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Demographics for Fracture Cohorts
| Supracondylar Humerus Fracture (SCHF) | Both Bone Forearm Fracture (BBFFx) | Femur Fracture (FFx) | |
| n | 40,197 | 61,041 | 5,185 |
| Age, mean (SD) | 6.30 (1.69) | 6.91 (1.87) | 6.44 (2.03) |
| Sex, % female | 47.5 | 40.6 | 32.2 |
| Region | |||
| Midwest, n (%) | 9,882 (24.6) | 15,797 (25.9) | 1,400 (27.0) |
| Northeast, n (%) | 5,792 (14.4) | 9,512 (15.6) | 835 (16.1) |
| South, n (%) | 17,808 (44.3) | 26,455 (43.3) | 2,138 (41.2) |
| West, n (%) | 6,335 (15.8) | 8,762 (14.4) | 742 (14.3) |
