| Risk Factor | Osteoporosis (n = 15) | No Osteoporosis (n = 331) | Adjusted Odds Ratio (95% CI) |
|---|---|---|---|
| Age | |||
| ≤55 | — | — | — |
| 56–74 | 5 | 253 | Reference |
| ≥75 | 10 | 78 | 6.4 (2.0–20.0) |
| Weight (kg) | |||
| ≤70 | 4 | 29 | 8.6 (1.9–38.2) |
| 71–80 | 7 | 55 | 6.7 (1.8–24.7) |
| >80 | 4 | 247 | Reference |
| Chronic obstructive pulmonary disease | |||
| Yes | 3 | 26 | 3.0 (0.7–13.0) |
| No | 12 | 305 | Reference |