Table 4.
Correlations between the OHS score and the WOMAC scales or the EQ-5D-5 L
| OHS | ||
|---|---|---|
| r/rho | p-value | |
| WOMAC | ||
| Pain | −0.807a | <0.001 |
| Stiffness | −0.686a | <0.001 |
| Functionality | −0.893a | <0.001 |
| EQ-5D-5 L | ||
| Mobility, | −0.768b | <0.001 |
| Self-care, | −0.728b | <0.001 |
| Performance of daily-life activities | −0.748b | <0.001 |
| Pain/discomfort | −0.778b | <0.001 |
| Anxiety/depression | −0.562b | <0.001 |
| Utility Index | 0.835a | <0.001 |
| VAS | 0.575a | <0.001 |
Higher scores in the OHS and EQ-5D-5 L indicate better health condition, and the opposite happens in the case of the WOMAC
OHS Oxford Hip Score, WOMAC Western Ontario and McMaster Universities Osteoarthritis Index
a Pearson’s r
b Spearman’s rho