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Table 2 Pearson’s correlation coefficients for relationships between 2D and 3D acetabular measurements

From: An accurate method of radiological assessment of acetabular volume and orientation in computed tomography spatial reconstruction

2D measurements 3D measurements
Anteversion angle (p-value) Inclination angle (p-value) Tilt angle (p-value)
Anteversion angle 0.640 (p < 0.001) -- – 0.449 (p < 0.001)
Anterior acetabular index 0.324 (p = 0.012) -- --
Abduction angle -- 0.090 (p = 0.517) 0.157 (p = 0.255)
  1. 2D, two-dimensional; 3D, three-dimensional.
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