From: Quality of life and functionality after total hip arthroplasty: a long-term follow-up study
 |  |  | Outcome |  |  |
---|---|---|---|---|---|
Explanatory variable | c | 95% CI | P | Total adjusted R2 %* | R2 Change %** |
 |  |  | HHS |  |  |
Age | -1.22 | -1.77 -- -0.68 | < 0.001 | Â | 15 |
Postoperative employment | 12.70 | 8.24 -- 17.16 | < 0.001 | 35 | 11 |
FCI score | - 1.85 | -2.92 -- -0.78 | 0.001 | Â | 5 |
 | Total WOMAC | ||||
Postoperative employment | -14.89 | -19.51 -- -10.27 | < 0.001 | Â | 13 |
FCI score | 2.36 | 1.19 -- 3.52 | < 0.001 | 30 | 10 |
Age | 1.20 | 0.66 -- 1.75 | < 0.001 | Â | 4 |
Age at operation | -0.90 | -1.43 -- -0.36 | 0.001 | Â | 3 |
 | WOMAC function | ||||
FCI score | 2.35 | 1.43 -- 3.28 | < 0.001 | Â | 13 |
Postoperative employment | -12.22 | -15.90 -- -8.53 | < 0.001 | 32 | 13 |
Age | 0.92 | 0.49 -- 1.36 | < 0.001 | Â | 3 |
Age at operation | -0.71 | -1.14 ---0.28 | 0.001 | Â | 3 |
 | WOMAC stiffness | ||||
Postoperative employment | -0.70 | -1.18 -- -0.22 | 0.004 | 5 | 3 |
 | WOMAC pain | ||||
Age | 0.22 | 0.10 -- 0.33 | < 0.001 | Â | 8 |
Postoperative employment | -1.94 | -2.90 -- -0.97 | < 0.001 | 19 | 6 |
Age at operation | -0.14 | -0.26 -- -0.03 | 0.017 | Â | 3 |