Table 4 Responsiveness of the German and British EQ-5D index, EQ VAS, and time trade-off scores for patients with improved health status
Mean of change scores (SD baseline) | Effect size | Standardised response mean | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Anchor | Disorder | n | EQ-G | EQ-UK | EQ VAS | TTO | EQ-G | EQ-UK | EQ VAS | TTO | EQ-G | EQ-UK | EQ VAS | TTO |
WHO QOL-BREF | F1 | 46 | .02 (.20) | .06 (.23) | .18 (.19) | .10 (.38) | 0.94 | 0.83 | ||||||
F2 | 46 | .16 (.30) | .23 (.34) | .11 (.18) | .09 (.39) | 0.54 | 0.68 | 0.61 | 0.63 | 0.82 | 0.70 | |||
F3 | 54 | .05 (.20) | .12 (.25) | .19 (.23) | .13 (.42) | 0.90 | 0.51 | 0.93 | ||||||
GSI | F1 | 20 | .09 (.22) | .17 (.26) | .26 (.19) | .11 (.32) | 0.64 | 1.40 | 0.56 | 1.04 | ||||
F2 | 17 | .20 (.29) | .28 (.30) | .10 (.18) | .02 (.48) | 0.66 | 0.93 | 0.58 | 0.63 | 0.89 | 0.63 | |||
F3 | 21 | .11(.22) | .22 (.25) | .29 (.16) | .25 (.45) | 0.50 | 0.88 | 1.79 | 0.56 | 0.73 | 1.52 | 0.74 | ||