ArticleEnvironmental pollution (Barking, Essex : 1987)2025
Ultrafine particles and late-life cognitive function: Influence of stationary mobile monitoring design on health inferences.
Article in Environmental pollution (Barking, Essex : 1987), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed.
- Exposure to outdoor ultrafine particle number concentrations and incidence of childhood cancer: A population-based cohort study.Environmental epidemiology (Philadelphia, Pa.) · 2026Article
- Influence of on-road mobile monitoring design on ultrafine particle exposure models and cognitive health inferences.Journal of exposure science & environmental epidemiology · 2026Article
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4 authors.
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Abstract
Growing evidence links ultrafine particles (UFP) to neurotoxicity, but human studies remain limited. Various mobile monitoring approaches have been used to develop air pollution exposure models. However, whether design choices impact epidemiology, including for UFP and cognitive function, remains unclear. We evaluated the adjusted association between 5-year average UFP number concentration (PNC) and late-life cognitive function (Cognitive Abilities Screening Instrument - Item Response Theory [CASI-IRT]) in the Adult Changes in Thought cohort (N = 5283) by leveraging an extensive roadside mobile monitoring campaign specifically designed for epidemiology. To assess the impact of reduced monitoring approaches on this association, we repeatedly subsampled UFP measures from the campaign, developed exposure models, and evaluated the degree to which associations were impacted. In the primary analysis, each 1900 pt/cm
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