Skip to main content

Table 1 Comparison of intra-observer and inter-observer consistency in the measurement

From: Accuracy of CT for measuring femoral neck anteversion in children with developmental dislocation of the hip verified using 3D printing technology

Observer 2D-FNA 3D-FNA
ICC value 95% CI ICC value 95% CI
A-A 0.452 0.386 to 0.498 0.959 0.931 to 0.986
B-B 0.512 0.465 to 0.563 0.921 0.905 to 0.958
C-C 0.338 0.296 to 0.385 0.856 0.829 to 0.898
A-B 0.442 0.375 to 0.499 0.890 0.875 to 0.921
B-C 0.496 0.466 to 0.513 0.933 0.906 to 0.959
A-C 0.393 0.362 to 0.424 0.968 0.943 to 0.991
  1. A, B, and C represent different observers