Model 1 | Model 2** | ||
---|---|---|---|
Crude OR | Adjusted OR | ||
(95% CI) | (95% CI) | ||
Training practice | |||
No | 1 | 1 | |
Yes | 0.95 (0.84–1.08) | 0.91 (0.79–1.04) | |
Mean age of doctors (years) | |||
≤ 45 | 1 | 1 | |
45–49 | 0.72 (0.50–1.03) | 0.66 (0.45–0.97)* | |
50–54 | 0.68 (0.47–0.98)* | 0.61 (0.42–0.89)* | |
55–59 | 0.54 (0.34–0.86)* | 0.45 (0.29–0.71)* | |
60–64 | 0.52 (0.31–0.86)* | 0.43 (0.26–0.72)* | |
≥65 | 0.39 (0.17–0.90)* | 0.25 (0.10–0.61)* | |
Number of doctors | |||
2 | 1 | 1 | |
3 | 0.97 (0.84–1.13) | 0.99 (0.77–1.27) | |
4 | 1.17 (0.95–1.45) | 1.15 (0.90–1.45) | |
5 | 1.03 (0.82–1.30) | 1.08 (0.77–1.51) | |
>5 | 1.05 (0.76–1.37) | 1.03 (0.69–1.53) | |
Number of patients per doctor | |||
<1347 | 1 | 1 | |
1347–1575 | 0.96 (0.82–1.12) | 0.97 (0.82–1.15) | |
1576–1756 | 1.12 (0.94–1.34) | 1.16 (0.96–1.34) | |
>1756 | 0.86 (0.69–1.07) | 0.88 (0.70–1.11) | |
Gender of doctors | |||
Male | 1 | 1 | |
Predominantly male | 1.05 (0.87–1.27) | 0.99 (0.77–1.27) | |
Equal male/female | 1.07 (0.89–1.29) | 1.04 (0.85–1.28) | |
Predominantly female | 1.05 (0.84–1.32) | 0.94 (0.73–1.26) | |
Female | 1.07 (0.81–1.42) | 1.04 (0.76–1.42) |