Participant descriptive statistics
| Predictor | All participants (n=1430) | Injured (n=478) | Non-injured (n=952) |
| Age (years) | 23.0 (18.0, 45) | 23.0 (18.0, 44.0) | 23.0 (18.0, 45.0) |
| Male sex (%) | 1353 (94.6) | 435 (91.0) | 914 (96.0) |
| Body mass index (kg/m2) | 26.5 (18.5, 39.1) | 26.5 (18.4, 39.1) | 26.5 (18.5, 37.7) |
| Military service years | 3.0 (0, 8) | 3.0 (0, 7) | 3.0 (0, 8) |
| SANE | 100 (0, 100) | 100 (15, 100) | 100 (0, 100) |
| Individuals with history of orthopaedic surgery (%) | 100 (7) | 43 (9) | 67 (7) |
| Current smoker (%) | 415 (29.0) | 149 (31.2) | 267 (28.0) |
| Individuals with previous limited duty status in previous year (%) | 601 (42.0) | 263 (55.0) | 343 (36.0) |
| Individuals who report pain (%) | 286 (20.0) | 120 (25.1) | 172 (18.1) |
| FMS total score | 14 (3.0, 21) | 14.(3, 20) | 15 (4, 21) |
| FMS total asymmetries | 1 (0, 9) | 1 (0, 7) | 1 (0, 9) |
| Closed chain dorsiflexion asymmetry (cm) | 3.0 (0.0, 30) | 2.0 (0.0, 27) | 3.0 (0.0, 30) |
| Y-Balance lower quarter composite (%LL) | 98.9 (67.8, 139.0) | 99.5 (71.0, 123.0) | 98.7 (67.8, 139.0) |
| Y-Balance anterior reach (%LL) | 67.6 (45.5, 98.9) | 67.0 (45.5, 93.6) | 68.4 (48.4, 98.9) |
| Y-Balance upper quarter composite (%LL) | 90.2 (56.1, 117.9) | 89.5 (56.1, 116.6) | 90.6 (57.4, 117.9) |
| Y-Balance superolateral reach (%LL) | 67.0 (35.1, 118.0) | 66.6 (35.1, 118.0) | 67.5 (37.3, 111.0) |
| Y-Balance inferolateral asymmetry (%LL) | 4.5 (0, 90.5) | 4.5 (0, 90.5) | 4.5 (0, 84.5) |
| Triple hop (cm) | 451.1 (141.0, 684.0) | 445.0 (141.0, 683.0) | 453.0 (189.5, 684.0) |
| 2 mile run time (s) | 855 (2310) | 870 (672, 2310) | 848 (590, 2220) |
| 2 min sit ups | 71.4 (27, 131) | 70.0 (27, 111) | 71.0 (35, 131) |
Statistics are reported as median (min, max) for continuous variables or N (%) for count variables unless otherwise noted.
.FMS, Functional Movement Screen; %LL, % limb length; SANE, Single Assessment Numeric Evaluation.