{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,11]],"date-time":"2025-11-11T22:37:57Z","timestamp":1762900677058,"version":"3.41.2"},"reference-count":15,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2025,1,9]],"date-time":"2025-01-09T00:00:00Z","timestamp":1736380800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Pediatric Obesity"],"published-print":{"date-parts":[[2025,3]]},"abstract":"<jats:title>Summary<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Previous research observed links between prenatal air pollution and risk of childhood obesity but the timing of the exposure is understudied. Aim: We examined prenatal particulate matter (PM<jats:sub>10<\/jats:sub>, PM<jats:sub>2.5<\/jats:sub>) exposure and child anthropometry.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials &amp; Methods<\/jats:title><jats:p>Children's body mass index <jats:italic>z<\/jats:italic>\u2010scores (zBMI) at 0\u20133 (<jats:italic>N<\/jats:italic>\u2009=\u20094370) and 7\u20139 (<jats:italic>n<\/jats:italic>\u2009=\u20091191) years were derived from reported anthropometry at paediatric visits. We ran linear mixed models for six windows, adjusting for maternal, child, and neighbourhood factors.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>PM<jats:sub>10<\/jats:sub> exposure across pregnancy and at multiple windows was associated with higher zBMI in both early and middle childhood. For instance, one interquartile range increase in PM<jats:sub>10<\/jats:sub> exposure during the first 2\u2009weeks of pregnancy was associated with higher zBMI at 0\u20133 (0.05, 95% CI: 0.01, 0.10) and 7\u20139 (0.14, 95% CI: 0.02, 0.23). PM<jats:sub>2.5<\/jats:sub> exposure during the final 2\u2009weeks of gestation was associated with higher zBMI at 7\u20139\u2009years (B: 0.12, 95% CI: 0.04, 0.22).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Even at low levels of air pollution, prenatal PM<jats:sub>10<\/jats:sub> exposure was associated with higher zBMI in childhood.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ijpo.13202","type":"journal-article","created":{"date-parts":[[2025,1,10]],"date-time":"2025-01-10T01:44:21Z","timestamp":1736473461000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Prenatal exposure to particulates and anthropometry through 9\u2009years of age in a birth cohort"],"prefix":"10.1111","volume":"20","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4747-6017","authenticated-orcid":false,"given":"Ian R.","family":"Trees","sequence":"first","affiliation":[{"name":"Epidemiology Branch, Division of Population Health Research Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health  Bethesda Maryland USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Abhisek","family":"Saha","sequence":"additional","affiliation":[{"name":"Biostatistics and Bioinformatics Branch, Division of Population Health Research Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health  Bethesda Maryland USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6323-749X","authenticated-orcid":false,"given":"Diane L.","family":"Putnick","sequence":"additional","affiliation":[{"name":"Epidemiology Branch, Division of Population Health Research Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health  Bethesda Maryland USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Priscilla K.","family":"Clayton","sequence":"additional","affiliation":[{"name":"Epidemiology Branch, Division of Population Health Research Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health  Bethesda Maryland USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pauline","family":"Mendola","sequence":"additional","affiliation":[{"name":"Department of Epidemiology and Environmental Health, School of Public Health and Health Professions University at Buffalo  Buffalo New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rajeshwari","family":"Sundaram","sequence":"additional","affiliation":[{"name":"Biostatistics and Bioinformatics Branch, Division of Population Health Research Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health  Bethesda Maryland USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3851-2613","authenticated-orcid":false,"given":"Edwina H.","family":"Yeung","sequence":"additional","affiliation":[{"name":"Epidemiology Branch, Division of Population Health Research Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health  Bethesda Maryland USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,1,9]]},"reference":[{"volume-title":"National Health and Nutrition Examination Survey 2017\u2010March 2020 Prepandemic Data Files\u2010Development of Files and Prevalence Estimates for Selected Health Outcomes","year":"2021","author":"Stierman 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Obesity"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ijpo.13202","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,7]],"date-time":"2025-02-07T06:26:20Z","timestamp":1738909580000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/ijpo.13202"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1,9]]},"references-count":15,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2025,3]]}},"alternative-id":["10.1111\/ijpo.13202"],"URL":"https:\/\/doi.org\/10.1111\/ijpo.13202","archive":["Portico"],"relation":{},"ISSN":["2047-6302","2047-6310"],"issn-type":[{"type":"print","value":"2047-6302"},{"type":"electronic","value":"2047-6310"}],"subject":[],"published":{"date-parts":[[2025,1,9]]},"assertion":[{"value":"2024-05-31","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication 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