 |  |
Presence of chronic disease (%) | 38.16 | 29.64 | 44.47 | 0.000 |
Low HL (%) | 50.66 | 36.65 | 60.58 | 0.000 |
EQ-5D: any impairment (%) | Â | Â | Â | Â |
  Mobility | 8.65 | 7.47 | 9.52 | 0.276 |
  Self-care | 5.59 | 5.15 | 5.90 | 0.626 |
  Usual activities | 14.80 | 16.28 | 13.71 | 0.281 |
  Pain/discomfort | 42.42 | 37.63 | 45.98 | 0.012 |
  Anxiety/depression | 32.09 | 27.98 | 35.11 | 0.023 |