Table 3 Comparison of qualitative data according to the Rout classification
From: Contemplate iliosacral screw in patients with developmental dysplasia of the hip
Routt classifications | DDH group(n:129) | Control group(n:105) | *p |
|---|---|---|---|
Normal | 12(9%) | 48 (45.7%) | < 0.001 |
Transient | 40(31%) | 40 (38%) | |
Displastic | 76(58%) | 17 (16.1%) |