Research Article
Coordination Pattern of the Thigh, Pelvic, and Lumbar Movements during the Gait of Patients with Hip Osteoarthritis
Table 2
The maximal angular velocity data of each segment of control and hip OA groups.
| Segments | Direction | Control | Hip OA | | Effect size |
| Lumbar | Ipsilateral tilt (deg/s) | 17.8 (14.0–29.4) | 15.4 (14.0–17.6) | 0.200 | 0.364 | Contralateral tilt (deg/s) | 18.1 (5.9) | 14.9 (3.3) | 0.129 | 0.249 | Anterior tilt (deg/s) | 21.6 (7.6) | 20.7 (7.3) | 0.781 | 0.063 | Posterior tilt (deg/s) | 30.4 (10.7) | 26.2 (9.2) | 0.341 | 0.272 | Ipsilateral rotation (deg/s) | 41.1 (11.0) | 40.9 (9.4) | 0.955 | 0.016 | Contralateral rotation (deg/s) | 37.5 (10.0) | 29.6 (12.2) | 0.841 | 0.002 |
| Pelvis | Ipsilateral tilt (deg/s) | 35.1 (8.5) | 26.7 (11.7) | 0.069 | 0.545 | Contralateral tilt (deg/s) | 33.9 (31.7–35.9) | 24.7 (20.8–34.5) | 0.071 | 0.527 | Anterior tilt (deg/s) | 22.2 (7.6) | 22.7 (8.6) | 0.885 | 0.035 | Posterior tilt (deg/s) | 23.5 (7.0) | 23.5 (9.9) | 0.996 | 0.001 | Ipsilateral rotation (deg/s) | 41.9 (8.9) | 45.2 (18.0) | 0.587 | 0.198 | Contralateral rotation (deg/s) | 38.5 (10.5) | 34.6 (19.2) | 0.565 | 0.219 |
| Thigh | Lateral tilt (deg/s) | 53.7 (17.3) | 41.1 (18.2) | 0.952 | 0.001 | Medial tilt (deg/s) | 90.5 (25.0) | 49.8 (21.4) | 0.001 | 1.944 | Anterior tilt (deg/s) | 108.9 (25.4) | 82.4 (22.5) | 0.017 | 1.252 | Posterior tilt (deg/s) | 160.2 (28.9) | 110.1 (36.9) | 0.002 | 1.990 | External rotation (deg/s) | 114.1 (24.7) | 104.4 (20.4) | 0.327 | 0.470 | Internal rotation (deg/s) | 68.8 (16.4) | 76.9 (38.3) | 0.531 | 0.343 |
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Data are represented as means (SD) or medians (interquartile range). Bold texts indicate significant values. |