Table 2.

Analysis of risk factors for recollapse of cemented vertebra

Variable	Adjusted odds ratio (95% confidence interval)	p-value
Bone mineral density (T-score)	0.261 (0.095–0.718)	0.047*
Previous osteoporotic vertebral fracture	2.848 (0.368–22.050)	0.316
Degrees of mobility	1.744 (1.211–2.510)	0.025*
Intravertebral vacuum cleft	1.318 (0.082–3.230)	0.478
Sagittal imbalance	5.405 (2.344–12.108)	0.013*
Thoracolumbar kyphosis angle (T10–L2)	1.006 (0.937–1.080)	0.878
Adjacent vertebral fractures	2.044 (0.235–17.790)	0.517

^*p<0.05 (using a multivariate logistic regression test).