Table 4 Agreement between web-based and paper versions of the EQ-5D-Y dimensions and VAS
Agreement (%) | Kappa (95%CI) | |
|---|---|---|
Mobility | 97.0 | 0.75 (0.68-0.82) |
Looking after myself | 98.2 | 0.67 (0.60-0.73) |
Doing usual activities | 94.1 | 0.55 (0.48-0.61) |
Having pain or discomfort | 91.3 | 0.72 (0.65-0.79) |
Feeling worried, sad or unhappy | 89.5 | 0.65 (0.58-0.72) |
Mean difference (paper – web) | ICC (95%CI) | |
VAS | 0.07 (9.01) | 0.84 (0.82-0.86) |