A randomized controlled trial comparing incidences of postoperative nausea and vomiting after laparoscopic cholecystectomy for preoperative intravenous fluid loading, ondansetron, and control groups in a regional hospital setting in a developing country.

Medicine (Baltimore) · 2022 · PMC9592396 · PMID 36281094

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failed to reach statistical significanceno p-value reported

[ 14 ] Still, some POV and PONV outcomes failed to reach statistical significance, which might have been because of a lack of statistical power.

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