ArticleFrontiers in public health2023
Association between exposure to outdoor artificial light at night and the risk of preterm birth.
Article in Frontiers in public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed, 8 citations in OpenAlex.
- Associations of Pre-Pregnancy and Prenatal Outdoor Nighttime Light, Green Space and Neighbourhood Walkability With Preterm Birth: Results From Ruian Birth Cohort Study.Paediatric and perinatal epidemiology · 2026Article
- The Circadian-Light-Hygiene Hypothesis: A Potential Modulator of Fertility and Birthrate Trends.Biology · 2026Review
- Spatial Patterns of Opioid Overdose Mortality Risk Across Urban, Transitional, and Rural Communities Using Satellite-Derived and Socioeconomic Indicators.Journal of urban health : bulletin of the New York Academy of Medicine · 2026Article
- Maternal circadian disruption during pregnancy and offspring diabetic cardiovascular disease risk.Frontiers in cell and developmental biology · 2026Review
- Melatonin and Artificial Light: Effects on Maternal and Fetal Health During Pregnancy.Obstetrics and gynecology international · 2026Review
- Exposure to artificial lighting at night: from an ecological challenge to a risk factor for glucose dysmetabolism and gestational diabetes? Narrative review.Annals of medicine · 2025Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: This study aimed to investigate the association between outdoor artificial light at night (ALAN) exposure during pregnancy and the risk of preterm birth (PTB). Methods: A retrospective case-control study was conducted, and data were collected from pregnant women residing in Beijing, China. The level of ALAN exposure during pregnancy was estimated using remote sensing satellite data. Propensity score matching was utilized to match the control group. Logistic and multivariate linear regression were used to analyze the association between ALAN and the risk of PTB. The odds ratio (OR) and partial regression coefficient (β) with 95% confidence interval (CI) were utilized to assess the association. Results: A total of 2,850 pregnant women were enrolled in this study. ALAN (nW/cm Conclusion: Our study suggesting that exposure to outdoor ALAN, especially during first and second trimester, was associated with the risk of PTB. These findings highlight the potential impact of ALAN on pregnancy health and offer new insights into the risk of PTB.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.