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| Variable | rs | 95% confidence interval |
|
|---|---|---|---|
| Lower | Upper | ||
| HRQoL variables | |||
| Mobility | -0.630 | -0.669 | -0.418 |
| Self-care | -0.526 | -0.614 | -0.352 |
| Usual activities | -0.536 | -0.617 | -0.356 |
| Pain/discomfort | -0.353 | -0.458 | -0.174 |
| Anxiety/depression | -0.381 | -0.479 | 0.197 |
| EQ visual analogue scale | 0.657 | 0.463 | 0.706 |
rs: Spearman’s correlation coefficient; HRQoL: health-related quality of life; EQ: Euro Quality.
