ArticlePCN reports : psychiatry and clinical neurosciences2026
Correlation between sleep problems and morning serum melatonin and ferritin levels in Japanese 5-year-old children with autism spectrum disorder.
Article in PCN reports : psychiatry and clinical neurosciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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1 citing paper in PubMed.
- Correlation between sleep problems and morning serum melatonin and ferritin levels in Japanese 5-year-old children with autism spectrum disorder.PCN reports : psychiatry and clinical neurosciences · 2026Article
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8 authors.
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Abstract
Aim: Children with autism spectrum disorder (ASD) are more likely to have sleep problems. Few studies have investigated the relationship between sleep problems and blood melatonin and ferritin levels. The objective of this study was to determine the correlation between sleep problems and morning serum melatonin and ferritin levels, and the differences in serum melatonin and ferritin levels between children with ASD and those without ASD. Methods: Four years of data from population-based 5-year-old checkups were referenced. Fifty-five children were divided into the ASD group ( Results: In the ASD group, the score of Sleep habit was significantly correlated with the serum ferritin level ( Conclusion: This study indicated that children with ASD were more likely to have some sleep problems and higher morning serum ferritin levels than those without ASD. Further research is recommended on the correlation between sleep problems and morning serum melatonin and ferritin levels.
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