| Predicted EQ-5D-5L index scores from | ICC | 95% CI |
| LE CAT | 0.708 | [0.577, 0.798] |
| PF CAT | 0.621 | [0.452, 0.738] |
| Depression CAT | 0.500 | [0.277, 0.654] |
| Pain CAT | 0.576 | [0.386, 0.706] |
| LE CAT, Depression CAT & Pain CAT | 0.770 | [0.668, 0.841] |
| PF CAT, Depression CAT & Pain CAT | 0.740 | [0.624, 0.820] |