Table 2. Comparison of the correlations between sagittal and compensatory parameters.

Variable	PT/PI	PT	PI	KA	SVA	Cr-FH	Cr-A	C2-FH
P. Shift	0.930***	0.524***	0.399***	NS	0.694***	NS	NS	NS
PT/PI	–	0.445***	0.366**	NS	0.606***	NS	NS	NS
Age	0.504***	0.388***	0.330**	NS	0.382***	0.272*	−0.291**	0.479***

*, P<0.05; **, P<0.01; ***, P<0.001. NS, no significance; P. Shift, pelvic translation; PT, pelvic tilt; PI, pelvic incidence; KA, knee angle; SVA, sagittal vertical axis; Cr-FH, cranial sagittal vertical axis-femoral head; Cr-A, cranial sagittal vertical axis-ankle; C2-FH, C2 sagittal vertical axis-femoral head.