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Table 1 Descriptive statistics of EQ-5D and SF-6D utility scores (n = 493)

From: Assessing the empirical validity of alternative multi-attribute utility measures in the maternity context

  EQ-5D utility score SF-6D utility score
Mean 0.861 0.809
Standard deviation (0.181) (0.140)
Median 0.848 0.830
Inter-quartile range (0.796, 1.000) (0.706, 0.938)
Minimum -0.077 0.374
Maximum 1.000 1.000
95% CI (0.844, 0.877) (0.796, 0.822)
99% CI (0.838, 0.883) (0.792, 0.826)
Mean difference (95% CI) 0.052 (0.040, 0.064)*
  1. CI denotes confidence interval.
  2. * p-value < 0.001