{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T23:18:52Z","timestamp":1787872732783,"version":"build-2784847793"},"reference-count":39,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2026,8,7]],"date-time":"2026-08-07T00:00:00Z","timestamp":1786060800000},"content-version":"vor","delay-in-days":6,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100009633","name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","doi-asserted-by":"publisher","award":["R01 HD050625"],"award-info":[{"award-number":["R01 HD050625"]}],"id":[{"id":"10.13039\/100009633","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100009633","name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","doi-asserted-by":"publisher","award":["R00HD086304"],"award-info":[{"award-number":["R00HD086304"]}],"id":[{"id":"10.13039\/100009633","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000062","name":"National Institute of Diabetes and Digestive and Kidney Diseases","doi-asserted-by":"publisher","award":["R21 DK103171"],"award-info":[{"award-number":["R21 DK103171"]}],"id":[{"id":"10.13039\/100000062","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000041","name":"American Diabetes Association","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000041","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Pediatric Obesity"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Whether breastfeeding intensity, the relative amount of breastfeeding versus formula across the first year, relates to growth trajectories among infants exposed to gestational diabetes (GDM) in utero is unknown.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To identify growth trajectory patterns and associations with breastfeeding intensity among infants exposed to GDM.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      SWIFT Offspring cohort (2009\u20132011) singleton, GDM\u2010exposed infants (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u2009435) born at a Kaiser Permanente Northern California hospital. Monthly summed lactation intensity ratio (sumLIR, proportion of breastfeeding versus overall feeds over 7\u2009days). Latent class mixed models for weight\u2010for\u2010age (WAZ), length\u2010for\u2010age (LAZ), and weight\u2010for\u2010length (WLZ) z\u2010scores, and skinfold thicknesses (triceps, subscapular, and sum of skinfolds). Multinomial logistic regression related sumLIR to growth trajectories.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A higher sumLIR throughout the first year was associated with lower odds of class membership in trajectories with accelerated growth patterns for WLZ from early infancy (1\u2010mo OR: 0.11, 95% CI 0.02, 0.54) to 1\u2009year (12\u2010mo OR: 0.84, 95% CI 0.75, 0.95), as well as a lower likelihood of having accelerated WAZ growth after 6\u2010months (12\u2010mo OR: 0.91, 95% CI 0.84, 0.98), but not skinfold trajectory classes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Higher sumLIR was associated with more favourable growth trajectories, suggesting that continued breastfeeding, even when combined with infant formula, may benefit growth among GDM\u2010exposed infants.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ijpo.70128","type":"journal-article","created":{"date-parts":[[2026,8,8]],"date-time":"2026-08-08T04:44:44Z","timestamp":1786164284000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Breastfeeding Intensity and Duration and Growth Trajectories in\n                    <scp>GDM<\/scp>\n                    Exposed Infants: The\n                    <scp>SWIFT<\/scp>\n                    Study"],"prefix":"10.1111","volume":"21","author":[{"given":"Saralyn F.","family":"Foster","sequence":"first","affiliation":[{"name":"The University of Texas at Austin  Austin Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9574-6109","authenticated-orcid":false,"given":"Elizabeth M.","family":"Widen","sequence":"additional","affiliation":[{"name":"The University of Texas at Austin  Austin Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joan C.","family":"Lo","sequence":"additional","affiliation":[{"name":"Kaiser Permanente Northern California Division of Research  Pleasanton California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexis","family":"King","sequence":"additional","affiliation":[{"name":"Kaiser Permanente Northern California Division of Research  Pleasanton California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Louise C.","family":"Greenspan","sequence":"additional","affiliation":[{"name":"Kaiser Permanente Medical Center San Francisco  San Francisco California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Baiyang","family":"Sun","sequence":"additional","affiliation":[{"name":"Kaiser Permanente Northern California Division of Research  Pleasanton California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8504-7945","authenticated-orcid":false,"given":"Myles S.","family":"Faith","sequence":"additional","affiliation":[{"name":"Department of Counseling School and Educational Psychology, Graduate School of Education, University at Buffalo  Buffalo New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcela R.","family":"Abrego","sequence":"additional","affiliation":[{"name":"The University of Texas at Austin  Austin Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel","family":"Powers","sequence":"additional","affiliation":[{"name":"The University of Texas at Austin  Austin Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erica P.","family":"Gunderson","sequence":"additional","affiliation":[{"name":"Kaiser Permanente Northern California Division of Research  Pleasanton California USA"},{"name":"Kaiser Permanente Bernard J. Tyson School of Medicine  Pasadena California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,7]]},"reference":[{"key":"e_1_2_13_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajcnut.2024.10.020"},{"key":"e_1_2_13_3_1","doi-asserted-by":"publisher","DOI":"10.1136\/archdischild\u20102015\u2010309750"},{"key":"e_1_2_13_4_1","doi-asserted-by":"publisher","DOI":"10.3390\/nu12113434"},{"key":"e_1_2_13_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00592\u2010020\u201001619\u20100"},{"key":"e_1_2_13_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41390\u2010018\u20100248\u20109"},{"key":"e_1_2_13_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajcnut.2025.01.020"},{"key":"e_1_2_13_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/dmrr.3759"},{"key":"e_1_2_13_9_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmjopen\u20102024\u2010088641"},{"key":"e_1_2_13_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpeds.2024.114100"},{"key":"e_1_2_13_11_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41366\u2010023\u201001441\u2010y"},{"key":"e_1_2_13_12_1","doi-asserted-by":"publisher","DOI":"10.1210\/clinem\/dgaa979"},{"key":"e_1_2_13_13_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13006\u2010023\u201000603\u2010y"},{"key":"e_1_2_13_14_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.89.6.1035"},{"key":"e_1_2_13_15_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41430\u2010023\u201001321\u20108"},{"key":"e_1_2_13_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/ijpo.13121"},{"key":"e_1_2_13_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/oby.2008.432"},{"key":"e_1_2_13_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/ijpo.12891"},{"key":"e_1_2_13_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/ijpo.12569"},{"key":"e_1_2_13_20_1","doi-asserted-by":"publisher","DOI":"10.3390\/jcm14093065"},{"key":"e_1_2_13_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/ijpo.12277"},{"key":"e_1_2_13_22_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00125\u2010020\u201005379\u2010y"},{"key":"e_1_2_13_23_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471\u20102458\u201011\u2010952"},{"key":"e_1_2_13_24_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12884\u2010015\u20100587\u2010z"},{"issue":"1","key":"e_1_2_13_25_1","first-page":"S4","article-title":"Report of the Expert Committee on the Diagnosis and Classification of Diabetes Mellitus","volume":"23","author":"Expert Committee on the Diagnosis and Classification of Diabetes Mellitus","year":"2000","journal-title":"Diabetes Care"},{"key":"e_1_2_13_26_1","doi-asserted-by":"publisher","DOI":"10.1177\/15648265040251s104"},{"key":"e_1_2_13_27_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1651-2227.2006.tb02378.x"},{"key":"e_1_2_13_28_1","doi-asserted-by":"publisher","DOI":"10.1177\/089033440101700306"},{"key":"e_1_2_13_29_1","doi-asserted-by":"publisher","DOI":"10.7326\/m15\u20100807"},{"key":"e_1_2_13_30_1","unstructured":"C. P. V.Proust\u2010Lima A.Diakite andB.Liquet \u201clcmm: Extended Mixed Models Using Latent Classes and Latent Processes. R package version: 2.2.1\u201d https:\/\/cran.r\u2010project.org\/package=lcmm."},{"key":"e_1_2_13_31_1","doi-asserted-by":"publisher","DOI":"10.18637\/jss.v095.i11"},{"key":"e_1_2_13_32_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41366\u2010019\u20100326\u2010z"},{"key":"e_1_2_13_33_1","doi-asserted-by":"publisher","DOI":"10.1210\/clinem\/dgad384"},{"key":"e_1_2_13_34_1","doi-asserted-by":"publisher","DOI":"10.1002\/oby.24261"},{"key":"e_1_2_13_35_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamanetworkopen.2024.50467"},{"key":"e_1_2_13_36_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamapediatrics.2018.5199"},{"key":"e_1_2_13_37_1","doi-asserted-by":"publisher","DOI":"10.1097\/mco.0000000000001117"},{"key":"e_1_2_13_38_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ab.2024.115689"},{"key":"e_1_2_13_39_1","doi-asserted-by":"publisher","DOI":"10.3390\/jcm14072393"},{"key":"e_1_2_13_40_1","doi-asserted-by":"publisher","DOI":"10.3389\/fendo.2023.1148426"}],"container-title":["Pediatric Obesity"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ijpo.70128","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/ijpo.70128","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ijpo.70128","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T22:49:05Z","timestamp":1787870945000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/ijpo.70128"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8]]},"references-count":39,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2026,8]]}},"alternative-id":["10.1111\/ijpo.70128"],"URL":"https:\/\/doi.org\/10.1111\/ijpo.70128","archive":["Portico"],"relation":{},"ISSN":["2047-6302","2047-6310"],"issn-type":[{"value":"2047-6302","type":"print"},{"value":"2047-6310","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,8]]},"assertion":[{"value":"2025-12-22","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-06-24","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-07","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70128"}}