Hip N = 2782 | Knee N = 5662 | |
---|---|---|
Demographics | ||
Age, mean (SD) | 67.1 (11.5) | 68.7 (9) |
Male | 1262 (45.4) | 2157 (38.1) |
Comorbidities | ||
BMI, mean (SD) | 30.4 (6.2) | 33.2 (6.7) |
Heart disease | 923 (33.2) | 2170 (38.3) |
Hypertension | 1425 (51.2) | 3435 (60.7) |
Diabetes | 439 (15.8) | 1292 (22.8) |
Stomach | 488 (17.5) | 1230 (21.7) |
Lung | 416 (15) | 914 (16.1) |
Kidney | 153 (5.5) | 315 (5.6) |
Liver | 58 (2.1) | 135 (2.4) |
Neurological | 147 (5.3) | 274 (4.8) |
Anxiety/depression | 497 (17.9) | 1006 (17.8) |
Low back pain | 1129 (40.6) | 1861 (32.9) |
Other lower limb arthritis | 864 (31.1) | 1672 (29.5) |
Prior joint replacement | ||
Previous knee arthroplasty | 296 (10.6) | 1272 (22.5) |
Previous hip arthroplasty | 547 (19.7) | 315 (5.6) |
Patient-reported outcomes | ||
EQ-VAS (Baseline), mean (SD) | 61.5 (22.9) | 65.9 (20.9) |
EQ-VAS (6 months), mean (SD) | 77.5 (17.8) | 76.1 (17.4) |
OHS or OKS (Baseline), mean (SD) | 15.8 (8.2) | 18.6 (8.2) |
OHS or OKS (6 months), mean (SD) | 42.6 (7.2) | 38.4 (8) |