Responsiveness MID
ISC-Q Mean change in scores (SD) SRM Effect size 1/3 SD 1/2 SD SEM MID Range
Ease of use 0.23 (0.89)* 0.26 0.36 0.21 0.32 0.24 0.21-0.32
Discreetness 1.20 (1.19)** 1.00 1.14 0.35 0.52 0.43 0.35-0.52
Psychological wellbeing 0.06 (0.90) 0.07 0.05 0.37 0.55 0.45 0.37-0.55
Convenience 1.12 (1.04)** 1.08 1.09 0.34 0.51 0.40 0.34-0.51
Total score 16.28 (16.87)** 0.97 0.93 5.82 8.73 4.94 4.94-8.73
SRM=standardized response ; *p<0.05 (from paired t-test); **p<0.01 (from paired t-test)
Table 1: Responsiveness and minimum important difference (MID) estimates of the ISC-Q.