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Retrospective Study
©The Author(s) 2025.
World J Gastrointest Surg. Dec 27, 2025; 17(12): 112520
Published online Dec 27, 2025. doi: 10.4240/wjgs.v17.i12.112520
Figure 2
Figure 2 Least absolute shrinkage and selection operator regression results. A: Least absolute shrinkage and selection operator regression cross-validation curve; B: Key variables for least absolute shrinkage and selection operator regression screening. LASSO: Least absolute shrinkage and selection operator; ASA: American Society of Anesthesiologists; NRS: Nutritional Risk Screening; A/G: Albumin-to-globulin ratio.


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