Table 3. Risk factors for SIF in the multiple logistic regression analysis.

Variables	Odds ratio	95% CI		P value
Lumbar lordosis (°)	1.11	1.03	1.19	0.006
Lateral center edge angle (°)	1.30	1.12	1.50	0.010
Anterior center edge angle (°)	1.27	1.27	1.07	0.006

SIF, subchondral insufficiency fracture.