{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T02:36:15Z","timestamp":1791340575450,"version":"4.3.1"},"reference-count":47,"publisher":"Wiley","issue":"13","license":[{"start":{"date-parts":[[2013,8,20]],"date-time":"2013-08-20T00:00:00Z","timestamp":1376956800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["BJOG"],"published-print":{"date-parts":[[2013,12]]},"abstract":"<jats:sec><jats:title>Objective<\/jats:title><jats:p>To quantify the short\u2010term effects of maternal exposure to heatwave on preterm birth.<\/jats:p><\/jats:sec><jats:sec><jats:title>Design<\/jats:title><jats:p>An ecological study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Setting<\/jats:title><jats:p>A population\u2010based study in<jats:styled-content style=\"fixed-case\">B<\/jats:styled-content>risbane,<jats:styled-content style=\"fixed-case\">A<\/jats:styled-content>ustralia.<\/jats:p><\/jats:sec><jats:sec><jats:title>Population<\/jats:title><jats:p>All pregnant women who had a spontaneous singleton live birth in<jats:styled-content style=\"fixed-case\">B<\/jats:styled-content>risbane between<jats:styled-content style=\"fixed-case\">N<\/jats:styled-content>ovember and<jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>arch in 2000\u20132010 were studied.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Daily data on pregnancy outcomes, meteorological factors, and ambient air pollutants were obtained. The<jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>ox proportional hazards regression model with time\u2010dependent variables was used to examine the short\u2010term impact of heatwave on preterm birth. A series of cut\u2010off temperatures and durations were used to define heatwave. Multivariable analyses were also performed to adjust for socio\u2010economic factors, demographic factors, meteorological factors, and ambient air pollutants.<\/jats:p><\/jats:sec><jats:sec><jats:title>Main outcome measure<\/jats:title><jats:p>Spontaneous preterm births.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The adjusted hazard ratios (<jats:styled-content style=\"fixed-case\">HR<\/jats:styled-content>s) ranged from 1.13 (95%<jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content>1.03\u20131.24) to 2.00 (95%<jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content>1.37\u20132.91) by using different heatwave definitions, after controlling for demographic, socio\u2010economic, and meteorological factors, and air pollutants.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Heatwave was significantly associated with preterm birth: the associations were robust to the definitions of heatwave. The threshold temperatures, instead of duration, could be more likely to influence the evaluation of birth\u2010related heatwaves. The findings of this study may have significant public health implications as climate change progresses.<\/jats:p><\/jats:sec>","DOI":"10.1111\/1471-0528.12397","type":"journal-article","created":{"date-parts":[[2013,8,20]],"date-time":"2013-08-20T14:39:17Z","timestamp":1377009557000},"page":"1631-1641","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":93,"title":["Maternal exposure to heatwave and preterm birth in<scp>B<\/scp>risbane,<scp>A<\/scp>ustralia"],"prefix":"10.1111","volume":"120","author":[{"given":"J","family":"Wang","sequence":"first","affiliation":[{"name":"School of Public Health and Social Work Institute of Health and Biomedical Innovation (IHBI) Queensland University of Technology Brisbane Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G","family":"Williams","sequence":"additional","affiliation":[{"name":"School of Population Health University of Queensland Brisbane Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Y","family":"Guo","sequence":"additional","affiliation":[{"name":"School of Population Health University of Queensland Brisbane Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"X","family":"Pan","sequence":"additional","affiliation":[{"name":"School of Public Health Peking University Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S","family":"Tong","sequence":"additional","affiliation":[{"name":"School of Public Health and Social Work Institute of Health and Biomedical Innovation (IHBI) Queensland University of Technology Brisbane Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2013,8,20]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9781139168540"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.2471\/BLT.08.062554"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.329.7479.1390"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1136\/fn.85.1.F23"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2011.1331"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2005.00577.x"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2010.01.051"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(08)60074-4"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2006.03.109"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.ede.0000152526.63279.da"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0012391"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2006.01010.x"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/kwr404"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/kwq170"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envres.2007.10.003"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2006.01055.x"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.S0022-0302(91)78175-7"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1029\/2009GL042064"},{"key":"e_1_2_7_20_1","unstructured":"BellML DominiciF.Challenges and research needs in climate change and human health: a case study on heat waves. in NSF workshop on \u201cMathematical Challenges in Sustainability\u201d Rutgers Editor2010: USA."},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0012155"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.1002313"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.1003241"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.2105\/AJPH.87.7.1205"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/kwr403"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.1002364"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1097\/00001648-200009000-00004"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.8311"},{"key":"e_1_2_7_29_1","doi-asserted-by":"crossref","first-page":"187","DOI":"10.1111\/j.2517-6161.1972.tb00899.x","article-title":"Regression models and life\u2010tables","volume":"34","author":"Cox DR","year":"1972","journal-title":"J R Stat Soc Series B (Stat Methodol)"},{"key":"e_1_2_7_30_1","first-page":"112","volume-title":"SAS Survival Analysis Techniques for Medical Research","author":"Cantor AB","year":"2003"},{"key":"e_1_2_7_31_1","doi-asserted-by":"publisher","DOI":"10.1080\/07399330500230912"},{"key":"e_1_2_7_32_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199504273321701"},{"key":"e_1_2_7_33_1","doi-asserted-by":"publisher","DOI":"10.1093\/biomet\/80.3.557"},{"key":"e_1_2_7_34_1","doi-asserted-by":"publisher","DOI":"10.1002\/9781118307656"},{"key":"e_1_2_7_35_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2288-11-49"},{"key":"e_1_2_7_36_1","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.1103885R"},{"key":"e_1_2_7_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajhb.20818"},{"key":"e_1_2_7_38_1","doi-asserted-by":"publisher","DOI":"10.1038\/jp.2008.69"},{"key":"e_1_2_7_39_1","doi-asserted-by":"publisher","DOI":"10.2105\/AJPH.89.7.1090"},{"key":"e_1_2_7_40_1","doi-asserted-by":"publisher","DOI":"10.1097\/EDE.0b013e318190ee08"},{"key":"e_1_2_7_41_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-3016.2001.00009.x"},{"key":"e_1_2_7_42_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-3016.2001.00010.x"},{"key":"e_1_2_7_43_1","doi-asserted-by":"publisher","DOI":"10.1210\/jc.86.6.2544"},{"key":"e_1_2_7_44_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0962-8924(00)01874-2"},{"key":"e_1_2_7_45_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1447-0756.2005.00244.x"},{"key":"e_1_2_7_46_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12192-008-0067-8"},{"key":"e_1_2_7_47_1","doi-asserted-by":"publisher","DOI":"10.1038\/sj.jhh.1002060"},{"key":"e_1_2_7_48_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.publhealth.29.020907.090843"}],"container-title":["BJOG: An International Journal of Obstetrics &amp; Gynaecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2F1471-0528.12397","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/1471-0528.12397","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,16]],"date-time":"2024-05-16T22:02:21Z","timestamp":1715896941000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.1111\/1471-0528.12397"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,8,20]]},"references-count":47,"journal-issue":{"issue":"13","published-print":{"date-parts":[[2013,12]]}},"alternative-id":["10.1111\/1471-0528.12397"],"URL":"https:\/\/doi.org\/10.1111\/1471-0528.12397","archive":["Portico"],"relation":{},"ISSN":["1470-0328","1471-0528"],"issn-type":[{"value":"1470-0328","type":"print"},{"value":"1471-0528","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,8,20]]},"assertion":[{"value":"2013-05-24","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2013-08-20","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}