{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T22:23:52Z","timestamp":1788560632430,"version":"build-2803163510"},"reference-count":35,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2015,10,19]],"date-time":"2015-10-19T00:00:00Z","timestamp":1445212800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100009671","name":"Arkansas Children's Hospital Research Institute","doi-asserted-by":"crossref","id":[{"id":"10.13039\/100009671","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Translational Research Institute of the University of Arkansas for Medical Sciences awards","award":["UL1TR000039"],"award-info":[{"award-number":["UL1TR000039"]}]},{"name":"Translational Research Institute of the University of Arkansas for Medical Sciences awards","award":["KL2TR000063"],"award-info":[{"award-number":["KL2TR000063"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Paediatric Perinatal Epid"],"published-print":{"date-parts":[[2016,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>There is a growing body of research documenting an increased risk of neonatal morbidity for late preterm infants (<jats:styled-content style=\"fixed-case\">LPI<\/jats:styled-content>, 34<jats:sup>0\/7<\/jats:sup> weeks to 36<jats:sup>6\/7<\/jats:sup> weeks) and early term infants (<jats:styled-content style=\"fixed-case\">ETI<\/jats:styled-content>, 37<jats:sup>0\/7<\/jats:sup> weeks to 38<jats:sup>6\/7<\/jats:sup> weeks) compared with term infants (<jats:styled-content style=\"fixed-case\">TI<\/jats:styled-content>, 39<jats:sup>0\/7<\/jats:sup> to 41<jats:sup>6\/7<\/jats:sup>); however, there has been little research on outcomes beyond the first year of life. In this study, we examined respiratory outcomes of <jats:styled-content style=\"fixed-case\">LPI<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">ETI<\/jats:styled-content> in early childhood.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p><jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>outh <jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>arolina Medicaid claims data for maternal delivery and infant birth hospitalisations were linked to vital records data for the years 2000 through 2003. Medicaid claims for all infants were then followed until their fifth birthday or until a break in their eligibility. Infants born between 34<jats:sup>0\/7<\/jats:sup> and 41<jats:sup>6\/7<\/jats:sup> weeks were eligible. Infants with congenital anomaly, birthweight below 500\u2009g or above 6000\u2009g, and multiple births were excluded. We fit Cox proportional hazard models from which adjusted hazard ratio (<jats:styled-content style=\"fixed-case\">HR<\/jats:styled-content>) and 95% confidence interval (<jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content>) were derived.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>A total of 3476 <jats:styled-content style=\"fixed-case\">LPI<\/jats:styled-content>, 12\u2009398 <jats:styled-content style=\"fixed-case\">ETI<\/jats:styled-content>, and 25\u2009975 term infants were included. Both <jats:styled-content style=\"fixed-case\">LPI<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">ETI<\/jats:styled-content> were associated with an increased risk for asthma (<jats:styled-content style=\"fixed-case\">LPI<\/jats:styled-content>: <jats:styled-content style=\"fixed-case\">HR<\/jats:styled-content> 1.24, 95% <jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content> 1.10, 1.40; <jats:styled-content style=\"fixed-case\">ETI<\/jats:styled-content>: <jats:styled-content style=\"fixed-case\">HR<\/jats:styled-content> 1.12, 95% <jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content> 1.06, 1.19), and bronchitis (<jats:styled-content style=\"fixed-case\">LPI<\/jats:styled-content>: <jats:styled-content style=\"fixed-case\">HR<\/jats:styled-content> 1.15, 95% <jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content> 1.00, 1.34; <jats:styled-content style=\"fixed-case\">ETI<\/jats:styled-content>: <jats:styled-content style=\"fixed-case\">HR<\/jats:styled-content> 1.13, 95% <jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content> 1.05, 1.2) at 3 to 5 years of age.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Late preterm infants and early term infants are at increased risk for asthma and bronchitis.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ppe.12250","type":"journal-article","created":{"date-parts":[[2015,10,20]],"date-time":"2015-10-20T11:21:58Z","timestamp":1445340118000},"page":"67-75","source":"Crossref","is-referenced-by-count":19,"title":["Childhood Respiratory Morbidity after Late Preterm and Early Term Delivery: a Study of Medicaid Patients in <scp>S<\/scp>outh <scp>C<\/scp>arolina"],"prefix":"10.1111","volume":"30","author":[{"given":"Imelda N.","family":"Odibo","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology University of Arkansas for Medical Sciences  Little Rock AR"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9101-3514","authenticated-orcid":false,"given":"T. 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