From: Quality of life and functionality after total hip arthroplasty: a long-term follow-up study
 | Age ≤ 64 | Age 65 - 74 | Age ≥ 75 | All subjects | |||
---|---|---|---|---|---|---|---|
 | PTS (N = 50) | PTS (N = 82) | CTR | PTS (N = 118) | CTR | PTS (N = 250) | CTR |
Total WOMAC | 19.4 ± 20a | 26.4 ± 17b | 3.1 ± 6 | 34.5 ± 20 | 2.4 ± 3.8 | 28.8 ± 20 | 3.1 ± 7 |
Function | 16.0 ± 16a | 22.2 ± 14c | 1.9 ± 4 | 28.1 ± 16 | 1.2 ± 2 | 23.6 ± 16 | 1.8 ± 5 |
Stiffness | 1.1 ± 2 | 1.0 ± 2 | 0.3 ± 7 | 1.5 ± 2 | 0.4 ± 1 | 1.2 ± 2 | 0.4 ± 1 |
Pain | 2.3 ± 4a | 3.2 ± 3b | 0.6 ± 1 | 4.9 ± 4 | 0.7 ± 1 | 3.8 ± 4 | 0.8 ± 2 |
Harris Hip Score | 81.6 ± 17a | 75.5 ± 14c | 94.1 ± 10 | 68.8 ± 18 | 93.7 ± 7 | 74.8 ± 17 | 94 ± 82 |