Preoperative versus postoperative ultrasound-guided rectus sheath block for acute postoperative pain relief after laparoscopy: A retrospective cohort study.

Medicine (Baltimore) · 2024 · PMC10977526 · PMID 38552091

Europe PMC DOI

hedged sentence

0.2600

closest p · 5.2× alpha

0.2600

boldest claim

The sentences

showed a trendP = .26not close (p > 0.1)

The findings also showed a trend toward fewer patients in the pre-RSB group not receiving first analgesics within 24 hours (67 vs 74 patients, P = .26).

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