Table 3.
Correlations of EQ-5D-5 L dimensional, index, and VAS scores with WHOQOL-BREF domain scores and ZBI
| Mobility | Self-care | Usual activities | Pain/discomfort | Anxiety/depression | EQ-5D-5 L VAS | EQ-5D-5 L Index | |
|---|---|---|---|---|---|---|---|
| WHOQOL-BREF | |||||||
| Physical | −0.559** | −0.528** | −0.485** | −0.459** | −0.396** | 0.529** | 0.614** |
| Psychological | −0.302** | −0.283** | −0.219** | − 0.336** | − 0.667** | 0.423** | 0.532** |
| Social | − 0.182** | − 0.161** | − 0.207** | − 0.191** | − 0.167** | 0.331** | 0.249** |
| Environment | − 0.016 | − 0.094 | − 0.107 | − 0.129* | − 0.195** | 0.300** | 0.186** |
| ZBI | 0.304** | 0.232** | 0.184** | 0.238** | 0.318** | −0.393** | −0.394** |
** P < 0.01, * p < 0.05