Research Article

Analysis of Risk Factors for Adjacent Segment Degeneration after Minimally Invasive Transforaminal Interbody Fusion at Lumbosacral Spine

Table 4

Univariate and multivariate logistic regression analysis of radiological ASD following MIS-TLIF.

 Univariable logistic regression analysisMultivariable logistic regression analysis
OR95% CIpOR95% CIp
LowerUpperLowerUpper

Preop. LL0.8880.8060.9780.0160.9390.8391.0500.267
Postop. LL0.9610.7810.9500.0030.8420.7420.9560.008
Postop. DA0.7920.7020.894<0.0010.8040.7030.9190.001
Postop. PI1.1481.0131.2990.0301.1270.9651.3160.132
PI-LL
Matched groupRefRefRefRefRefRefRefRef
Mismatched group3.2841.1239.6040.0304.3701.01518.8160.048

OR: odds ratio, 95% CI: 95% confidence interval.