Melatonin's Effects on Sleep in Shift-Work Nurses
Author Information
Author(s): Khosro Sadeghniiat-Haghighi, Omid Aminian, Gholamreza Pouryaghoub, Zohreh Yazdi
Primary Institution: Tehran University of Medical Sciences
Hypothesis
Can melatonin improve sleep quality and reduce insomnia symptoms in shift workers?
Conclusion
Melatonin may be an effective treatment for shift workers with difficulty falling asleep.
Supporting Evidence
- Melatonin significantly reduced sleep onset latency compared to placebo.
- No adverse effects of melatonin were noted during the treatment period.
- The study included 86 shift-worker nurses who reported sleep problems.
Takeaway
Melatonin can help nurses who work at night fall asleep faster.
Methodology
A double-blind, randomized, placebo-controlled crossover study comparing melatonin and placebo in shift-worker nurses.
Limitations
The study relied on subjective self-reports and did not use objective measures like polysomnography.
Participant Demographics
Participants were 86 shift-worker nurses aged 24 to 46 years, with 80.2% being female.
Statistical Information
P-Value
< 0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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