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. 2022 Jan 30;11(2):183. doi: 10.3390/antibiotics11020183

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Meta-analysis regarding the risk difference between OVP group and comparators as the secondary outcome (VRE infections). Abbreviations: CDI, Clostridioides difficile infection; OVP, oral vancomycin prophylaxis; RD, risk difference; VRE, vancomycin-resistant Enterococci; 95%-CI, confidence intervals at 95%. Vertical line indicates the ‘no difference’ point between the two options. Squares represent adjusted odds ratios. Diamonds represent pooled risk difference for all studies. Horizontal lines represent 95% CI.