Retrospective Cohort Study
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Mar 27, 2025; 17(3): 101002
Published online Mar 27, 2025. doi: 10.4240/wjgs.v17.i3.101002
Figure 3
Figure 3 Data balance before and after propensity score matching. A: Jitter plot of cohort before and after propensity score matching (PSM); B: Standardized mean difference before and after PSM; C: Histogram of propensity scores; D: Line plot of individual differences before and after PSM. SMD: Standardized mean difference.