From: Extent and nature of dual practice engagement among Iran medical specialists
| Odds ratio (OR) | 95% confidence interval | P level | P variable | ||
|---|---|---|---|---|---|
| Lower limit | Upper limit | ||||
| Physician characteristics | |||||
| Sex | |||||
| Male | 1 | ||||
| Female | 0.756 | 0.715 | 0.8 | 0.022 | 0.001 |
| Age | |||||
| <40 | 1 | ||||
| 40–45 | 1.196 | 1.099 | 1.301 | 0.001 | 0.001 |
| 45–55 | 2.116 | 1.966 | 2.277 | 0.001 | |
| 55–65 | 5.651 | 5.065 | 6.304 | 0.001 | |
| 65< | 3.176 | 2.735 | 3.688 | 0.001 | |
| Experience | |||||
| ≤ 5 | 1 | 0.001 | |||
| 6–14 | 1.359 | 1.249 | 1.479 | 0.001 | |
| 15–25 | 5.645 | 5.071 | 6.284 | 0.001 | |
| 25< | 4.033 | 3.504 | 4.643 | 0.001 | |
| Employment status | |||||
| Permanent | 1 | ||||
| Zarib K | 0.218 | 0.197 | 0.241 | 0.001 | 0.001 |
| Payam avar | 0.051 | 0.007 | 0.386 | 0.004 | |
| Peymani (semi-permanent) | 0.431 | 0.391 | 0.476 | 0.001 | |
| Contractual | 1.035 | 0.961 | 1.115 | 0.362 | |
| Others | 0.779 | 0.709 | 0.856 | 0.001 | |
| Unspecified | 1.730 | 1.502 | 1.992 | 0.001 | |
| Faculty membership status | |||||
| Non-faculty | 1 | ||||
| Faculty | 0.647 | 0.607 | 0.690 | 0.001 | 0.001 |
| Full-time status | |||||
| Non-FTG | 1 | ||||
| FTG | 0.146 | 0.136 | 0.157 | 0.001 | 0.001 |
| Provincial characteristics | |||||
| Total specialists (per 10 000 population) | |||||
| ≤ 2.5 | 1 | ||||
| 2.5–4 | 1.795 | 0.919 | 3.505 | 0.087 | 0.091 |
| 4–5 | 1.957 | 0.834 | 4.593 | 0.123 | |
| 5≥ | 5.038 | 1.341 | 18.933 | 0.017 | |
| Population | |||||
| ≤ 500 000 | 1 | ||||
| 500 000–2 000 000 | 1.589 | 1.225 | 2.061 | 0.001 | 0.001 |
| 2 000 000–5 000 000 | 2.201 | 0.978 | 4.957 | 0.057 | |
| 5 000 000< | 2.670 | 1.022 | 6.975 | 0.045 | |
| Extent of regional deprivation* | 2.053 | 1.498 | 2.813 | 0.001 | 0.001 |
| Number of hospitals | 1.008 | 1.001 | 1.016 | 0.031 | 0.031 |
| Number of private hospitals | 1.009 | 1.001 | 1.017 | 0.021 | 0.021 |
| Share of private hospitals** | 1.590 | 1.341 | 1.886 | 0.001 | 0.001 |