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Table 2 Between-day mean absolute differences, standard error of measurement (SEM) and intraclass correlation coefficients (ICC) for both measurement techniques.

From: A comparison of foot arch measurement reliability using both digital photography and calliper methods

 

AHIMS

Digital Photo

 

Mean difference

SEM

ICC

Mean difference

SEM

ICC

Sitting (10% WB)

      

TFL

0.2

0.2

0.94

0.3

0.2

0.91

DH

0.1

0.1

0.94

0.1

0.1

0.93

AHI

0.009

0.009

0.87

0.008

0.008

0.88

Standing (50% WB)

      

TFL

0.3

0.2

0.93

0.3

0.2

0.92

DH

0.2

0.2

0.94

0.1

0.1

0.95

AHI

0.008

0.007

0.92

0.007

0.006

0.94