{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T18:25:11Z","timestamp":1787250311150,"version":"build-2736575974"},"reference-count":30,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,3,10]],"date-time":"2026-03-10T00:00:00Z","timestamp":1773100800000},"content-version":"vor","delay-in-days":9,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T00:00:00Z","timestamp":1772323200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Health Science Reports"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Menstrual disorders and abnormal uterine bleeding are among the most frequent reasons for gynecological consultation among women, especially young women.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method<\/jats:title>\n                    <jats:p>Observational multicenter study with young women from Spain during 2024. A questionnaire was administered consisting of sociodemographic variables, medical history, type of contraception, and related menstruation. Bivariate and multivariate analysis was performed using binary logistic regression and multiple linear regression.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Resulted<\/jats:title>\n                    <jats:p>A total of 404 women participated. The mean duration of menstruation was 5.1 days (SD\u2009=\u20091.20 days), 3% (12) reported prolonged duration of menstrual bleeding (\u2009&gt;\u20098 days), and 28% (113) had to change their tampon or pad earlier than or equal to 3\u2009h. Approximately 26.7% used hormonal contraceptives (HC)\u00a0and its use resulted in a reduction of irregular menstrual cycles with an adjusted odds ratio (aOR) of 0.28 (95% CI: 0.14\u20130.56), the likelihood of infrequent bleeding or bleeding &gt;\u200935 days was also reduced aOR of 0.18 (95% CI: 0.06\u20130.57), as was excess bleeding volume aOR of 0.47 (95% CI: 0.26\u20130.85).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>There is a lower incidence of irregular cycles, excessive bleeding volume, and long menstrual cycles in women taking HC.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/hsr2.71981","type":"journal-article","created":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T05:02:43Z","timestamp":1773205363000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Characteristics of Menstrual Cycles, Prevalence of Menstrual Disorders in Young Women and Their Relationship to Hormonal Contraceptive Use"],"prefix":"10.1002","volume":"9","author":[{"given":"Noelia","family":"S\u00e1nchez\u2010Mill\u00e1n","sequence":"first","affiliation":[{"name":"Ciudad Real Integrated Care Management Ciudad Real Espa\u00f1a"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8752-459X","authenticated-orcid":false,"given":"Sergio","family":"Mart\u00ednez\u2010V\u00e1zquez","sequence":"additional","affiliation":[{"name":"Department of Nursing University of Ja\u00e9n Ja\u00e9n Spain"},{"name":"Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP) Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ana","family":"Ballesta\u2010Castillejos","sequence":"additional","affiliation":[{"name":"University of Castilla la ManchaInstituto de Investigaci\u00f3n Sanitaria de Castilla la Mancha (IDISCAM) Albacete Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0878-8635","authenticated-orcid":false,"given":"Juan Miguel","family":"Mart\u00ednez\u2010Galiano","sequence":"additional","affiliation":[{"name":"Department of Nursing University of Ja\u00e9n Ja\u00e9n Spain"},{"name":"Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP) Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sandra","family":"Mart\u00ednez\u2010Rodr\u00edguez","sequence":"additional","affiliation":[{"name":"University of Castilla la ManchaInstituto de Investigaci\u00f3n Sanitaria de Castilla la Mancha (IDISCAM) Ciudad Real Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9100-1134","authenticated-orcid":false,"given":"Antonio","family":"Hern\u00e1ndez\u2010Mart\u00ednez","sequence":"additional","affiliation":[{"name":"University of Castilla la ManchaInstituto de Investigaci\u00f3n Sanitaria de Castilla la Mancha (IDISCAM) Ciudad Real Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,3,10]]},"reference":[{"key":"e_1_2_14_2_1","doi-asserted-by":"publisher","DOI":"10.1542\/pir.28.5.175"},{"key":"e_1_2_14_3_1","unstructured":"AEPap.Alteraciones Menstruales en la Adolescencia [Internet].2020[January 22 2024] https:\/\/www.aepap.org\/sites\/default\/files\/documento\/archivos-adjuntos\/congreso2020\/55-64_alteraciones_menstruales_en_la_adolescencia.pdf."},{"key":"e_1_2_14_4_1","doi-asserted-by":"publisher","DOI":"10.1136\/adc.2009.175802"},{"key":"e_1_2_14_5_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-0031-1287662"},{"key":"e_1_2_14_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/rth2.12615"},{"key":"e_1_2_14_7_1","doi-asserted-by":"publisher","DOI":"10.3109\/13625187.2016.1154144"},{"key":"e_1_2_14_8_1","volume-title":"Encuesta Sobre Anticoncepci\u00f3n en Espa\u00f1a 2024 [Internet]","author":"Sociedad Espa\u00f1ola de Contracepci\u00f3n","year":"2024"},{"issue":"2","key":"e_1_2_14_9_1","first-page":"161","article-title":"Abnormal Uterine Bleeding Associated With Hormonal Contraception","volume":"109","author":"Schrager S.","year":"2024","journal-title":"American Family Physician"},{"key":"e_1_2_14_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00404-025-08050-2"},{"key":"e_1_2_14_11_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12978-018-0561-0"},{"key":"e_1_2_14_12_1","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/deh079"},{"key":"e_1_2_14_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(82)90402-1"},{"key":"e_1_2_14_14_1","article-title":"Obesidad Como Factor Asociado a Prevalencia de Alteraciones Menstruales en Mujeres de 20 a 26 A\u00f1os de Edad","author":"Quiroz Ampuero J. M.","year":"2017","journal-title":"Universidad Privada Antenor Orrego [Internet]"},{"key":"e_1_2_14_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.sleep.2006.09.011"},{"key":"e_1_2_14_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinthera.2020.01.016"},{"key":"e_1_2_14_17_1","doi-asserted-by":"publisher","DOI":"10.3945\/ajcn.114.102160"},{"key":"e_1_2_14_18_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12905-019-0726-1"},{"key":"e_1_2_14_19_1","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/del478"},{"key":"e_1_2_14_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/ijgo.12666"},{"key":"e_1_2_14_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0895-4356(99)00202-4"},{"key":"e_1_2_14_22_1","volume-title":"Physiology, Menstrual Cycle. In: StatPearls [Internet]","author":"Thiyagarajan D. K.","year":"2024"},{"key":"e_1_2_14_23_1","doi-asserted-by":"crossref","unstructured":"Sangrado Menstrual Abundante (SMA) (Actualizado 2013). Progresos de Obstetricia y Ginecolog\u00eda2013December 1;56(10):535\u2013546.","DOI":"10.1016\/j.pog.2013.06.005"},{"issue":"1","key":"e_1_2_14_24_1","first-page":"54","article-title":"Estudio Preliminar Sobre Caracterizaci\u00f3n del Ciclo Menstrual en Mujeres de una Regi\u00f3n de Venezuela","volume":"74","author":"Rojas D. M.","year":"2014","journal-title":"Revista de Obstetricia y Ginecologia de Venezuela"},{"key":"e_1_2_14_25_1","first-page":"321","article-title":"Variabilidad del Ciclo Menstrual en Mujeres Mexicanas Seg\u00fan el Peso y la Distribuci\u00f3n del Tejido Adiposo","volume":"81","author":"Carranza\u2010Lira S.","year":"2013","journal-title":"Ginecolog\u00eda y Obstetricia de M\u00e9xico"},{"key":"e_1_2_14_26_1","doi-asserted-by":"publisher","DOI":"10.3390\/healthcare8030302"},{"key":"e_1_2_14_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/ijgo.15554"},{"issue":"11","key":"e_1_2_14_28_1","article-title":"The Impact of Irregular Menstruation on Health: A Review of the Literature","volume":"15","author":"Attia G. M.","year":"2023","journal-title":"Cureus"},{"key":"e_1_2_14_29_1","doi-asserted-by":"publisher","DOI":"10.1080\/13625187.2017.1334258"},{"key":"e_1_2_14_30_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2004.00012.x"},{"key":"e_1_2_14_31_1","doi-asserted-by":"crossref","unstructured":"A.Lethaby M. R.Wise M. A.Weterings M. B.Rodriguez andJ.BrownAnticonceptivos Hormonales Combinados para el Sangrado Menstrual Abundante \u2010 Lethaby A \u2010 2019|Cochrane Library. [Cited November 20 2024] https:\/\/www.cochranelibrary.com\/es\/cdsr\/doi\/10.1002\/14651858.CD000154.pub3\/full\/es?highlightAbstract=anticonceptivo%7Canticonceptiv%7Canticonceptivos.","DOI":"10.1002\/14651858.CD000154.pub3"}],"container-title":["Health Science Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/hsr2.71981","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/hsr2.71981","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/hsr2.71981","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T17:44:57Z","timestamp":1787247897000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/hsr2.71981"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3]]},"references-count":30,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,3]]}},"alternative-id":["10.1002\/hsr2.71981"],"URL":"https:\/\/doi.org\/10.1002\/hsr2.71981","archive":["Portico"],"relation":{},"ISSN":["2398-8835","2398-8835"],"issn-type":[{"value":"2398-8835","type":"print"},{"value":"2398-8835","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,3]]},"assertion":[{"value":"2025-01-24","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-02-24","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-03-10","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e71981"}}