Hip OA patients (n =  48) | Controls (n =  22) | Mean difference (95% CI) | P-value (TEST USED) | |||
---|---|---|---|---|---|---|
Mean | SD | Mean | SD | |||
GAIT VELOCITY ( m / sec) | 1.53 | (0.146) | 1.65 | (0.150) | −0.12 (−0.197 to −0.045) | 0.002(□) |
KINEMATIC PARAMETERS (°) | ||||||
Hip excursion | 37.4 | 7.78 | 47.4 | 6.22 | −10.0 (−13.79 to −6.25) | <0.001(□) |
Knee excursion | 41.2 | 6.08 | 36.9 | 7.07 | 4.3 (1.02 to 7.60) | 0.011(â–¡) |
Ankle excursion | 19.9 | 3.83 | 19.0 | 7.62 | 0.9 (−1.84 to 3.61) | 0.519(□) |
Initial contact | ||||||
Hip joint angle | 29.1 | 5.15 | 29.5 | 7.43 | −0.4 (−3.45 to 2.67) | 0.825(◊) |
Knee joint angle | 3.0 | 3.86 | 3.5 | 3.91 | −0.5 (−2.43 to 1.56) | 0.669(□) |
Ankle joint angle | 0.4 | 3.19 | 0.9 | 3.69 | −0.5 (−2.18 to 1.28) | 0.604(□) |
Midstance | ||||||
Hip joint angle | 6.4 | 5.29 | 2.4 | 6.78 | 4.0 (0.97 to 6.92) | 0.021(â—Š) |
Knee joint angle | 10.9 | 4.31 | 8.5 | 4.33 | 2.4 (0.17 to 4.60) | 0.035(â–¡) |
Ankle joint angle | 3.9 | 2.85 | 3.1 | 2.95 | 0.9 (−0.60 to 2.36) | 0.238(○) |
Peak hip extension | ||||||
Hip joint angle | −8.3 | 7.61 | −17.9 | 6.85 | 9.6 (5.83 to 13.42) | <0.001(□) |
Knee joint angle | 20.5 | 8.22 | 11.5 | 6.04 | 9.0 (5.17 to 13.00) | <0.001(â–¡) |
Ankle joint angle | 6.6 | 4.34 | 6.1 | 4.15 | 0.5 (−1.71 to 2.69) | 0.658(□) |
Toe-off | ||||||
Hip joint angle | −2.7 | 6.45 | −10.3 | 7.00 | 7.6 (4.17 to 10.98) | <0.001(□) |
Knee joint angle | 44.2 | 5.26 | 40.3 | 6.21 | 3.9 (1.10 to 6.74) | 0.009(â–¡) |
Ankle joint angle | −13.3 | 4.48 | −12.9 | 7.38 | −0.4 (−3.24 to 2.45) | 0.783(○) |