{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T00:48:08Z","timestamp":1782953288795,"version":"3.54.5"},"reference-count":25,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2021,4,12]],"date-time":"2021-04-12T00:00:00Z","timestamp":1618185600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100005365","name":"Ehime University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005365","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Bioelectromagnetics"],"published-print":{"date-parts":[[2021,5]]},"abstract":"<jats:p>The effects of exposure to intermediate\u2010frequency electromagnetic fields (IF\u2010EMFs) during pregnancy on birth outcomes are uncertain. We investigated the association between the use of induction heating (IH) cookers, which are major sources of IF\u2010EMFs, during pregnancy and preterm birth (PTB), low birth weight (LBW), small\u2010for\u2010gestational\u2010age (SGA), and birth weight, using data from a prebirth cohort study in Japan. Study participants were 1,565 mothers with singleton pregnancies and the babies born from these pregnancies. We collected the data presented here using self\u2010administered questionnaires. An adjustment was made for maternal age, region of residence, number of children, family structure, maternal education, maternal employment, maternal alcohol intake, smoking during pregnancy, maternal body mass index, baby's sex, and gestational age at birth. IH cooker use during pregnancy was independently associated with a reduced risk of PTB: the adjusted odds ratio\u00a0was 0.28 (95% confidence interval: 0.07\u20130.78). IH cooker use during pregnancy was not associated with LBW, SGA, or birth weight. This is the first study to show that IH cooker use during pregnancy is independently inversely associated with PTB.<\/jats:p>","DOI":"10.1002\/bem.22339","type":"journal-article","created":{"date-parts":[[2021,4,13]],"date-time":"2021-04-13T04:58:51Z","timestamp":1618289931000},"page":"329-335","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Maternal Use of Induction Heating Cookers During Pregnancy and Birth Outcomes: The Kyushu Okinawa Maternal and Child Health Study"],"prefix":"10.1002","volume":"42","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0962-9027","authenticated-orcid":false,"given":"Akiko","family":"Tokinobu","sequence":"first","affiliation":[{"name":"Department of Epidemiology and Preventive Medicine Ehime University Graduate School of Medicine Ehime Japan"},{"name":"Center for Data Science Ehime University Ehime Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Keiko","family":"Tanaka","sequence":"additional","affiliation":[{"name":"Department of Epidemiology and Preventive Medicine Ehime University Graduate School of Medicine Ehime Japan"},{"name":"Center for Data Science Ehime University Ehime Japan"},{"name":"Research Promotion Unit, Translational Research Center Ehime University Hospital Ehime Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masashi","family":"Arakawa","sequence":"additional","affiliation":[{"name":"Wellness Research Fields, Faculty of Global and Regional Studies University of the Ryukyus Okinawa Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshihiro","family":"Miyake","sequence":"additional","affiliation":[{"name":"Department of Epidemiology and Preventive Medicine Ehime University Graduate School of Medicine Ehime Japan"},{"name":"Center for Data Science Ehime University Ehime Japan"},{"name":"Research Promotion Unit, Translational Research Center Ehime University Hospital Ehime Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,4,12]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1054\/bjoc.2000.1376"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/00001648-199505000-00013"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/bem.21739"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/bem.21840"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.3892\/ijo.2011.947"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1097\/HP.0b013e3181f06c86"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyq079"},{"key":"e_1_2_7_9_1","first-page":"1271","article-title":"Introduction of new neonatal standard anthropometric measurements","volume":"114","author":"Itabashi K","year":"2010","journal-title":"Nihonshounikagakkaizasshi"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/ijc.21374"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1080\/09553002.2018.1439197"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/bem.20139"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1088\/0031-9155\/56\/19\/001"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envres.2017.05.014"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2393-13-157"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2393-14-79"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.yrtph.2012.10.005"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.3934\/publichealth.2020028"},{"key":"e_1_2_7_19_1","unstructured":"Scientific Committee on Emerging and Newly Identified Health Risks (SCENIHR).\u00a02015. Opinion on potential health effects of exposure to electromagnetic fields (EMF). Available from:https:\/\/ec.europa.eu\/health\/sites\/health\/files\/scientific_committees\/emerging\/docs\/scenihr_o_041.pdf[Last accessed 11 November 2020]."},{"key":"e_1_2_7_20_1","unstructured":"Statistics Bureau of Japan.\u00a02014. Statistical table of the 2000 Population census of Japan: Labour force status of population industry (major groups) of employed persons and education Table #12: Fukuoka\u2010ken. Available from:https:\/\/www.e-stat.go.jp\/stat-search\/files?page=1%26layout=datalist%26toukei=00200521%26tstat=000000030001%26cycle=0%26tclass1=000000030147%26tclass2=000000030151%26tclass3=000000030269%26tclass4=000000030270[Last accessed 11 November 2020] (in Japanese)."},{"key":"e_1_2_7_21_1","unstructured":"Statistics Bureau of Japan.\u00a02010. Statistical table of the 2009 National Survey of Family Income and Expenditure: Durable Goods Table #18. Available from:https:\/\/www.e-stat.go.jp\/stat-search\/files?page=1%26layout=datalist%26toukei=00200564%26tstat=000001037021%26cycle=0%26tclass1=000001037022%26tclass2=000001037023%26tclass3=000001037873[Last accessed 11 November 2020] (in Japanese)."},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/kwz092"},{"key":"e_1_2_7_23_1","unstructured":"World Health Organization (WHO).\u00a02005. International EMF Project. Information Sheet: Electromagnetic Fields and Public Health: Intermediate Frequencies (IF). Available from:https:\/\/www.who.int\/peh-emf\/publications\/facts\/intermediatefrequencies_infosheet.pdf?ua=1[Last accessed 11 November 2020]."},{"key":"e_1_2_7_24_1","unstructured":"World Health Organization (WHO).\u00a02007. Environmental Health Criteria 238: Extremely low frequency fields. Available from:https:\/\/www.who.int\/peh-emf\/publications\/Complet_DEC_2007.pdf?ua=1[Last accessed 11 November 2020]."},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0175136"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.toxrep.2015.12.012"}],"container-title":["Bioelectromagnetics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/bem.22339","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/bem.22339","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/bem.22339","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,2]],"date-time":"2023-09-02T02:37:17Z","timestamp":1693622237000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/bem.22339"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,4,12]]},"references-count":25,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2021,5]]}},"alternative-id":["10.1002\/bem.22339"],"URL":"https:\/\/doi.org\/10.1002\/bem.22339","archive":["Portico"],"relation":{},"ISSN":["0197-8462","1521-186X"],"issn-type":[{"value":"0197-8462","type":"print"},{"value":"1521-186X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,4,12]]},"assertion":[{"value":"2020-11-08","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-03-27","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-04-12","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}