From: Significant difference between three observers in the assessment of intraepidermal nerve fiber density in skin biopsy
Observer 1
Observer 2
Observer 3
Mean ± SD
8.74 ± 7.72
9.82 ± 7.93
6.85 ± 5.2
Range
0–27.41
0.52–16.22
Median
7.12
7.04
5.02
25–75% percentile
2.17–12.32
3.66–14.21
2.31–11.95