Table 2

Logit scores and back-transformed FPI-6 raw scores for the normal adult population.


Pathological
Potentially
abnormal
Normal range
Potentially
abnormal
Pathological


< -2 SD
-2 SD
-1 SD
Mean
+1 SD
+2 SD
> +2 SD

FPI
logit

-2.2
+0.1
+2.4
+4.7
+7.0

FPI raw
score
< -3
-3
+1
+4
+7
+10
> +10

Redmond et al. Journal of Foot and Ankle Research 2008 1:6   doi:10.1186/1757-1146-1-6