Efficacy of therapeutic suggestions under general anesthesia: a systematic review and meta-analysis of randomized controlled trials.

BMC Anesthesiol · 2016 · PMC5178078 · PMID 28007033

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marginally significantno p-value reported

Therapeutic suggestions also revealed a small effect on antiemetic use (g = 0.22, CI 95% [−0.003; 0.45], NNT = 7.9) and on all other recovery outcomes (g = 0.11, CI 95% [−0.01; 0.24], NNT = 15.6), even though these effects were marginally significant only (Figs. 2 , 3 , and 4 ).

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