Table 3.

Correlations between parameters of global sagittal alignment and the different domains and total score of the SRS-22 questionnaire in high-grade spondylolisthesis and in the positive sagittal alignment subgroup

	All high-grade (n = 32)				Positive sagittal alignment subgroup (n = 29)
	ST		C7P		ST		C7P
	r	p value	r	p value	r	p value	r	p value
Pain	0.23	0.215	–0.29	0.109	0.371	0.047*	–0.454	0.013*
Appearance	0.52	0.002*	–0.48	0.005*	0.621	0.0003*	–0.577	0.001*
Activity	0.32	0.069	–0.34	0.058	0.337	0.074	–0.355	0.059
Mental health	0.07	0.707	–0.05	0.777	0.093	0.631	–0.082	0.672
Total	0.35	0.047*	–0.35	0.050	0.481	0.008*	–0.482	0.008*

Positive sagittal alignment subgroup: C7P falling in front of the posterior corner of upper sacral endplate

ST Spinal Tilt, C7P C7 plumbline deviation

* Level of significance: p < 0.05