Table 6 Responsiveness of EQ VAS score and EQ-5D index scores anchored by LSAS total score change
Improvement of health status | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|Mean difference| (SD mean difference) | Effect size | |||||||||
Time interval | n | EQ VAS score | EQ-5D index-G | EQ-5D index-UK | EQ VAS score | EQ-5D index-G | EQ-5D index-UK | |||
t0-t1 ( 6 m) | 235 | .073 (.183) | 0.44 | * | ||||||
t0-t2 (12 m) | 214 | 3.79 (16.7) | .026 (.132) | .083 (.173) | 0.24 | * | 0.23 | * | 0.50 | * |
t0-t3 (18 m) | 189 | 4.51 (16.8) | .038 (.123) | .107 (.175) | 0.26 | * | 0.30 | * | 0.64 | * |
t0-t4 (30 m) | 129 | .091 (.198) | 0.53 | * | ||||||