| Pre-intervention | Post-intervention | P value |
---|---|---|---|
Utility value (IQR) | 0.8197 (0.7096–0.8978) | 0.8603 (0.7543–0.9384) | < 0.01 |
Dimension | Proportion of level ≥ 2 (%) |  | |
Mobility | 37.1 | 30.5 | 0.014 |
Personal care | 14.3 | 13.3 | 0.804 |
Usual activities | 41.9 | 38.1 | 0.185 |
Pain/discomfort | 65.2 | 58.6 | 0.071 |
Anxiety/depression | 45.7 | 41.0 | 0.144 |