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Fig. 1 | Trials

Fig. 1

From: The Healthy Heart-Mind trial: melatonin for prevention of delirium following cardiac surgery: study protocol for a randomized controlled trial

Fig. 1

Meta-analysis of available clinical trials. Forest plot showing the published clinical trials of melatonin for the prevention of delirium (primary outcome of incident delirium). The meta-analysis shows a slight benefit for melatonin over placebo although small sample size and study heterogeneity prevents firm conclusions from being drawn

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