Table 6

Bias and 95% limits of agreement between the radiographic and digital image measurements.

Bias (cm)

SD (cm)

95% Limits Of Agreement


10% WB

-0.65

0.21

-1.06 to -0.25 cm

50% WB

-0.97

0.19

-1.34 to -0.59 cm

90% WB

-0.88

0.22

-1.32 to -0.44 cm

Non-WB

-1.43

0.26

-1.94 to -0.93 cm

AH Difference From

Non-WB To 50% WB

-0.47

0.36

-1.18 to 0.24 cm


Note: WB = weight bearing

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

Open Data