Table 2. Univariate logistic on APJF with age adjustment.

Variable names	OR (95% CI)	p value
Pre-SVA > 5	2.46 (1.19, 5.1)	0.015
Post-PJA > 5	36.63 (4.79,280)	0.001
Imm-post ThK > 30	2.5 (1.11, 5.63)	0.027
Instrumentation to pelvis	2.19 (1.07, 4.48)	0.032
LL change > 30	4.81 (1.9, 12.17)	0.001

Abbreviations: CI, confidence interval; Imm-post, immediately postoperative standing X-ray; LL, lumbar lordosis; OR, odds ratio; PJA, proximal junctional angle; SVA, sagittal vertical axis; ThK, thoracic kyphosis.