Table 2. Odds ratios (ORs) and 95% Confidence Intervals (CIs) for the association between specified fracture type and hip fracture, and Pearson Correlation Coefficients, and Kappa statistics for the correlation between hip fracture and other fracture types.

Fracture Types	Odds Ratios^a All Fractures (95% CI)	Odds Ratios^a Excluding Potential Trauma (95% CI)	Kappa^b All Fractures	Kappa^b Excluding Potential Trauma	Pearson Correlation Coefficient^c All Fractures	Pearson Correlation Coefficient^c Excluding Potential Trauma
Pelvis/Acetabulum n=32,906	47.6 (46.5, 48.6)	12.0 (11.5, 12.5)	0.21	0.05	0.25	0.07
Femur n=120,713	10.0 (9.9, 10.2)	4.5 (4.4, 4.7)	0.15	0.05	0.15	0.05
Shoulder n=58,318	9.1 (8.9, 9.3)	4.6 (4.5, 4.8)	0.10	0.04	0.11	0.04
Spine n=130,950	5.4 (5.3, 5.5)	3.7 (3.7, 3.8)	0.09	0.05	0.09	0.05
Forearm n=65,617	5.1 (5.0, 5.2)	3.0 (2.9, 3.1)	0.06	0.02	0.06	0.03
Tibia/Fibula n=52,439	4.7 (4.5, 4.8)	2.8 (2.6, 2.9)	0.05	0.01	0.05	0.02
Rib n=174,859	4.5 (4.4, 4.6)	3.2 (3.1, 3.2)	0.08	0.05	0.08	0.05
Other n=92,618	4.0 (3.9, 4.1)	2.3 (2.2, 2.4)	0.06	0.02	0.06	0.02

For the odds of specified fracture in patients with hip fractures compared to the same odds in patients without hip fractures

The chance adjusted association between specified fracture type and hip fracture

For the correlation between the specified fracture type and hip fracture