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Table 3 Odds of one-year incident hip fracture for the eight risk levels for the derivation, validation, and full sample

From: Development and validation of the fracture risk scale home care (FRS-HC) that predicts one-year incident fracture: an electronic record-linked longitudinal cohort study

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)
  1. OR odds ratio, CI confidence interval