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Bulletin of the National Research Centre
Fig. 6 | Bulletin of the National Research Centre

Fig. 6

From: Robotic versus open partial nephrectomy in the context of mild severity complications: a meta-analysis of comparative studies supplemented by meta-regression

Fig. 6

Forest plot under the fixed effects model for the subgroup analysis based on whether each study was published before or after 2015. The subgroup analysis demonstrates a statistically significant reduction in the odds for mild postoperative complications (CD: I and II) in robotic compared to the open approach only for those studies published after 2015 (petoOR = 0.49, CI95%: [0.39; 0.60]). Abbreviations: CD: Clavien–Dindo classification of postoperative complications

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