Changes in early postoperative outcomes and complications observed in a single center during the 2022 COVID-19 pandemic wave in China: A single-center ambispective cohort study.

Chin Med J (Engl) · 2023 · PMC10344551 · PMID 37310058

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showed a trendno p-value reported

[ 7 ] In the present study, patients who received the three-dose vaccination showed a trend toward a decreased risk of major postoperative complications [Supplementary Figure 3, http://links.lww.com/CM9/B584 ], which was consistent with previous reports.

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a decreasing trendno p-value reported

The postoperative ICU admission rate showed a decreasing trend as compared to 2018, with the adjusted risk differences being –1.0 (–1.1, –0.9), –5.8 (–6.6, –5.1), 8.5 (4.0, 13.0), and –3.2 (–3.6, –2.7) for 2019, 2020, 2021, and 2022 cohorts, respectively.

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