Construct and Validate a Predictive Model for Surgical Site Infection after Posterior Lumbar Interbody Fusion Based on Machine Learning Algorithm

Figure 2

Multivariate logistic regression and stepwise logistic regression. DT: dural tear; RD: rheumatic disease; Pre RBC: preoperative red blood cell count; Pre Alb: preoperative albumin; ASA: American Society of Anesthesiologists physical status. value < 0.05; value < 0.01; value < 0.001.

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