Table 5 Logistic regression for promotion from senior physician to chief physician
Model 1 | Model 2 | Model 3 | ||
|---|---|---|---|---|
OR (95% CI) | OR (95% CI) | OR (95% CI) | ||
Career stage–specific control variables | ||||
Time in rank | 1.60*** (1.37–1.88) | 1.59*** (1.35–1.89) | 1.61*** (1.36–1.91) | |
Time in rank squared | 0.99*** (0.98–0.99) | 0.99*** (0.98–0.99) | 0.99*** (0.98–0.99) | |
Time to mid-level position | 0.88* (0.80–0.97) | 0.89* (0.81–0.98) | 0.89* (0.81–0.98) | |
Age at middle career stage start | 1.03*** (1.01–1.04) | 1.03*** (1.02–1.04) | 1.03*** (1.01–1.04) | |
Scientific degree | 6.80*** (3.39–13.62) | 6.13*** (2.98–12.63) | 7.25*** (3.62–14.54) | |
Anaesthesia1 | 0.96 (0.42–2.20) | 0.88 (0.38–2.04) | 0.93 (0.41–2.12) | |
Surgery1 | 0.91 (0.51–1.63) | 0.79 (0.44–1.43) | 0.92 (0.52–1.65) | |
Gynaecology1 | 0.70 (0.30–1.60) | 0.67 (0.29–1.54) | 0.78 (0.33–1.84) | |
Paedatrics1 | 1.08 (0.32–3.64) | 1.00 (0.28–3.55) | 1.16 (0.34–3.98) | |
Other specialty1 | 0.86 (0.36–2.06) | 0.82 (0.34–2.00) | 0.91 (0.38–2.18) | |
General control variables | ||||
Previous hospital tenure | 1.13*** (1.06–1.22) | 1.13*** (1.05–1.21) | 1.11** (1.03–1.19) | |
Inter-organizational move | 159.83*** (84.42–302.61) | 175.01*** (91.01–336.54) | 115.97*** (60.59–222.00) | |
History of inter-organizational moves | 1.30** (1.06–1.58) | 1.29* (1.06–1.58) | 1.26* (1.04–1.54) | |
Gender2 | 1.92 (0.52–7.04) | 2.33 (0.59–9.14) | 1.95 (0.52–7.33) | |
Explanatory variables | ||||
Time in university hospital at rank | 0.95 (0.88–1.04) | |||
Time in university hospital at rank | ||||
1–2 years | 0.43 (0.17–1.07) | |||
3–4 years | 4.02* (1.12–14.48) | |||
5–6 years | 1.06 (0.28–4.05) | |||
> = 7 years | 0.27* (0.08–0.91) | |||
University hospital yes/no (previous year) | 0.09* (0.01–0.78) | |||
Interaction3 | 11.18* (1.29–96.60) | |||
Observations | 2,971 | 2,971 | 2,971 | |
Pseudo R-squared | 0.570 | 0.577 | 0.576 | |
Log likelihood | -288.2 | -283.9 | -284.6 | |