Retrospective Cohort Study
Copyright ©The Author(s) 2025.
World J Gastrointest Pharmacol Ther. Jun 5, 2025; 16(2): 105335
Published online Jun 5, 2025. doi: 10.4292/wjgpt.v16.i2.105335
Figure 4
Figure 4 Kaplan-Meier curves showing the cumulative proportion of pneumonia events over time among participants with inflammatory bowel disease and non- inflammatory bowel disease in the base model. A: Cumulative proportion of pneumonia events over follow-up time; B: Number at risk for each group. IBD: Inflammatory bowel disease.