Table 5.

Correlations of the maximum contact pressure with radiographic and CT parameters in the standing position\

Parameters	Hip dysplasia		Control
	Correlation coefficienta	p value	Correlation coefficienta	p value
Radiographic parameters
Lateral center-edge angle	-0.58	< 0.001	-0.19	0.48
Tönnis angle	0.50	0.003	0.16	0.55
Extrusion index	0.53	0.002	0.01	0.99
Anterior wall index	-0.45	0.01	-0.01	0.99
Posterior wall index	-0.11	0.55	0.29	0.28
CT parameters
Lateral center-edge angle	-0.70	< 0.001	-0.21	0.43
Anterior center-edge angle	-0.59	< 0.001	-0.15	0.58
Posterior center-edge angle	-0.16	0.38	0.17	0.52
Acetabular roof obliquity	0.57	< 0.001	0.16	0.55
Acetabular inclination angle	0.55	0.001	-0.19	0.47
Acetabular anteversion angle	0.22	0.23	0.27	0.31
Sagittal pelvic tilt
Standing APP angle	-0.46	0.008	-0.24	0.36

^aPearson or Spearman correlation coefficients.