{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T15:59:36Z","timestamp":1790265576705,"version":"4.1.0"},"reference-count":32,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2014,11,4]],"date-time":"2014-11-04T00:00:00Z","timestamp":1415059200000},"content-version":"vor","delay-in-days":3,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100000925","name":"National Health and Medical Research Council","doi-asserted-by":"crossref","award":["572742"],"award-info":[{"award-number":["572742"]}],"id":[{"id":"10.13039\/501100000925","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Paediatric Perinatal Epid"],"published-print":{"date-parts":[[2014,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Infants born moderate to late preterm are twice as likely to be rehospitalised within the first few weeks following discharge from the birth admission. It is not understood how rehospitalisation risk changes with age or how risks have changed over time.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A retrospective birth cohort study of all live, singleton births in <jats:styled-content style=\"fixed-case\">W<\/jats:styled-content>estern <jats:styled-content style=\"fixed-case\">A<\/jats:styled-content>ustralia 1 <jats:styled-content style=\"fixed-case\">J<\/jats:styled-content>anuary 1980\u201331 <jats:styled-content style=\"fixed-case\">D<\/jats:styled-content>ecember 2010, without congenital anomalies, followed to 18 years of age. Rehospitalisation rates for gestational age categories (&lt;28, 28\u201331, 32\u201333, 34\u201336, 37\u201338 and \u226542 weeks) were compared with term births (39\u201341 weeks) using negative binomial regression. To assess whether rehospitalisation risk changed with age or over time, analyses were conducted for different age intervals and for 5\u2010year birth cohorts.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Rehospitalisation rates were higher up to 18 years for all preterm and early term categories including early term (37\u201338 weeks) [130.2\/1000 person\u2010years at risk (pyr); 95% confidence interval 129.1, 131.4]; late preterm (34\u201336 weeks) (164.2\/1000 pyr; 161.1, 167.4), and post\u2010term (\u226542 weeks) (115.3\/1000 pyr; 111.7, 119.0) compared with term births (109.1\/1000 pyr; 108.5, 109.7). The effect of gestational age on rehospitalisation was highest during the first year of life and declined by adolescence [e.g. 34\u201336 weeks: rate ratio\u2009=\u20092.10 (2.04, 2.15) for 29 days\u20131 year; 1.14 (1.11, 1.18) for 12\u201318 years]. The risk of rehospitalisation up to 1 year of age has declined since 1980, except for those born &lt;32 weeks.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Rehospitalisation risk is greater for singleton children born at all gestational ages compared with those born full term. This effect of gestational age on rehospitalisation is highest in the first year post\u2010discharge, but has almost disappeared by adolescence.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ppe.12155","type":"journal-article","created":{"date-parts":[[2014,11,4]],"date-time":"2014-11-04T09:58:54Z","timestamp":1415095134000},"page":"536-544","source":"Crossref","is-referenced-by-count":22,"title":["Hospital Admissions and Gestational Age at Birth: 18 Years of Follow Up in <scp>W<\/scp>estern <scp>A<\/scp>ustralia"],"prefix":"10.1111","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7988-1186","authenticated-orcid":false,"given":"Claudia","family":"Slimings","sequence":"first","affiliation":[{"name":"Telethon Kids Institute The University of Western Australia  Subiaco Western Australia Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kristjana","family":"Einarsd\u00f3ttir","sequence":"additional","affiliation":[{"name":"Telethon Kids Institute The University of Western Australia  Subiaco Western Australia Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ravisha","family":"Srinivasjois","sequence":"additional","affiliation":[{"name":"Joondalup Health Campus The University of Western Australia  Perth Western Australia Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Helen","family":"Leonard","sequence":"additional","affiliation":[{"name":"Telethon Kids Institute The University of Western Australia  Subiaco Western Australia Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,11,4]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1093\/tropej\/fmt012"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2008-1439"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2005.00577.x"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/sj.jp.7211801"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.104.1.e2"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2003-0714-L"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1053\/j.semperi.2006.02.002"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1053\/j.semperi.2006.02.003"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pedneo.2012.04.003"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2012-2634"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clp.2013.07.008"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejogrb.2006.07.010"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2004.06.068"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1440-1754.1999.00308.x"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1651-2227.2004.tb02934.x"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1136\/adc.2009.173138"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1651-2227.2011.02404.x"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.e896"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arcped.2005.04.078"},{"key":"e_1_2_7_21_1","unstructured":"Australian Bureau of Statistics.3218.0 \u2013 Regional Population Growth Australia 2012\u201313.2014.http:\/\/www.abs.gov.au\/ausstats\/abs@.nsf\/mf\/3218.0\/[updated 03\/04\/2014; 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