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Table 4 Correlation coefficients between EQ-5D and SF-36 scores (n=8,272)

From: Validation of the EQ-5D in Taiwan using item response theory

  SF-36 Physical component score (PCS) SF-36 Mental component score (MCS) SF-36
Total score
EQ-5D Index 0.63 0.46 0.61
95% CI 0.62-0.65 0.44-0.48 0.60-0.62
EQ-5D VAS 0.47 0.42 0.50
95% CI 0.45-0.49 0.40-0.44 0.48-0.51
EQ-5D Scale Score 0.60 0.48 0.61
95% CI 0.59-0.62 0.47-0.50 0.59-0.62