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Related Experiment Videos

Labour ward activity and the lunar cycle.

S Ong1, M Wingfield, K McQuillan

  • 1National Maternity Hospital, Dublin, Ireland.

Journal of Obstetrics and Gynaecology : the Journal of the Institute of Obstetrics and Gynaecology
|October 30, 2004
PubMed
Summary

This study investigated the common belief that the lunar cycle influences labor. Analyzing over 10,000 deliveries, researchers found no correlation between full moons and labor ward activity, including delivery rates or interventions.

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Area of Science:

  • Obstetrics and Gynecology
  • Human Physiology
  • Lunar and Planetary Science

Background:

  • A prevalent public belief suggests lunar cycles impact human childbirth.
  • Scientific evidence to support or refute this claim remains inconclusive.
  • Understanding factors influencing labor ward activity is crucial for resource management.

Purpose of the Study:

  • To scientifically investigate the purported effect of the lunar cycle on childbirth.
  • To determine if full moon phases correlate with increased labor ward activity.
  • To examine the impact of lunar phases on specific obstetric outcomes.

Main Methods:

  • A retrospective study analyzing 10,027 deliveries over 18 months.
  • Data collected from a large maternity unit in Ireland.

Related Experiment Videos

  • Comparison of delivery rates and obstetric interventions during full moon periods versus other lunar phases.

    • Main Results:

    • No statistically significant increase in the total number of deliveries was observed during full moon periods.
    • Rates of caesarean section, instrumental vaginal delivery, and pre-term delivery remained consistent regardless of the lunar cycle.
    • No discernible influence of the lunar cycle on overall labor ward activity was found.

    Conclusions:

    • The study concludes that the lunar cycle does not influence labor ward activity.
    • Findings refute the common belief linking full moons to increased childbirths.
    • This research provides empirical evidence against lunar-related obstetric phenomena.