BPG is committed to discovery and dissemination of knowledge
Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Sep 27, 2026; 18(9): 120394
Published online Sep 27, 2026. doi: 10.4240/wjgs.120394
Figure 4
Figure 4 Multivariable analysis. A: Forest plot of the multivariate logistic regression for postoperative complications, blue squares indicate statistically significant associations (P < 0.05); B: Correlation matrix of study variables; complications and length of stay showed a strong positive correlation (r = 0.58). aP < 0.05. CGA: Comprehensive geriatric assessment; CCI: Charlson Comorbidity Index; NRS-2002: Nutritional Risk Screening 2002; MMSE: Mini-Mental State Examination; LOS: Length of hospital stay; CI: Confidence interval; OR: Odds ratio.


Write to the Help Desk