Table 5.
PRO Scores and Patient Characteristics by Index Revision Indication Group
| Patient-Reported Outcome Scores and Patient Characteristics by Index Revision Indication Group | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mHHS | UCLA | |||||||||||
| Baseline | 6 Years | 12 Years | Baseline | 6 Years | 12 Years | n hips (% of survivors) | Mean age at surgery | %F | Years from THA Mean (SD) | Prior Revision | n (mean) | |
| All | 49.7 | 71.1 | 63.1 | 4.1 | 5.0 | 4.6 | 66 (72%) | 49 | 65% | 11.3 (8) | 23% | 1.4 |
| Loosening | 45.0 | 70.8 | 69.6 | 3.9 | 4.9 | 4.5 | 27 (79%) | 47 | 62% | 10.9 (8) | 26% | 1.7 |
| Wear | 52.8 | 70.4 | 64.8 | 4.7 | 5.5 | 5.1 | 25 (73%) | 50 | 65% | 13.6 (7) | 17% | 1.5 |
| Instability | 28.9 | 56.4 | 48.4 | 3.0 | 4.0 | 3.0 | 6 (75%) | 50 | 50% | 11.9 (12) | 50% | 1.0 |