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. 2017 Apr;12(2):163–172.

Table 1.

Pearson's correlation coefficients and associated 95% confidence intervals between 2D and 3D analysis. Statistical significance denoted as p ≤ 0.05.

Plane Joint r 95% CI p
Sagittal Trunk 0.53 0.30, 0.70 <.001*
Hip 0.93 0.88, 0.96 <.001*
Knee 0.86 0.77, 0.92 <.001*
Ankle 0.51 0.28, 0.69 <.001*
Frontal Trunk 0.16 −0.12, 0.41 .27
Hip 0.15 −0.13, 0.41 .28
Knee 0.31 0.04, 0.54 .03*
Ankle 0.12 −0.16, 0.38 .39
*

Denotes significance at p≤0.005