Table 4:
Responsiveness - Effect size and standardized response mean for the SF-6D and EQ-5D
| SF-6D | EQ-5D | |||||
|---|---|---|---|---|---|---|
| N | Effect Size2 | SRM3 | N | Effect Size2 | SRM3 | |
| Overall1 | 1,100 | 0.399 | 0.404 | 715 | 0.390 | 0.393 |
| OPUS | 389 | 0.459 | 0.487 | 410 | 0.308 | 0.324 |
| OPTIMAL | 309 | 0.608 | 0.571 | 305 | 0.502 | 0.477 |
| CARE | 284 | 0.400 | 0.408 | n/a | n/a | n/a |
| COLPO | 118 | 0.126 | 0.133 | n/a | n/a | n/a |
The overall Effect Size and SRM use standard deviations that account for within-trial clustering.
ES is the mean change in score divided by the standard deviation (SD) of the baseline score.
SRM is the mean change in score divided by the SD of the change.