Prevention of Postoperative Delirium in Patients Undergoing Elective Surgery Using Multicomponent Interventions: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Brain Behav · 2026 · PMC12856225 · PMID 41612772

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did not reach statistical significanceno p-value reported

However, this protective effect did not reach statistical significance in studies with sample sizes ≥300.

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