Table 2.
Evolution of patients at time-points.
| Baseline |
Two months |
Six months |
Twelve months |
||||
|---|---|---|---|---|---|---|---|
| Score | Score | p | Score | p | Score | p | |
| HOOS Pain | 57.0 ± 16.3 | 63.9 ± 14.7 | 0.002* | 63.7 ± 17.5 | 0.006* | 67.7 ± 17.2 | <0.001* |
| HOOS Symptoms | 58.1 ± 17.1 | 63.6 ± 15.8 | 0.012* | 64.3 ± 16.5 | 0.009* | 66.5 ± 16.9 | <0.001* |
| HOOS ADL | 60.1 ± 18.4 | 68.4 ± 18.4 | 0.002* | 69.1 ± 19.6 | 0.003* | 70.7 ± 19.4 | <0.001* |
| HOOS Sport/Rec | 39.4 ± 22.4 | 48.9 ± 22.7 | 0.015* | 48.6 ± 27.9 | 0.046* | 55.6 ± 24.8 | <0.001* |
| HOOS QOL | 36.1 ± 20.6 | 40.9 ± 17.9 | 0.92 | 40.2 ± 20.1 | 0.186 | 42.7 ± 22.2 | 0.054 |
| WOMAC Pain | 64.4 ± 16.4 | 71.8 ± 16.7 | 0.003* | 69.6 ± 17.0 | 0.033* | 73.5 ± 17.2 | 0.001* |
| WOMAC Stiffness | 56.6 ± 21.6 | 62.2 ± 15.6 | 0.057 | 62.5 ± 17.9 | 0.068 | 65.6 ± 19.8 | 0.003* |
| WOMAC Function | 59.5 ± 18.9 | 68.4 ± 18.4 | 0.001* | 69.1 ± 19.6 | 0.003* | 70.5 ± 19.2 | <0.001* |
| VAS | 4.5 ± 1.4 | 4.0 ± 1.4 | 0.012* | 3.6 ± 1.8 | 0.002* | 3.4 ± 1.7 | <0.001* |
HOOS: Hip injury and Osteoarthritis Outcome Score; ADL: Function in daily living; Sport/Rec: Function in sport and recreation; QOL: knee related Quality of life. WOMAC: Western Ontario and McMaster Universities Osteoarthritis Index; VAS: visual analogue scale.
*p < 0.05 respect to basal level.