Table 4 Results of logistic regression on association between expanded roles and job satisfaction
| Â | Â | Model 1 | Â | Â | Model 2 | Â |
|---|---|---|---|---|---|---|
| Â | OR | 95% CI | P | OR | 95% CI | P |
Overall | Â | Â | Â | Â | Â | Â |
 Proportion of the working time spent on public health (reference, < 20) | ||||||
  20–40 | 0.70 2 | [0.24 6, 2.00 5] | 0.50 9 | 0.74 3 | [0.24 5, 2.25 8] | 0.60 1 |
  40–60 | 0.19 9 | [0.06 7, 0.58 7] | 0.00 3 | 0.16 5 | [0.05 2, 0.52 1] | 0.00 2 |
  60–80 | 0.08 3 | [0.02 5, 0.27 6] | < 0.00 1 | 0.08 6 | [0.02 3, 0.31 4] | < 0.00 1 |
  80–100 | 0.03 0 | [0.00 7, 0.13 0] | < 0.00 1 | 0.03 6 | [0.00 8, 0.15 9] | < 0.00 1 |
 Work autonomy (reference, low autonomy) | ||||||
  High autonomy |  |  |  | 2.48 2 | [1.55 4, 3.96 2] | < 0.00 1 |
 Monthly income (reference, < 3 000) | ||||||
  3 000–3 999 |  |  |  | 1.87 0 | [0.94 8, 3.68 5] | 0.07 1 |
  4 000–4 999 |  |  |  | 2.71 8 | [1.33 5, 5.53 3] | 0.00 6 |
  ≥ 5 000 |  |  |  | 2.76 5 | [1.32 7, 5.76 3] | 0.00 7 |
 Hours worked per week (reference, < 40) | ||||||
  40–56 |  |  |  | 1.39 5 | [0.41 0, 4.74 7] | 0.59 4 |
  ≥ 57 |  |  |  | 1.17 8 | [0.30 6, 4.53 0] | 0.81 1 |
Physicians with expanded roles | Â | Â | Â | Â | Â | |
 Proportion of the working time spent on public health (reference, < 20) | ||||||
  20–40 | 0.38 9 | [0.11 9, 1.27 0] | 0.11 8 | 0.24 7 | [0.05 4, 1.13 5] | 0.07 2 |
  40–60 | 0.11 5 | [0.03 1, 0.42 4] | 0.00 1 | 0.06 9 | [0.01 2,0.41 1] | 0.00 3 |
  60 80 | 0.03 6 | [0.00 7, 0.17 6] | < 0.00 1 | 0.02 6 | [0.00 1, 0.50 9] | 0.01 6 |
  80–100 | 0.00 6 | [0.00 3, 0.50 9] | < 0.00 1 | 0.02 1 | [0.00 1, 0.41 6] | 0.01 1 |
 Work autonomy (reference, low autonomy) | ||||||
  High autonomy |  |  |  | 2.69 4 | [1.67 1, 4.34 5] | < 0.00 1 |
 Monthly income (reference, < 3 000) | ||||||
  3 000–3 999 |  |  |  | 4.34 4 | [1.55 0, 12.17 9] | 0.00 5 |
  4 000–4 999 |  |  |  | 4.52 6 | [1.36 9, 14.96 0] | 0.01 3 |
  ≥ 5 000 |  |  |  | 1.88 3 | [0.83 0, 4.26 8] | 0.13 0 |
 Hours worked per week (reference, < 40) | ||||||
  40–56 |  |  |  | 2.05 8 | [0.18 8, 22.50 2] | 0.55 4 |
  ≥ 57 |  |  |  | 1.35 9 | [0.07 1, 25.95 7] | 0.83 9 |
Nurses with expanded roles | Â | Â | Â | Â | Â | Â |
 Proportion of the working time spent on public health (reference, < 20) | ||||||
  20–40 | 3.93 8 | [0.42 4, 36.59 8] | 0.22 8 | 4.22 1 | [0.34 4, 51.74 0] | 0.26 0 |
  40–60 | 0.41 6 | [0.10 0, 1.72 3] | 0.22 6 | 0.45 6 | [0.08 7, 2.38 7] | 0.35 2 |
  60–80 | 0.10 4 | [0.02 4, 0.45 2] | 0.00 3 | 0.20 8 | [0.03 6, 1.20 7] | 0.00 8 |
  80–100 | 0.02 2 | [0.00 3, 0.15 2] | < 0.00 1 | 0.03 0 | [0.00 3, 0.28 7] | 0.00 2 |
 Work autonomy (reference, low autonomy) | ||||||
  High autonomy |  |  |  | 1.94 9 | [0.51 3, 7.39 5] | 0.32 7 |
 Monthly income (reference, < 3 000) | ||||||
  3 000–3 999 |  |  |  | 5.16 2 | [1.44 3, 18.46 1] | 0.01 2 |
  4 000–4 999 |  |  |  | 3.63 2 | [0.99 2, 13.29 7] | 0.05 1 |
  ≥ 5 000 |  |  |  | 4.11 0 | [1.44 6, 11.68 1] | 0.00 8 |
 Hours worked per week (reference, < 40) | ||||||
  40–56 |  |  |  | 0.60 0 | [0.01 7, 21.66 7] | 0.78 0 |
  ≥ 57 |  |  |  | 0.85 2 | [0.01 4, 49.76 4] | 0.93 9 |