Comparison of C10D and 5L Sensitivity and Relative Efficiency in Known-Group Validity

Table 4 compares the sensitivity of C10D and 5L in terms of known-group validity and the relative efficiency (RE) of different groups. Statistical significance (P<0.05) was observed in all subgroups except for the Address subgroup in 5L. Among the remaining groups, the ES value of C10D was higher than that of 5L, except for the ECOG and Economic pressures subgroups. Additionally, all ES values in Table 4 were equal to or greater than 0.2. The data results of RE indicate that EQ-5D-5L has a higher RE than QLU-C10D in the subgroups of this study. This higher RE implies a greater power to detect statistically significant differences between groups.