Table 3 Subject characteristics and hip function assessments; hip osteoarthritis patients with MJS ≤/> 2 mm
MJSa ≤2.0 mm (n=28) | MJSa >2.0 mm (n=20) | MEAN DIFFERENCE (95% CI) | P-VALUE (TEST USED) | |||
|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | |||
Age (years) | 60.0 | 9.56 | 57.8 | 9.46 | 2.2 (−3.42 to 7.80) | 0.437(□) |
Height (cm) | 173.5 | 9.36 | 170.5 | 6.57 | 3.0 (−0.02 to 0.08) | 0.224(◊) |
Weight (kg) | 75.3 | 12.12 | 70.3 | 12.03 | 5.0 (−2.12 to 12.12) | 0.164(□) |
Body Mass Index | 24.9 | 3.23 | 24.1 | 3.48 | 0.8 (−1.14 to 2.79) | 0.404(□) |
Target joint MJS a | 1.2 | 0.71 | 2.9 | 0.43 | −1.7 (−2.08 to −1.37) | <0.001(◊) |
Harris Hip Score | 77.3 | 8.26 | 79.5 | 8.02 | −2.2 (−6.98 to 2.65) | 0.370(□) |
WOMAC b | ||||||
 WOMAC pain | 27.7 | 18.69 | 22.1 | 17.07 | 5.6 (−5.01 to 16.26) | 0.272(○) |
 WOMAC function | 25.9 | 17.96 | 17.5 | 12.76 | 8.4 (−1.05 to 17.83) | 0.152(○) |
 WOMAC stiffness | 34.5 | 23.0 | 28.7 | 22.96 | 5.8 (−7.78 to 19.31) | 0.305(○) |
HIP ROM (°) | ||||||
 Flexion | 117.7 | 17.46 | 126.7 | 16.58 | −9.0 (−19.01 to 1.14) | 0.081(□) |
 Extension | −0.3 | 7.95 | 2.5 | 9.32 | −2.8 (−7.84 to 2.23) | 0.267(□) |
 Abduction | 21.5 | 10.68 | 26.3 | 8.69 | −4.8 (−10.55 to −1.13) | 0.026(○) |
 Adduction | 21.9 | 7.02 | 25.7 | 7.49 | −3.8 (−8.06 to −0.45) | 0.049(○) |
 Internal rotation | 28.9 | 14.87 | 35.9 | 14.80 | −7.0 (−15.84 to 1.65) | 0.094(○) |
 External rotation | 22.0 | 11.65 | 27.5 | 14.17 | −5.5 (−12.97 to 2.07) | 0.151 □) |
Muscle strength (Nm/BW*100 c) | ||||||
 Hip flexion | 118.9 | 43.66 | 123.2 | 24.57 | −4.3 (−26.07 to 17.53) | 0.669(○) |
 Hip extension | 195.1 | 82.11 | 200.2 | 46.55 | −5.1 (−46.20 to 35.89) | 0.784(○) |
 Knee flexion | 90.2 | 31.69 | 84.3 | 22.30 | 5.9 (−10.84 to 22.57) | 0.483(○) |
 Knee extension | 141.1 | 43.05 | 146.9 | 24.71 | −5.8 (−27.47 to 15.85) | 0.806(□) |