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| Variable | Odds ratio (95% confidence interval) | p-valueb |
|---|---|---|
| Age (years) | ||
| <35a | ||
| ≤35 | 3.124 (1.904–5.125) | < 0.001 |
| Body mass index (kg/m2) | ||
| ≤24.9a | ||
| ≥25 | 1.498 (0.966–2.324) | 0.0711 |
Notes: N = 1785. b p = 0.794 according to the Hosmer-Lemeshow test (calibration); areference category; area under the curve (AUC) = 0.62 (discrimination).
