{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T06:26:54Z","timestamp":1792650414468,"version":"4.5.0"},"reference-count":24,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2015,10,20]],"date-time":"2015-10-20T00:00:00Z","timestamp":1445299200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2015,10,20]],"date-time":"2015-10-20T00:00:00Z","timestamp":1445299200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2015,9,1]],"date-time":"2015-09-01T00:00:00Z","timestamp":1441065600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001505","name":"New Zealand Health Research Council","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100001505","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["ijgo.org","clinicalkey.jp","clinicalkey.com","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Intl J Gynecology &amp; Obste"],"published-print":{"date-parts":[[2016,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To determine whether experience of midwife\u2010only and nurse\u2010midwife lead maternity carers (LMCs) is related to perinatal mortality.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>In a retrospective analysis, routinely collected data were obtained for all pregnancies resulting in live births (or stillbirth at \u2265 20 weeks or weighing &gt; 400 g) in New Zealand in 2005\u20132009. An anonymized dataset of date of midwife registration was used. The main outcome measure was perinatal mortality (fetal deaths and neonatal deaths \u2264 27 days).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Among 233 215 eligible births, 84 043 were linked to a midwife\u2010only LMC and 150 172 to a nurse\u2010midwife LMC. Among pregnancies with midwife\u2010only LMCs, perinatal mortality was higher when the midwife had less than 1 year of experience than when the midwife had 5\u20139 years\u2019 experience (rate ratio 1.33; 95% confidence interval 1.02\u20131.73), an absolute difference of two additional deaths per 1000 births. There was a decreasing rate of perinatal mortality with increasing experience (<jats:italic>P<\/jats:italic> = 0.031). Perinatal mortality rates did not differ by experience in the nurse\u2010midwife group.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Pregnancies cared for by early\u2010career (&lt; 1 year) midwife\u2010only LMCs were associated with a 33% increase in perinatal mortality. No association between experience and perinatal mortality was found for nurse\u2010midwives. Midwife\u2010only trained LMCs could require additional training and\/or supervision in their first year of practice.<\/jats:p><\/jats:sec>","DOI":"10.1016\/j.ijgo.2015.07.003","type":"journal-article","created":{"date-parts":[[2015,10,24]],"date-time":"2015-10-24T18:46:56Z","timestamp":1445712416000},"page":"94-99","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":7,"title":["A retrospective cohort study of the association between midwifery experience and perinatal mortality"],"prefix":"10.1002","volume":"132","author":[{"given":"Beverley","family":"Lawton","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sara","family":"Filoche","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stacie E.","family":"Geller","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sue","family":"Garrett","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"James","family":"Stanley","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2015,10,20]]},"reference":[{"issue":"9","key":"e_1_2_6_2_2","doi-asserted-by":"crossref","first-page":"347","DOI":"10.1177\/0141076813484461","article-title":"Evolving doctors from medical students","volume":"106","author":"Edwards M.","year":"2013","journal-title":"J R Soc Med"},{"issue":"9","key":"e_1_2_6_3_2","article-title":"Early in\u2010hospital mortality following trainee doctors\u2019 first day at work","volume":"4","author":"Jen M.H.","year":"2009","journal-title":"PLoS One"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11606-010-1356-3"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.7326\/0003-4819-155-5-201109060-00354"},{"key":"e_1_2_6_6_2","volume-title":"Eighth annual report of the Perinatal and Maternal Mortality Review Committee: reporting mortality 2012","author":"Perinatal and Maternal Mortality Review Committee","year":"2014"},{"key":"e_1_2_6_7_2","unstructured":"Ministry of Health.Maternity factsheet 2001\u20132010.http:\/\/www.health.govt.nz\/publication\/maternity\u2010factsheet\u20102001\u20102010 Published 2011. Accessed December 10 2014"},{"key":"e_1_2_6_8_2","unstructured":"CrawfordB. LiloS. StoneP. YatesA..Review of the quality safety and management of maternity services in the Wellington area.https:\/\/www.health.govt.nz\/system\/files\/documents\/publications\/maternity\u2010services\u2010review\u2010oct08\u2010v2.pdf Published October 2008. Accessed August 30 2015"},{"key":"e_1_2_6_9_2","unstructured":"Health and Disability Commissioner.A report by the Health and Disability Commissioner (Decision 08HDC10923).http:\/\/www.hdc.org.nz\/decisions\u2010case\u2010notes\/commissioner's\u2010decisions\/2009\/08hdc10923 Published 2009. Accessed August 30 2015"},{"key":"e_1_2_6_10_2","unstructured":"MatengaG..Coronial inquest finds midwife's inexperience contributed to baby's (Adam Barlows) death. Law summary.http:\/\/www.kensingtonswan.com\/Legal\u2010Updates\u2010And\u2010Events\/Health\/2012\/Coronial\u2010inquest\u2010finds\u2010Midwife%E2%80%99s\u2010inexperience\u2010cont.aspx Published 2012. Accessed September 1 2014"},{"key":"e_1_2_6_11_2","unstructured":"EvansG..Inquests into the deaths of Casey Missy Turama Nathan and Kymani Nathan a neonate.http:\/\/www.nzdoctor.co.nz\/media\/5263799\/coroner_s_finding_decision_no_06.2015_turama_and_kymani_nathan__midwife_.pdf Published 2014. Accessed February 10 2015"},{"key":"e_1_2_6_12_2","unstructured":"Ministry of Health.National maternity collection.http:\/\/www.health.govt.nz\/nz\u2010health\u2010statistics\/national\u2010collections\u2010and\u2010surveys\/collections\/national\u2010maternity\u2010collection Updated October 2011. 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