Figure 1

![Figure 1: Forest plot from a meta-analysis of melatonin supplementation trials displays weighted mean differences in sleep onset latency, suggesting melatonin is associated with modest but statistically significant improvements in time to fall asleep.](https://pdfs.citedhealth.com/figures/23691095/86.png)

> Source: Eduardo Ferracioli-Oda et al. "Meta-analysis: melatonin for the treatment of primary sleep disorders.." *PloS one*, 2013. PMID: [23691095](https://pubmed.ncbi.nlm.nih.gov/23691095/)

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  <img src="https://pdfs.citedhealth.com/figures/23691095/86.png" alt="Forest plot from a meta-analysis of melatonin supplementation trials displays weighted mean differences in sleep onset latency, suggesting melatonin is associated with modest but statistically significant improvements in time to fall asleep." />
  <figcaption>Figure 1. Forest plot from a meta-analysis of melatonin supplementation trials displays weighted mean differences in sleep onset latency, suggesting melatonin is associated with modest but statistically significant improvements in time to fall asleep.<br>  Source: Eduardo Ferracioli-Oda et al. "Meta-analysis: melatonin for the treatment of primary sleep disorders.." <em>PloS one</em>, 2013. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/23691095/">23691095</a></figcaption>
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