Primary outcomes and anticipated effect sizes in randomised clinical trials assessing peripheral and truncal nerve blocks: a systematic scoping review.
Sorenson S; Flyger SSB; Pingel L; Karlsen APH; Nørskov AK; Maagaard M; Mathiesen O · 2025 · British journal of anaesthesia
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background Peripheral and truncal nerve blocks provide effective analgesia facilitating perioperative care. However, thresholds for clinically relevant effects remain undetermined and are left for clinicians to choose. These choices are…
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Metadata source: Europe PMC · DOI 10.1016/j.bja.2024.09.029