| ICECAP-A score | EQ-5D-3L index | WOMAC pain | WOMAC stiffness | WOMAC function | GAD-7 | PHQ-8 | |
|---|---|---|---|---|---|---|---|
| ICECAP-A tariff | 1.00 | ||||||
| EQ-5D-3L score | 0.255 | 1.00 | |||||
| WOMAC pain | −0.055 | −0.402 | 1.00 | ||||
| WOMAC stiffness | −0.151 | −0.236 | 0.507 | 1.00 | |||
| WOMAC function | −0.103 | −0.380 | 0.737 | 0.592 | 1.00 | ||
| GAD-7 | −0.205 | −0.202 | 0.109 | 0.040 | 0.129 | 1.00 | |
| PHQ-8 | −0.190 | −0.232 | 0.057 | 0.092 | 0.090 | 0.511 | 1.00 |
Highlighted in bold are the measures that were chosen as anchors for use in this analysis