{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T13:25:54Z","timestamp":1787923554289,"version":"build-2784847793"},"reference-count":30,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","ejog.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Obstetrics &amp; Gynecology and Reproductive Biology"],"published-print":{"date-parts":[[2026,7]]},"DOI":"10.1016\/j.ejogrb.2026.115125","type":"journal-article","created":{"date-parts":[[2026,4,15]],"date-time":"2026-04-15T06:12:07Z","timestamp":1776233527000},"page":"115125","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Patterns of contraceptive side-effect variation: Assessing medical and lifestyle factors associated with side-effects among those using hormonal contraception in the United Kingdom"],"prefix":"10.1016","volume":"323","author":[{"given":"Rose","family":"Stevens","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4285-690X","authenticated-orcid":false,"given":"Taichi","family":"Ochi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J\u00e9r\u00f4me","family":"Wojcik","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paulina","family":"Cecula","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elena","family":"Rueda Carrasco","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aaron","family":"Lazorwitz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ejogrb.2026.115125_b0005","unstructured":"WHO Fact Sheet: Family Planning\/Contraception Methods 2025. https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/family-planning-contraception (accessed September 13, 2025)."},{"key":"10.1016\/j.ejogrb.2026.115125_b0010","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1186\/1742-4755-10-7","article-title":"Current methods and attitudes of women towards contraception in Europe and America","volume":"10","author":"Johnson","year":"2013","journal-title":"Reprod Health"},{"key":"10.1016\/j.ejogrb.2026.115125_b0015","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1016\/j.contraception.2017.05.013","article-title":"New clinical performance measures for contraceptive care: their importance to healthcare quality","volume":"96","author":"Gavin","year":"2017","journal-title":"Contraception"},{"key":"10.1016\/j.ejogrb.2026.115125_b0020","doi-asserted-by":"crossref","DOI":"10.1016\/S2214-109X(20)30045-0","article-title":"Increasing the use of effective postpartum contraception: urgent and possible","volume":"8","author":"Morroni","year":"2020","journal-title":"Lancet Glob Health"},{"key":"10.1016\/j.ejogrb.2026.115125_b0025","doi-asserted-by":"crossref","first-page":"24","DOI":"10.1186\/s40834-017-0052-7","article-title":"Side effects and the need for secrecy: characterising discontinuation of modern contraception and its causes in Ethiopia using mixed methods","volume":"2","author":"Alvergne","year":"2017","journal-title":"Contracept Reprod Med"},{"key":"10.1016\/j.ejogrb.2026.115125_b0030","doi-asserted-by":"crossref","first-page":"45","DOI":"10.2147\/OAJC.S140214","article-title":"\u201cSide effects affected my daily activities a lot\u201d: a qualitative exploration of the impact of contraceptive side effects in Bangladesh","volume":"8","author":"Jain","year":"2017","journal-title":"Open Access J Contracept"},{"key":"10.1016\/j.ejogrb.2026.115125_b0035","doi-asserted-by":"crossref","first-page":"118","DOI":"10.1186\/s12889-015-1483-1","article-title":"Barriers to modern contraceptive methods uptake among young women in Kenya: a qualitative study","volume":"15","author":"Ochako","year":"2015","journal-title":"BMC Public Health"},{"key":"10.1016\/j.ejogrb.2026.115125_b0040","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1111\/sifp.12150","article-title":"Not all Women who Experience Side Effects Discontinue their Contraceptive Method: Insights from a Longitudinal Study in India","volume":"52","author":"Jain","year":"2021","journal-title":"Stud Fam Plann"},{"key":"10.1016\/j.ejogrb.2026.115125_b0045","doi-asserted-by":"crossref","first-page":"881","DOI":"10.1089\/heq.2022.0107","article-title":"To Address Women\u2019s Health Inequity, it must first Be measured","volume":"6","author":"Schubert","year":"2022","journal-title":"Health Equity"},{"key":"10.1016\/j.ejogrb.2026.115125_b0050","doi-asserted-by":"crossref","first-page":"1547","DOI":"10.1038\/s41591-024-03036-0","article-title":"Women\u2019s health and rights in the twenty-first century","volume":"30","author":"Ojong","year":"2024","journal-title":"Nat Med"},{"key":"10.1016\/j.ejogrb.2026.115125_b0055","doi-asserted-by":"crossref","first-page":"184","DOI":"10.1007\/s43657-022-00054-1","article-title":"Biomarkers and Disease Trajectories Influencing Women\u2019s Health: results from the UK Biobank Cohort","volume":"2","author":"Yang","year":"2022","journal-title":"Phenomics Cham Switz"},{"key":"10.1016\/j.ejogrb.2026.115125_b0060","first-page":"89","article-title":"Personalized contraceptive counseling: helping women make the right choice","volume":"7","author":"Rodriguez","year":"2016","journal-title":"Open Access J Contracept"},{"key":"10.1016\/j.ejogrb.2026.115125_b0065","doi-asserted-by":"crossref","first-page":"1094","DOI":"10.1016\/j.fertnstert.2024.07.999","article-title":"Investigating the influence of oral contraceptive pill use on multiple sclerosis risk using UK Biobank data","volume":"122","author":"Nova","year":"2024","journal-title":"Fertil Steril"},{"key":"10.1016\/j.ejogrb.2026.115125_b0070","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1038\/s44294-025-00074-y","article-title":"Reproductive milestones and oral contraceptive timing predict late-life mortality","volume":"3","author":"Newman","year":"2025","journal-title":"Npj Womens Health"},{"key":"10.1016\/j.ejogrb.2026.115125_b0075","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1080\/13625187.2024.2410841","article-title":"Experiences and impacts of side effects among contraceptive users in the UK: exploring individual narratives of contraceptive side effects","volume":"30","author":"Stewart","year":"2025","journal-title":"Eur J Contracept Reprod Health Care"},{"key":"10.1016\/j.ejogrb.2026.115125_b0080","doi-asserted-by":"crossref","DOI":"10.1016\/j.conx.2020.100030","article-title":"Which contraceptive side effects matter most? evidence from current and past users of injectables and implants in Western Kenya","volume":"2","author":"Odwe","year":"2020","journal-title":"Contracept X"},{"key":"10.1016\/j.ejogrb.2026.115125_b0085","doi-asserted-by":"crossref","first-page":"150","DOI":"10.1186\/s12978-021-01189-6","article-title":"Contraceptive and abortion practices of young Ghanaian women aged 15\u201324: evidence from a nationally representative survey","volume":"18","author":"Keogh","year":"2021","journal-title":"Reprod Health"},{"key":"10.1016\/j.ejogrb.2026.115125_b0090","doi-asserted-by":"crossref","first-page":"239","DOI":"10.1186\/s12978-021-01287-5","article-title":"Association between experience of specific side-effects and contraceptive switching and discontinuation in Uganda: results from a longitudinal study","volume":"18","author":"Zimmerman","year":"2021","journal-title":"Reprod Health"},{"key":"10.1016\/j.ejogrb.2026.115125_b0095","doi-asserted-by":"crossref","first-page":"364","DOI":"10.1080\/13625187.2022.2096215","article-title":"Factors influencing contraception choice and use globally: a synthesis of systematic reviews","volume":"27","author":"D\u2019Souza","year":"2022","journal-title":"Eur J Contracept Reprod Health Care"},{"key":"10.1016\/j.ejogrb.2026.115125_b0100","doi-asserted-by":"crossref","DOI":"10.1016\/j.socscimed.2020.113559","article-title":"Intersectional environmental justice and population health inequalities: a novel approach","volume":"269","author":"Alvarez","year":"2021","journal-title":"Soc Sci Med"},{"key":"10.1016\/j.ejogrb.2026.115125_b0105","article-title":"Oral contraceptives containing drospirenone for premenstrual syndrome","volume":"6","author":"Ma","year":"2023","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.ejogrb.2026.115125_b0110","unstructured":"Management of Premenstrual Disorders n.d. https:\/\/www.acog.org\/clinical\/clinical-guidance\/clinical-practice-guideline\/articles\/2023\/12\/management-of-premenstrual-disorders (accessed September 15, 2025)."},{"key":"10.1016\/j.ejogrb.2026.115125_b0115","doi-asserted-by":"crossref","first-page":"477","DOI":"10.1016\/0022-3999(94)00152-U","article-title":"Genetic and environmental factors in premenstrual symptom reporting and its relationship to depression and a general neuroticism trait","volume":"39","author":"Van Den Akker","year":"1995","journal-title":"J Psychosom Res"},{"key":"10.1016\/j.ejogrb.2026.115125_b0120","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1017\/S0033291701004901","article-title":"Genetic and environmental influences on premenstrual symptoms in an Australian twin sample","volume":"32","author":"Treloar","year":"2002","journal-title":"Psychol Med"},{"key":"10.1016\/j.ejogrb.2026.115125_b0125","doi-asserted-by":"crossref","first-page":"783","DOI":"10.1097\/AOG.0000000000003189","article-title":"Influence of Genetic Variants on Steady-State Etonogestrel Concentrations among Contraceptive Implant users","volume":"133","author":"Lazorwitz","year":"2019","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ejogrb.2026.115125_b0130","doi-asserted-by":"crossref","first-page":"180","DOI":"10.1016\/j.contraception.2020.05.002","article-title":"An exploratory analysis on the influence of genetic variants on weight gain among etonogestrel contraceptive implant users","volume":"102","author":"Lazorwitz","year":"2020","journal-title":"Contraception"},{"key":"10.1016\/j.ejogrb.2026.115125_b0135","doi-asserted-by":"crossref","first-page":"592","DOI":"10.1186\/s12905-023-02752-y","article-title":"Investigating influencing factors on premenstrual syndrome (PMS) among female college students","volume":"23","author":"Yi","year":"2023","journal-title":"BMC Womens Health"},{"key":"10.1016\/j.ejogrb.2026.115125_b0140","article-title":"Premenstrual syndrome: new insights into etiology and review of treatment methods. Front","volume":"15","author":"Modzelewski","year":"2024","journal-title":"Psychiatry"},{"key":"10.1016\/j.ejogrb.2026.115125_b0145","first-page":"e066","article-title":"Pharmacogenomics of the Etonogestrel Contraceptive Implant","volume":"2","author":"Lazorwitz","year":"2025","journal-title":"OG Open"},{"key":"10.1016\/j.ejogrb.2026.115125_b0150","doi-asserted-by":"crossref","DOI":"10.1126\/sciadv.adg4420","article-title":"Can personalized digital counseling improve consumer search for modern contraceptive methods?","volume":"9","author":"Athey","year":"2023","journal-title":"Sci Adv"}],"container-title":["European Journal of Obstetrics &amp; Gynecology and Reproductive Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211526001922?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211526001922?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T12:43:14Z","timestamp":1787920994000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0301211526001922"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7]]},"references-count":30,"alternative-id":["S0301211526001922"],"URL":"https:\/\/doi.org\/10.1016\/j.ejogrb.2026.115125","relation":{},"ISSN":["0301-2115"],"issn-type":[{"value":"0301-2115","type":"print"}],"subject":[],"published":{"date-parts":[[2026,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Patterns of contraceptive side-effect variation: Assessing medical and lifestyle factors associated with side-effects among those using hormonal contraception in the United Kingdom","name":"articletitle","label":"Article Title"},{"value":"European Journal of Obstetrics & Gynecology and Reproductive Biology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejogrb.2026.115125","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Published by Elsevier B.V.","name":"copyright","label":"Copyright"}],"article-number":"115125"}}