Patient characteristics | Non distressed (n = 340) | Distressed (n = 108) | p value |
---|---|---|---|
Gender: M:F | 147:192 | 33:75 | 0.018 |
Height: ( cm) | 167.95 ( 146-189) | 165.90 (145-185) | 0.047 |
Weight ( kg) | 78.01 ( 48-154) | 74.67 ( 44-126) | 0.058 |
Age | 64.37 (29-90) | 64.70 (23-85) | 0.772 |
Affected hip | L 163, R 167 | L 38 R 70 | 0.026 |
Occupation | Unemployed/retired 218 professional 46 other 66 | Unemployed/retired 76 housewife 12 other 20 | 0.040 |
Diagnosis | Primary OA 271 Secondary OA 28 Other 41 | Primary OA 90 Secondary arthritis 6 Other 12 | 0.080 |
Co-existent disease | 252 | 90 | 0.052 |
Corticosteroid use | 47 | 9 | 0.693 |
NSAID | 163 | 53 | 1.000 |
Anticoagulant use | 39 | 21 | 0.054 |
Charnley category | A 168, B 62, C 90 | A 50, B19, C 35 | 0.559 |
MHS | 79 (60-100) | 43 ( 0-56) | 0.000 |
General health | 71 (20-100) | 59 (10-97) | 0.000 |
Bodily pain | 30 ( 0-100) | 18 (0-94) | 0.006 |
Physical functioning | 21 (0-90) | 13 (0-95) | 0.002 |
Social functioning | 50 (0-100) | 26 (0-100) | 0.000 |
Vitality | 44(0-95) | 26 (0-70) | 0.001 |
Role emotional | 59 ( 0-100) | 15 (0-100) | 0.000 |
Role physical | 11 (0-100) | 5 (0-100) | 0.022 |
Surgical approach | Posterior 79, lateral 160 | Posterior 31, lateral 50 | NA |