Meta-Analysis
Copyright ©The Author(s) 2021.
World J Gastrointest Surg. May 27, 2021; 13(5): 493-506
Published online May 27, 2021. doi: 10.4240/wjgs.v13.i5.493
Figure 1
Figure 1 Flow diagram showing the article selection process. MBPO: Malignant biliary proximal obstruction; RCTs: Randomized clinical trials.
Figure 2
Figure 2 : Description of biases in therapeutic study (ROB-II). RCT: Randomized clinical trial.
Figure 3
Figure 3 Clinical Success - Forest Plot. CI: Confidence interval; PS: Plastic stent; SEMS: Self-expanding metal stent.
Figure 4
Figure 4 Mean Survival (days) - Forest Plot. CI: Confidence interval; PS: Plastic stent; SEMS: Self-expanding metal stent.
Figure 5
Figure 5 Adverse events - Forest Plot. CI: Confidence interval; PS: Plastic stent; SEMS: Self-expanding metal stent.
Figure 6
Figure 6 Stent dysfunction - Forest Plot. CI: Confidence interval; PS: Plastic stent; SEMS: Self-expanding metal stent.
Figure 7
Figure 7 Stent patency (days) - Forest Plot. CI: Confidence interval; PS: Plastic stent; SEMS: Self-expanding metal stent.
Figure 8
Figure 8 Reinterventions (dichotomic) - Forest Plot. CI: Confidence interval; PS: Plastic stent; SEMS: Self-expanding metal stent.
Figure 9
Figure 9 Reinterventions (continuous) - Forest Plot. CI: Confidence interval; PS: Plastic stent.