Retrospective Cohort Study
Copyright ©The Author(s) 2024.
World J Gastroenterol. Jan 21, 2024; 30(3): 238-251
Published online Jan 21, 2024. doi: 10.3748/wjg.v30.i3.238
Figure 1
Figure 1 Patient flow.
Figure 2
Figure 2 Overlap of the propensity score of each group.
Figure 3
Figure 3 Comparison of standardized mean difference before and after inverse probability of treatment weighting. IPTW: Inverse probability of treatment weighting; RBC: Red blood cell; eGFR: Glomerular filtration rate; NSAIDs: Nonsteroidal anti-inflammatory drugs.
Figure 4
Figure 4 Comparison of standardized mean difference before and after propensity score matching. RBC: Red blood cell; eGFR: Glomerular filtration rate; NSAIDs: Nonsteroidal anti-inflammatory drugs; PTW: Inverse probability of treatment weighting.
Figure 5
Figure 5 Forest plot of sensitivity analysis. IPTW: Inverse probability of treatment weighting.