Multivariate Logistic Regression Analysis of the Subgrouping of Family Physicians Based on Their Burnout Scores*
| Parameter | B | SE | Odds Ratio (95% CI) | Change in −2 log likelihood (P) | Nagelkerke R2 |
|---|---|---|---|---|---|
| Step 1 | |||||
| Origin of sampling | −0.47 | 0.27 | 0.62 (0.37–1.07) | 3.13 (0.08) | 0.01 |
| Step 2 | |||||
| Origin of sampling | −0.41 | 0.27 | 0.67 (0.39–1.14) | 5.67 (0.02) | 0.03 |
| Age | −0.03 | 0.01 | 0.97 (0.05–0.99) | ||
| Step 3 | 46.42 (<0.01) | 0.19 | |||
| Origin of sampling | −0.41 | 0.29 | 0.66 (0.37–1.18) | ||
| Age | −0.03 | 0.01 | 0.97 (0.95–0.99) | ||
| Workload (sick leave in FM increases workload) | 1.67 | 0.26 | 5.29 (3.21–8.72) | ||
| Step 4 | 14.43 (<0.01) | 0.24 | |||
| Origin of sampling | −0.44 | 0.30 | 0.64 (0.36–1.15) | ||
| Age | −0.03 | 0.01 | 0.97 (0.95–0.99) | ||
| Workload (sick leave in FM increases workload) | 1.71 | 0.26 | 5.50 (3.30–9.18) | ||
| Support from nurses | −1.38 | 0.40 | 0.25 (0.11–0.56) | ||
| Step 5 | 19.71 (<0.01) | 0.30 | |||
| Origin of sampling | −0.40 | 0.31 | 0.67 (0.37–1.23) | ||
| Age | −0.03 | 0.01 | 0.97 (0.95–0.99) | ||
| Workload (sick leave in FM increases workload) | 1.43 | 0.27 | 4.16 (2.44–7.01) | ||
| Support from nurses | −1.13 | 0.41 | 0.32 (0.15–0.72) | ||
| Negative impression of fibromyalgia patients | 0.05 | 0.01 | 1.05 (1.03–1.08) |
↵* SE, standard error; FM, fibromyalgia; CI, confidence interval.