{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T07:54:01Z","timestamp":1776930841967,"version":"3.51.2"},"reference-count":47,"publisher":"Elsevier BV","issue":"11","license":[{"start":{"date-parts":[[2023,11,1]],"date-time":"2023-11-01T00:00:00Z","timestamp":1698796800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2023,11,1]],"date-time":"2023-11-01T00:00:00Z","timestamp":1698796800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2023,9,18]],"date-time":"2023-09-18T00:00:00Z","timestamp":1694995200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000057","name":"National Institute of General Medical Sciences","doi-asserted-by":"publisher","award":["P20GM139767"],"award-info":[{"award-number":["P20GM139767"]}],"id":[{"id":"10.13039\/100000057","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":["K23 HD103961"],"award-info":[{"award-number":["K23 HD103961"]}],"id":[{"id":"10.13039\/100009633","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["ajogmfm.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["American Journal of Obstetrics &amp; Gynecology MFM"],"published-print":{"date-parts":[[2023,11]]},"DOI":"10.1016\/j.ajogmf.2023.101155","type":"journal-article","created":{"date-parts":[[2023,9,19]],"date-time":"2023-09-19T02:11:26Z","timestamp":1695089486000},"page":"101155","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":6,"title":["Early pregnancy dispositional optimism and pregnancy outcomes among nulliparous people"],"prefix":"10.1016","volume":"5","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8737-407X","authenticated-orcid":false,"given":"Nina K.","family":"Ayala","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Audra C.","family":"Fain","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tess E.K.","family":"Cersonsky","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erika F.","family":"Werner","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emily S.","family":"Miller","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Melissa A.","family":"Clark","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Adam K.","family":"Lewkowitz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.ajogmf.2023.101155_bib0001","doi-asserted-by":"crossref","DOI":"10.1136\/bmjopen-2017-019434","article-title":"Association of dispositional optimism with Life's Simple 7s cardiovascular Health Index: results from the Hispanic Community Health Study\/Study of Latinos (HCHS\/SOL) Sociocultural Ancillary Study (SCAS)","volume":"8","author":"Hernandez","year":"2018","journal-title":"BMJ Open"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0002","doi-asserted-by":"crossref","first-page":"200","DOI":"10.1097\/PSY.0b013e318244903f","article-title":"Optimism, response to treatment of depression, and rehospitalization after coronary artery bypass graft surgery","volume":"74","author":"Tindle","year":"2012","journal-title":"Psychosom Med"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0003","doi-asserted-by":"crossref","first-page":"466","DOI":"10.1093\/abm\/kay058","article-title":"Dispositional optimism and cardiovascular reactivity accompanying anger and sadness in young adults","volume":"53","author":"Bajaj","year":"2019","journal-title":"Ann Behav Med"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0004","doi-asserted-by":"crossref","first-page":"177","DOI":"10.4055\/cios.2017.9.2.177","article-title":"The effect of anxiety, depression, and optimism on postoperative satisfaction and clinical outcomes in lumbar spinal stenosis and degenerative spondylolisthesis patients: cohort study","volume":"9","author":"Lee","year":"2017","journal-title":"Clin Orthop Surg"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0005","doi-asserted-by":"crossref","DOI":"10.1016\/j.jpsychores.2021.110367","article-title":"Examining the impact of psychological distress on short-term postoperative outcomes after elective endovascular aneurysm repair (EVAR)","volume":"142","author":"Scantling-Birch","year":"2021","journal-title":"J Psychosom Res"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0006","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1007\/s10654-021-00837-2","article-title":"Dispositional optimism and depression risk in older women in the Nurses\u2019 Health Study: a prospective cohort study","volume":"37","author":"Weitzer","year":"2022","journal-title":"Eur J Epidemiol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0007","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1186\/s41155-021-00202-y","article-title":"Association between the dispositional optimism and depression in young people: a systematic review and meta-analysis","volume":"34","author":"Uribe","year":"2021","journal-title":"Psicol Reflex Crit"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0008","doi-asserted-by":"crossref","first-page":"382","DOI":"10.1007\/s12529-020-09915-3","article-title":"Depression in patients with heart diseases: gender differences and association of comorbidities, optimism, and spiritual struggle","volume":"28","author":"Ai","year":"2021","journal-title":"Int J Behav Med"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0009","first-page":"431","article-title":"Dispositional optimism and the risk of cardiovascular death: the Zutphen elderly study","volume":"166","author":"Giltay","year":"2006","journal-title":"Arch Intern Med"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0010","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1001\/archpsyc.61.11.1126","article-title":"Dispositional Optimism and All-Cause and cardiovascular Mortality ina Prospective Cohort of Elderly Dutch Men and Women","volume":"61","author":"Giltay","year":"2004","journal-title":"Arch Gen Psychiatry"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0011","doi-asserted-by":"crossref","first-page":"656","DOI":"10.1161\/CIRCULATIONAHA.108.827642","article-title":"Optimism, cynical hostility, and incident coronary heart disease and mortality in the Women's Health Initiative","volume":"120","author":"Tindle","year":"2009","journal-title":"Circulation"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0012","doi-asserted-by":"crossref","DOI":"10.1155\/2010\/754938","article-title":"Is generalized maternal optimism or pessimism during pregnancy associated with unplanned cesarean section deliveries in China?","volume":"2010","author":"Moyer","year":"2010","journal-title":"J Pregnancy"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0013","doi-asserted-by":"crossref","first-page":"176","DOI":"10.1080\/10615806.2013.830107","article-title":"The effect of exercise and childbirth classes on fear of childbirth and locus of labor pain control","volume":"27","author":"Guszkowska","year":"2014","journal-title":"Anxiety Stress Coping"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0014","doi-asserted-by":"crossref","first-page":"122","DOI":"10.1055\/a-1882-9940","article-title":"Dispositional optimism, mode of delivery, and perceived labor control among recently delivered parturients","volume":"40","author":"Ayala","year":"2023","journal-title":"Am J Perinatol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0015","doi-asserted-by":"crossref","first-page":"544","DOI":"10.1037\/0278-6133.19.6.544","article-title":"The impact of prenatal maternal stress and optimistic disposition on birth outcomes in medically high-risk women","volume":"19","author":"Lobel","year":"2000","journal-title":"Health Psychol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0016","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1007\/s00737-014-0446-3","article-title":"Optimistic outlook regarding maternity protects against depressive symptoms postpartum","volume":"18","author":"Robakis","year":"2015","journal-title":"Arch Womens Ment Health"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0017","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1097\/PSY.0b013e318242096b","article-title":"Fertility treatment response: is it better to be more optimistic or less pessimistic?","volume":"74","author":"Bleil","year":"2012","journal-title":"Psychosom Med"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0018","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1037\/a0021897","article-title":"Master resilience training in the U.S. Army","volume":"66","author":"Reivich","year":"2011","journal-title":"Am Psychol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0019","doi-asserted-by":"crossref","first-page":"140","DOI":"10.1007\/s11414-013-9320-8","article-title":"Master resilience training and its relationship to individual well-being and stress buffering among army National Guard soldiers","volume":"40","author":"Griffith","year":"2013","journal-title":"J Behav Health Serv Res"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0020","doi-asserted-by":"crossref","first-page":"204","DOI":"10.1080\/17439761003790963","article-title":"Manipulating optimism: can imagining a best possible self be used to increase positive future expectancies?","volume":"5","author":"Peters","year":"2010","journal-title":"J Posit Psychol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0021","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1016\/j.jbtep.2011.02.012","article-title":"Become more optimistic by imagining a best possible self: effects of a two week intervention","volume":"42","author":"Meevissen","year":"2011","journal-title":"J Behav Ther Exp Psychiatry"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0022","doi-asserted-by":"crossref","first-page":"36","DOI":"10.1016\/j.psychres.2015.07.059","article-title":"Imagining a brighter future: the effect of positive imagery training on mood, prospective mental imagery and emotional bias in older adults","volume":"230","author":"Murphy","year":"2015","journal-title":"Psychiatry Res"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0023","article-title":"Preventing depressive symptoms in Chinese children","volume":"5","author":"Yu","year":"2002","journal-title":"Prev Treat"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0024","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1007\/s10802-005-9014-7","article-title":"Preventing depression among early adolescents in the primary care setting: a randomized controlled study of the Penn resiliency program","volume":"34","author":"Gillham","year":"2006","journal-title":"J Abnorm Child Psychol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0025","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1111\/j.1467-9280.1995.tb00524.x","article-title":"Prevention of depressive symptoms in schoolchildren: two-year follow-up","volume":"6","author":"Gillham","year":"1995","journal-title":"Psychol Sci"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0026","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1177\/1948550610396585","article-title":"Looking up: mindfulness increases positive judgments and reduces negativity bias","volume":"2","author":"Kiken","year":"2011","journal-title":"Soc Psychol Personal Sci"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0027","doi-asserted-by":"crossref","first-page":"1250","DOI":"10.1007\/s12671-015-0388-5","article-title":"Mindfulness at work: positive affect, hope, and optimism mediate the relationship between dispositional mindfulness, work engagement, and well-being","volume":"6","author":"Malinowski","year":"2015","journal-title":"Mindfulness"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0028","doi-asserted-by":"crossref","first-page":"374","DOI":"10.1016\/j.jrp.2008.12.008","article-title":"A multi-method examination of the effects of mindfulness on stress attribution, coping, and emotional well-being","volume":"43","author":"Weinstein","year":"2009","journal-title":"J Res Personal"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0029","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1016\/j.adolescence.2016.07.004","article-title":"The effectiveness of the Penn Resiliency Programme (PRP) and its adapted versions in reducing depression and anxiety and improving explanatory style: a systematic review and meta-analysis","volume":"52","author":"Bastounis","year":"2016","journal-title":"J Adolesc"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0030","unstructured":"Centers for Disease Control and Prevention. 1.4 congenital anomalies - definitions. 2020. Available at:https:\/\/www.cdc.gov\/ncbddd\/birthdefects\/surveillancemanual\/chapters\/chapter-1\/chapter1-4.html. Accessed November 4, 2022."},{"key":"10.1016\/j.ajogmf.2023.101155_bib0031","doi-asserted-by":"crossref","first-page":"1063","DOI":"10.1037\/0022-3514.67.6.1063","article-title":"Distinguishing Optimism from Neuroticism (and Trait Anxiety, Self-Mastery, and Self-Esteem): A Reevaluation of the Life Orientation Test","volume":"67","author":"Scheier","year":"1994","journal-title":"J Pers Soc Psychol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0032","doi-asserted-by":"crossref","first-page":"767","DOI":"10.1080\/08870446.2021.1892111","article-title":"Psychometric evaluations of the Life Orientation Test-Revised (LOT-R), based on nine samples","volume":"37","author":"Hinz","year":"2022","journal-title":"Psychol Health"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0033","doi-asserted-by":"crossref","first-page":"432","DOI":"10.1111\/j.2044-8287.2011.02046.x","article-title":"Psychometric properties and population-based norms of the Life Orientation Test Revised (LOT-R)","volume":"17","author":"Glaesmer","year":"2012","journal-title":"Br J Health Psychol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0034","doi-asserted-by":"crossref","first-page":"e49","DOI":"10.1097\/AOG.0000000000002501","article-title":"ACOG Practice Bulletin No. 190: gestational diabetes mellitus","volume":"131","year":"2018","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0035","first-page":"1","article-title":"ACOG Practice Bulletin No. 202: gestational hypertension and preeclampsia","volume":"133","year":"2019","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0036","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1016\/j.annepidem.2020.08.007","article-title":"Do health behaviors mediate associations between personality traits and diabetes incidence?","volume":"53","author":"Luo","year":"2021","journal-title":"Ann Epidemiol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0037","doi-asserted-by":"crossref","first-page":"407","DOI":"10.1016\/j.jadohealth.2012.09.011","article-title":"Association of optimism with cardiometabolic risk in adolescents","volume":"52","author":"Oreskovic","year":"2013","journal-title":"J Adolesc Health"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0038","doi-asserted-by":"crossref","first-page":"397","DOI":"10.1111\/j.1365-2648.2008.04722.x","article-title":"The influence of psychological factors on breastfeeding duration","volume":"63","author":"O'Brien","year":"2008","journal-title":"J Adv Nurs"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0039","doi-asserted-by":"crossref","first-page":"693","DOI":"10.1097\/01.AOG.0000444441.04111.1d","article-title":"Obstetric care Consensus No. 1: safe prevention of the primary Cesarean delivery","volume":"123","year":"2014","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0040","doi-asserted-by":"crossref","first-page":"1181","DOI":"10.1097\/AOG.0b013e3182704880","article-title":"Preventing the first Cesarean delivery: summary of a joint Eunice Kennedy Shriver National Institute of Child Health and Human Development, Society for Maternal-Fetal Medicine, and American College of Obstetricians and Gynecologists workshop","volume":"120","author":"Spong","year":"2012","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0041","doi-asserted-by":"crossref","first-page":"S2","DOI":"10.1016\/j.ajog.2011.09.028","article-title":"Long-term maternal morbidity associated with repeat cesarean delivery","volume":"205","author":"Clark","year":"2011","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0042","unstructured":"Center for Disease Control and Prevention. cesarean delivery rate by state. 2022. Available at:https:\/\/www.cdc.gov\/nchs\/pressroom\/sosmap\/cesarean_births\/cesareans.htm. Accessed June 13, 2023."},{"key":"10.1016\/j.ajogmf.2023.101155_bib0043","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1016\/j.ejogrb.2020.03.029","article-title":"Optimism during pregnancy and obstetrical outcomes: a systematic review","volume":"248","author":"Giangiordano","year":"2020","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0044","doi-asserted-by":"crossref","first-page":"293","DOI":"10.1016\/j.tics.2014.02.003","article-title":"Dispositional optimism","volume":"18","author":"Carver","year":"2014","journal-title":"Trends Cogn Sci"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0045","doi-asserted-by":"crossref","first-page":"879","DOI":"10.1016\/j.cpr.2010.01.006","article-title":"Optimism","volume":"30","author":"Carver","year":"2010","journal-title":"Clin Psychol Rev"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0046","doi-asserted-by":"crossref","first-page":"849","DOI":"10.1093\/jjco\/hyx079","article-title":"Optimism, pessimism and self-efficacy in female cancer patients","volume":"47","author":"Thieme","year":"2017","journal-title":"Jpn J Clin Oncol"},{"key":"10.1016\/j.ajogmf.2023.101155_bib0047","doi-asserted-by":"crossref","first-page":"799","DOI":"10.1080\/17439760.2019.1579355","article-title":"Does timeframe adjustment of the Life Orientation Test-Revised assess optimism as a state?: data from the PEACE-III trial in patients with heart disease","volume":"14","author":"Huffman","year":"2019","journal-title":"J Posit Psychol"}],"container-title":["American Journal of Obstetrics &amp; Gynecology MFM"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2589933323002975?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2589933323002975?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,11]],"date-time":"2025-11-11T23:52:56Z","timestamp":1762905176000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2589933323002975"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,11]]},"references-count":47,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2023,11]]}},"alternative-id":["S2589933323002975"],"URL":"https:\/\/doi.org\/10.1016\/j.ajogmf.2023.101155","relation":{},"ISSN":["2589-9333"],"issn-type":[{"value":"2589-9333","type":"print"}],"subject":[],"published":{"date-parts":[[2023,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Early pregnancy dispositional optimism and pregnancy outcomes among nulliparous people","name":"articletitle","label":"Article Title"},{"value":"American Journal of Obstetrics & Gynecology MFM","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ajogmf.2023.101155","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2023 The Author(s). Published by Elsevier Inc.","name":"copyright","label":"Copyright"}],"article-number":"101155"}}