Table 3 Odds of one-year incident hip fracture for the eight risk levels for the derivation, validation, and full sample
Hip fracture risk level categories | Derivation sample | Validation sample | Full sample |
|---|---|---|---|
OR (95% CI) | OR (95% CI) | OR (95% CI) | |
Level 2 vs 1 | 2.4 (1.8 to 3.3) | 1.4 (0.9 to 2.2) | 2.0 (1.6 to 2.6) |
Level 3 vs 1 | 4.7 (3.5 to 6.2) | 2.7 (1.9 to 4.0) | 3.9 (3.1 to 5.0) |
Level 4 vs 1 | 5.7 (4.2 to 7.6) | 2.8 (1.9 to 4.1) | 4.6 (3.6 to 5.8) |
Level 5 vs 1 | 8.6 (6.4 to 11.5) | 4.6 (3.1 to 6.8) | 7.1 (5.6 to 8.9) |
Level 6 vs 1 | 9.1 (6.8 to 12.1) | 4.9 (3.4 to 7.2) | 7.5 (6.0 to 9.5) |
Level 7 vs 1 | 13.0 (9.8 to 17.3) | 6.5 (4.4 to 9.4) | 10.5 (8.4 to 13.2) |
Level 8 vs 1 | 22.7 (16.6 to 31.2) | 12.4 (7.9 to 19.2) | 18.8 (14.6 to 24.3) |