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Table 1 Multivariate analyses of errors

From: Two- and three-dimensional measurements of leg length change using an accelerometer-based portable navigation system in total hip arthroplasty

Factor

2D

3D

Age

0.88

0.66

Sex

 < 0.01

0.26

Body mass index

0.53

0.13

Approach

0.3

0.31

Crowe group

0.65

0.61