Variable | Total | No | Yes | p value |
---|---|---|---|---|
Sex, n (%) | Â | Â | Â | Â |
 Female | 6 (100%) | 5 (83.3%) | 1 (16.7%) | 0.237 |
 Male | 28 (100%) | 16 (57.1%) | 12 (42.9%) | |
Age (years) | 37.91 ± 15.87 (16–77) | 39.38 ± 16.38 (16–77) | 35.54 ± 15.35 (17–65) | 0.478 |
Injury mechanism | Â | Â | Â | Â |
 Traffic accident | 32 (100%) | 20(62.5%) | 12 (37.5%) | 0.626 |
 Fall | 2 (100%) | 1 (50.0%) | 1 (50.0%) | |
Combined injury | Â | Â | Â | Â |
 No | 16 (100%) | 12 (75.0%) | 4 (25.0%) | 0.126 |
 Yes | 18 (100%) | 9 (50.0%) | 9 (50.0%) | |
Pipkin classification | Â | Â | Â | Â |
 II | 7 (100%) | 5 (71.4%) | 2 (28.6%) | 0.808 |
 III | 2 (100%) | 1 (50.0%) | 1 (50.0%) | |
 IV | 25 (100%) | 15 (60.0%) | 10 (40.0%) | |
Femoral neck fracture | Â | Â | Â | Â |
 No | 31 (100%) | 20 (64.5%) | 11 (35.5%) | 0.322 |
 Yes | 3 (100%) | 1 (33.3%) | 2 (66.7%) | |
Acetabular fracture | Â | Â | Â | Â |
 No | 9 (100%) | 6 (66.7%) | 3 (33.3%) | 0.525 |
 Yes | 25 (100%) | 15 (60.0%) | 10 (40.0%) | |
Closed reduction | Â | Â | Â | Â |
 Failed | 6 (100%) | 2 (33.3%) | 4 (66.7%) | 0.136 |
 Within 6 h | 17 (100%) | 10 (58.8%) | 7 (41.2%) | |
 After 6 h | 11 (100%) | 9 (81.8%) | 2 (18.2%) | |
Bone union (months) | 6.24 ± 1.52 (4–10) | 6.05 ± 1.60 (4–10) | 6.54 ± 1.39 (4–9) | 0.310 |
Functional score (Merle d’Aubigne–Postel score) | 14.44 ± 1.63 (8–17) | 15.19 ± 1.25 (13–17) | 13.23 ± 2.24 (8–15) | 0.003 |