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Table 2 Distribution of EQ-5D-5L and FACT-B scores and subscales at baseline and follow-up

From: Mapping the Functional Assessment of Cancer Therapy - Breast (FACT-B) to the 5-level EuroQoL group’s 5-dimension questionnaire (EQ-5D-5L) utility index in a Multi-ethnic Asian population

Observed Scores Mean SD Min Q1 Median Q3 Max Lower bound Upper bound
Baseline (N = 238)          
EQ-5D-5L utility index          
 Japanese value set 0.777 0.163 0.179 0.686 0.740 0.843 1.000 0 (0.0%) 59 (24.8%)
 UK value set 0.785 0.200 −0.283 0.721 0.777 0.906 1.000 0 (0.0%) 59 (24.8%)
FACT-B          
 Total score 103.0 20.8 45 90 104 119 140 0 (0.0%) 0 (0.0%)
 FACT-G score 81.3 16.9 35 71 83 95 108 0 (0.0%) 4 (1.7%)
 Trial outcome index 62.8 14.9 16 53 64 74 89 0 (0.0%) 0 (0.0%)
 Physical well-being 21.1 6.0 1 18 22 26 28 0 (0.0%) 29 (12.2%)
 Social well-being 22.2 6.1 0 20 24 27 28 3 (1.3%) 50 (21.0%)
 Emotional well-being 18.0 4.7 4 15 19 22 24 0 (0.0%) 28 (11.8%)
 Functional well-being 20.0 6.7 0 16 21 26 28 3 (1.3%) 31 (13.0%)
 Breast cancer subscale 21.7 6.1 5 17 22 27 36 0 (0.0%) 1 (0.4%)
Follow-up (N = 221)          
EQ-5D-5L utility index          
 Japanese value set 0.758 0.160 0.052 0.649 0.740 0.829 1.000 0 (0.0%) 46 (20.8%)
 UK value set 0.770 0.193 −0.283 0.679 0.768 0.879 1.000 0 (0.0%) 46 (20.8%)
FACT-B          
 Total score 101.2 22.2 27 85 103 118 140 0 (0.0%) 0 (0.0%)
 FACT-G score 79.6 18.0 20 67 82 94 108 0 (0.0%) 5 (2.3%)
 Trial outcome index 61.6 15.8 9 51 63 74 89 0 (0.0%) 0 (0.0%)
 Physical well-being 21.0 6.1 0 17 22 26 28 2 (0.9%) 26 (11.8%)
 Social well-being 21.7 5.5 4 18 22 27 28 0 (0.0%) 40 (18.1%)
 Emotional well-being 17.9 4.7 3 15 19 21 24 0 (0.0%) 25 (11.3%)
 Functional well-being 19.0 6.9 2 14 21 25 28 0 (0.0%) 20 (9.0%)
 Breast cancer subscale 21.6 6.2 7 17 22 26 35 0 (0.0%) 0 (0.0%)
  1. Abbreviations: SD standard deviation, Min minimum, Q1 1st quartile, Q3 third quartile, Max maximum.