{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T13:07:34Z","timestamp":1785244054478,"version":"3.55.0"},"reference-count":25,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000925","name":"national health and medical research council","doi-asserted-by":"publisher","award":["APP2008702"],"award-info":[{"award-number":["APP2008702"]}],"id":[{"id":"10.13039\/501100000925","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Womens Health (Lond Engl)"],"published-print":{"date-parts":[[2022,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Physical activity has known benefits during pregnancy; however, the optimum volume of physical activity through the different stages of pregnancy is not well known.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives:<\/jats:title>\n                    <jats:p>The aims of this study were to investigate the associations of physical activity volume in pregnant women in each trimester of pregnancy with maternal and infant outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design:<\/jats:title>\n                    <jats:p>The study involved 1657 pregnant women from the Australian Longitudinal Study on Women\u2019s Health, who completed surveys from 2006 to 2012 (aged 28\u201339 years).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Women reported being in either the first, second or third trimester of pregnancy. Women were grouped into four groups according to their self-reported physical activity during pregnancy: (1) Nil (0\u2013&lt;33.3 MET.min\/week), (2) Low (33.3\u2013&lt;500 MET.min\/week), (3) Moderate (500\u2013&lt;1000 MET.min\/week) and (4) High (\u2a7e1000 MET.min\/week). Women who reported their physical activity during pregnancy completed a survey within three years after the birth, relating to outcomes associated with pregnancy and childbirth (gestational diabetes, hypertension, and antenatal depression and anxiety) and infant outcomes (birthweight and prematurity).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>There was no association of physical activity in any trimester with infant birthweight, prematurity, gestational diabetes, hypertension or antenatal depression. Antenatal anxiety was less prevalent in women who reported low (1.7%) or moderate (1.1%) physical activity than in those who reported no activity (4.7%; p\u2009=\u20090.01).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Different amounts of physical activity during pregnancy were not associated with the measured adverse health outcomes. However, low and moderate amounts of physical activity were associated with reduced incidence of antenatal anxiety.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/17455057221142357","type":"journal-article","created":{"date-parts":[[2022,12,23]],"date-time":"2022-12-23T02:08:38Z","timestamp":1671761318000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Longitudinal association of physical activity during pregnancy with maternal and infant outcomes: Findings from the Australian longitudinal study of women\u2019s health"],"prefix":"10.1177","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4657-7668","authenticated-orcid":false,"given":"Kassia S","family":"Beetham","sequence":"first","affiliation":[{"name":"School of Behavioural and Health Sciences, Australian Catholic University, Brisbane, QLD, Australia"},{"name":"School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jemima G","family":"Spathis","sequence":"additional","affiliation":[{"name":"School of Behavioural and Health Sciences, Australian Catholic University, Brisbane, QLD, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samantha","family":"Hoffmann","sequence":"additional","affiliation":[{"name":"School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wendy J","family":"Brown","sequence":"additional","affiliation":[{"name":"School of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, QLD, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vicki","family":"Clifton","sequence":"additional","affiliation":[{"name":"Mater Research and Translational Research Institute, Brisbane, QLD, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gregore I","family":"Mielke","sequence":"additional","affiliation":[{"name":"School of Public Health, The University of Queensland, Brisbane, QLD, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2022,12,22]]},"reference":[{"key":"bibr1-17455057221142357","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2018-100056"},{"key":"bibr2-17455057221142357","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2016-096810"},{"key":"bibr3-17455057221142357","doi-asserted-by":"publisher","DOI":"10.1249\/MSS.0000000000001941"},{"key":"bibr4-17455057221142357","doi-asserted-by":"publisher","DOI":"10.1186\/s12884-019-2441-1"},{"key":"bibr5-17455057221142357","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2020-102955"},{"key":"bibr6-17455057221142357","doi-asserted-by":"publisher","DOI":"10.1016\/j.placenta.2021.10.008"},{"key":"bibr7-17455057221142357","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyv110"},{"key":"bibr8-17455057221142357","unstructured":"Brown W, Adrian B, Bull FC, et al. 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