Table 3 Status of hip and other joint disease, and type of prosthesis used
| Â | Patients in analysis (1327) | Excluding missing values |
|---|---|---|
Years of reported pain in the hip to be replaced: | Â | Â |
   < 1 | 141 (10.6%) | 141 (10.7%) |
   1–2 | 374 (28.2%) | 374 (28.5%) |
   3–5 | 403 (30.4%) | 403 (30.7%) |
   6–8 | 147 (11.1%) | 147 (11.2%) |
   9–12 | 95 (7.2%) | 95 (7.2%) |
   13–15 | 49 (3.7%) | 49 (3.7%) |
   > 15 | 105 (7.9%) | 105 (8.0%) |
   Missing | 13 (1.0%) |  |
Arthritis in other joints: | Â | Â |
   One hip only | 416 (31.4%) | 416 (32.4%) |
   Both hips only | 167 (12.6%) | 167 (13.0%) |
   Hips(s) & other peripheral joints | 701 (52.8%) | 701 (54.6%) |
   Missing | 43 (3.2%) |  |
Hip joint being replaced: | Â | Â |
   Right | 724 (54.6%) | 724 (54.6%) |
   Left | 603 (45.4%) | 603 (45.4%) |
Type of prosthesis used: | Â | Â |
   Hybrid | 246 (18.5%) | 246 (19.2%) |
   Cemented | 542 (40.8%) | 542 (42.3%) |
   Uncemented | 493 (37.2%) | 493 (38.5%) |
   Missing | 46 (3.5%) |  |
Surgery on other joints in the past: | Â | Â |
   Yes | 595 (44.8%) | 595 (45.4%) |
   No | 716 (54.0%) | 716 (54.6%) |
   Missing | 16 (1.2%) |  |