Table 2

Intra-rater and inter-rater mean and standard error of the measurement (SEM).

Intra-rater
 Inter-rater

Rater 1
 Rater 2
 Rater 3


Mean
 SEM
 Mean
 SEM
 Mean
 SEM
 Mean
 SEM
Weight Bearing
Arch Height
 5.98
 0.10
 5.98
 0.06
 5.99
 0.06
 5.99
 0.07
Weight Bearing
Foot Length
 24.52
 0.15
 24.64
 0.17
 24.73
 0.16
 24.67
 0.15
Non-Weight
Bearing Arch
Height
 7.12
 0.08
 7.30
 0.10
 7.39
 0.11
 7.28
 0.11
Non-Weight
Bearing Foot
Length
 24.57
 0.016
 24.69
 0.16
 24.64
 0.19
 24.63
 0.16
AH Difference
 1.18
 0.09
 1.31
 0.11
 1.40
 0.14
 1.30
 0.10

Note: Mean values in centimeters

McPoil et al. Journal of Foot and Ankle Research 2008 1:3   doi:10.1186/1757-1146-1-3