{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T00:48:44Z","timestamp":1775868524536,"version":"3.50.1"},"reference-count":37,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2024,12,10]],"date-time":"2024-12-10T00:00:00Z","timestamp":1733788800000},"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":["Paediatric Perinatal Epid"],"published-print":{"date-parts":[[2025,2]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>The Survey of Neonates in Pomerania (SNiP) is a birth cohort study conducted in Western Pomerania, Germany. SNiP\u2010I recruited participants at birth between the years 2002 and 2008 (5801 inclusions). Since SNiP\u2010I, population sociodemographic characteristics and the prevalence of early exposures, including overweight and gestational diabetes (GDM), have changed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To establish a second birth cohort (SNiP\u2010II) in the same study area as the first population sample (SNiP\u2010I) a decade later to investigate changes to early life exposures.<\/jats:p><jats:p>Population: Mothers with registered principal residence in the defined study area.<\/jats:p><\/jats:sec><jats:sec><jats:title>Design<\/jats:title><jats:p>Prospective, population\u2010based, birth cohort study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The baseline survey of SNiP\u2010II was conducted at birth between 2013 and 2017. The SNiP\u2010I data set, on medical, epidemiological and socioeconomic data, associated health risk factors and the living conditions of newborns and their parents, and collection and storage of biomaterials, was improved and supplemented with additional data, including fetal growth parameters, urine samples,\u00a0and maternal DNA. A follow\u2010up survey of SNiP\u2010II of children and their parents was conducted using questionnaires at 5\u20136\u2009years of age. In a subgroup, an additional 2\u2010h follow\u2010up with clinical testing was performed by the German Neonatal Network (GNN).<\/jats:p><\/jats:sec><jats:sec><jats:title>Preliminary Results<\/jats:title><jats:p>The baseline survey database includes 3502 mother\u2013infant pairs, and 1194 (34%) participated in the SNiP\u2010II follow\u2010up study, with 401 in the clinical sub\u2010study by GNN. Mothers in SNiP\u2010II were older, more likely to have GDM and to be overweight, had better SES and smoked less during pregnancy than mothers in SNiP\u2010I. Newborns in SNiP\u2010II were less likely to be hospitalised than those in SNiP\u2010I.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Compared with SNiP\u2010I, SNiP\u2010II documents changes in the prevalence of early exposures during the prenatal and perinatal period. Using data from these prospective birth cohorts provides an opportunity to address research questions on how changes in exposures during pregnancy affect maternal and neonatal outcomes.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ppe.13160","type":"journal-article","created":{"date-parts":[[2024,12,11]],"date-time":"2024-12-11T08:58:30Z","timestamp":1733907510000},"page":"207-217","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["The Survey of Neonates in Pomerania: Design, Recruitment and Follow\u2010Up of the Second Cohort, 2013\u20132017"],"prefix":"10.1111","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5260-264X","authenticated-orcid":false,"given":"Matthias","family":"Heckmann","sequence":"first","affiliation":[{"name":"Department of Neonatology and Pediatric Intensive Care University Medicine Greifswald  Greifswald Germany"},{"name":"DZKJ (German Centre for Child and Adolescent Health) Partner 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