Meta-Analysis
Copyright ©The Author(s) 2023.
World J Clin Cases. Aug 6, 2023; 11(22): 5273-5287
Published online Aug 6, 2023. doi: 10.12998/wjcc.v11.i22.5273
Figure 1
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Figure 1 PRISMA flowchart. PRISMA: Preferred Reporting Items for Systematic Reviews and Meta-Analyses.
Figure 2
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Figure 2 Forest plot of all-cause death -free survival derived from pooling 2 randomized controlled trials (random effects model). HR: Hazard ratio; CI: Confidence interval; REML: Restricted maximum likelihood; DES: Drug-eluting stent.
Figure 3
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Figure 3 All-cause death -free survival. A: Forest plot derived from pooling 3 cohort studies (random effects model); B: Sensitivity analysis of the model assuming that each study was omitted separately [ln(HR)]; C: Funnel plot with pseudo 95% confidence limits. HR: Hazard ratio; CI: Confidence interval; REML: Restricted maximum likelihood; DES: Drug-eluting stent; ACD: All-cause death.
Figure 4
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Figure 4 Major amputation -free survival. A: Forest plot derived from pooling 3 cohort studies (random effects model); B: Sensitivity analysis of the model assuming that each study was omitted separately [ln(HR)]; C: Funnel plot with pseudo 95% confidence limits. HR: Hazard ratio; CI: Confidence interval; REML: Restricted maximum likelihood; DES: Drug-eluting stent.
Figure 5
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Figure 5 Target lesion revascularization -free survival. A: Forest plot with high heterogeneity derived from pooling 3 cohort studies (random effects model); B: Forest plot with low heterogeneity derived from pooling 2 cohort studies (random effects model). HR: Hazard ratio; CI: Confidence interval; REML: Restricted maximum likelihood; DES: Drug-eluting stent; TLR: Target lesion revascularization.
Figure 6
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Figure 6 Adverse event -free survival. A: Forest plot derived from pooling 3 cohort studies (random effects model); B: Sensitivity analysis of the model assuming that each study was omitted separately [ln(HR)]; C: Funnel plot with pseudo 95% confidence limits. HR: Hazard ratio; CI: Confidence interval; REML: Restricted maximum likelihood; DES: Drug-eluting stent.
Figure 7
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Figure 7 Forest plot of primary patency survival derived from pooling 2 cohort studies (random effects model). HR: Hazard ratio; CI: Confidence interval; REML: Restricted maximum likelihood; DES: Drug-eluting stent.