ArticleInternational journal of environmental research and public health2017
A Multivariate Dynamic Spatial Factor Model for Speciated Pollutants and Adverse Birth Outcomes.
Article in International journal of environmental research and public health, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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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Who cites it
3 citing papers in PubMed.
- Understanding the opioid syndemic in North Carolina: A novel approach to modeling and identifying factors.Biostatistics (Oxford, England) · 2025Article
- The role of spatially varying loadings in dynamic spatial factor models for modeling the opioid syndemic.Health services & outcomes research methodology · 2025Article
- A comparative study of online and face-to-face gatekeeper training using the suicide CARE program.Frontiers in psychiatry · 2025Article
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Authors and funding
6 authors.
Funding
Abstract
Evidence suggests that exposure to elevated concentrations of air pollution during pregnancy is associated with increased risks of birth defects and other adverse birth outcomes. While current regulations put limits on total PM2.5 concentrations, there are many speciated pollutants within this size class that likely have distinct effects on perinatal health. However, due to correlations between these speciated pollutants, it can be difficult to decipher their effects in a model for birth outcomes. To combat this difficulty, we develop a multivariate spatio-temporal Bayesian model for speciated particulate matter using dynamic spatial factors. These spatial factors can then be interpolated to the pregnant women's homes to be used to model birth defects. The birth defect model allows the impact of pollutants to vary across different weeks of the pregnancy in order to identify susceptible periods. The proposed methodology is illustrated using pollutant monitoring data from the Environmental Protection Agency and birth records from the National Birth Defect Prevention Study.
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Registered trials
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