TABLE 2.
Demographic and clinical characteristics of the healthy nonhemophilia study cohort
| Age cohorts, y | 18‐29 | 30‐40 | 41‐50 | >50 |
|---|---|---|---|---|
| (N = 40) | (N = 35) | (N = 22) | (N = 23) | |
| Prior significant limb injury | 11 (27.5) | 13 (37.1) | 5 (22.7) | 9 (39.1) |
| Prior limb surgery | ||||
| Wrist | 0 (0.0) | 0 (0.0) | 1 (4.5) | 1 (4.3) |
| Shoulder | 0 (0.0) | 1 (2.9) | 0 (0.0) | 0 (0.0) |
| Knee | 4 (10.0) | 3 (8.6) | 1 (4.5) | 0 (0.0) |
| Ankle | 0 (0.0) | 2 (5.7) | 0 (0.0) | 0 (0.0) |
| Hip | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (4.3) |
| Other | 0 (0.0) | 1 (2.9) | 0 (0.0) | 2 (8.6) |
| Prior joint replacement | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
| Physical activities | ||||
| Past 3 months | 37 (92.5) | 29 (82.6) | 14 (63.6) | 15 (65.2) |
| Leisure sports/activities | 26 (65.0) | 24 (68.6) | 10 (45.5) | 13 (56.5) |
| Organized sports (team or league) | 8 (20) | 4 (11.4) | 4 (18.2) | 0 (0.0) |
| Unknown | 3 (7.5) | 1 (2.9) | 0 (0.0) | 2 (8.7) |
All values represent numbers and their associated percentage.