| β | S.E | Wald | P | OR | 95% CI | |
---|---|---|---|---|---|---|---|
lower | upper | ||||||
Place of residence | Â | 7.172 | 0.028 | Â | Â | Â | |
 Urban |  |  |  |  | 1.000 |  |  |
 Suburban | 0.383 | 0.147 | 6.809 | 0.009 | 1.467 | 1.100 | 2.957 |
 Rural | 0.302 | 0.160 | 3.544 | 0.060 | 1.352 | 0.988 | 1.851 |
Age(years) |  |  | 68.947 | < 0.001 |  |  |  |
  < 30 |  |  |  |  | 1.000 |  |  |
 30- | 0.845 | 0.226 | 13.980 | < 0.001 | 2.327 | 1.495 | 3.623 |
 45- | 1.668 | 0.224 | 55.351 | < 0.001 | 5.303 | 3.417 | 8.229 |
  ≥ 60 | 1.552 | 0.241 | 41.538 | < 0.001 | 4.722 | 2.945 | 7.571 |
Sex | |||||||
 Male |  |  |  |  | 1.000 |  |  |
 Female | 0.591 | 0.120 | 24.146 | < 0.001 | 1.805 | 1.426 | 2.285 |
Nature of labor | Â | Â | 10.446 | 0.005 | Â | Â | Â |
 Physical-based |  |  |  |  | 1.000 |  |  |
 Mixed | 0.207 | 0.157 | 1.742 | 0.187 | 1.230 | 0.905 | 1.671 |
 Mental-based | 0.502 | 0.157 | 10.260 | 0.001 | 1.653 | 1.215 | 2.247 |
Housework intensity | 0.086 | 0.026 | 10.850 | 0.001 | 1.090 | 1.035 | 1.147 |
Modes of daily transportation | 6.014 | 0.049 | Â | Â | Â | ||
Non manpower transportation tool | Â | Â | 1.000 | Â | Â | ||
 Bicycle | −0.089 | 0.151 | 0.348 | 0.555 | 0.915 | 0.681 | 1.229 |
 On foot | −0.371 | 0.152 | 5.966 | 0.015 | 0.690 | 0.512 | 0.929 |
Sleep duration per day (<7Â h/day) | 0.383 | 0.132 | 8.410 | 0.004 | 1.466 | 1.132 | 1.899 |