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Table 5 Accuracy of a priori predictions

From: The construct validity of the health utilities index mark 3 in assessing health status in lung transplantation

 

N = 90

%

Exact

43

48

Off by 1 category

38

42

a priori > observed

31

 

a priori < observed

7

 

Off by 2 category

9

10

a priori > observed

9

 

a priori < observed

0

Â