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Table 3 Difference in Utility Among Health States

From: EQ-5D™-derived utility values for different levels of migraine severity from a UK sample of migraineurs

 

Mild

Moderate

Severe

Current Health

0.66

0.53

-0.20

0.87

Mild

--

   

Moderate

0.131

--

  

Severe

0.861

0.731

--

 

Current Health

0.211

0.341

1.071

--

  1. 1 P < 0.0001 using parametric (paired t-test) and non-parametric (Wilcoxon signed rank) tests.