Development and validation cohort characteristics
| Development cohort | Validation cohort | |||
| Hip fracture (n=2089) | No hip fracture (n=2146) | CGMH (n=250) | Stanford (n=250) | |
| Age (years), mean (SD) | 48.0 (23.6) | 71.4 (17.3) | 54.8 (20.5) | 79.1 (16.0) |
| Male, n (%) | 1307 (62.6) | 929 (43.3) | 171 (68.4) | 90 (36.0) |
| Race, n (%) | ||||
| Asian | 2089 (100) | 2146 (100) | 250 (100) | 11 (4.5) |
| Black | 5 (1.9) | |||
| Hispanic | 15 (5.8) | |||
| White | 200 (79.9) | |||
| Other | 19 (7.8) | |||
CGMH, Chang Gung Memorial Hospital.