{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T11:18:08Z","timestamp":1773055088976,"version":"3.50.1"},"reference-count":36,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2025,12,14]],"date-time":"2025-12-14T00:00:00Z","timestamp":1765670400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2025,12,14]],"date-time":"2025-12-14T00:00:00Z","timestamp":1765670400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Acta Obstet Gynecol Scand"],"published-print":{"date-parts":[[2026,2]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Premenstrual dysphoric disorder (PMDD) and premenstrual syndrome, collectively referred to as premenstrual mood disorders (PMDs), are common among working women and can significantly impact their well\u2010being and productivity. This study investigated the prevalence of PMDs and identified sociodemographic and occupational factors that contribute to the risk of PMDs among Japanese working women.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Material and Methods<\/jats:title>\n                    <jats:p>This was a cross\u2010sectional study based on a two\u2010wave online survey conducted between January and June 2023. The study targeted individuals who were biologically female, aged 20\u201344\u2009years, and currently employed in Japan. Data were collected on sociodemographic characteristics (e.g., age, marital status, education, income), occupational factors (e.g., working hours, job type), and health\u2010related variables. The primary outcome was the presence of premenstrual disorders (PMDs), assessed using the Premenstrual Dysphoric Disorder Scale. Participants were classified as having PMDs if they met criteria for either PMDD or moderate\u2010to\u2010severe premenstrual syndrome (PMS). Those reporting no or only mild symptoms were categorized as not having PMDs. The secondary outcome was the identification of sociodemographic and occupational factors associated with the presence of PMDs. To examine these associations, logistic regression analysis was performed, comparing individuals with and without PMDs.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Among 908 participants (mean age\u2009=\u200933.48, SD\u2009=\u20096.20), 13.66% had PMDD, and 30.51% had moderate\u2010to\u2010severe premenstrual syndrome. Greater PMD risk was associated with younger age, non\u2010regular employment, working \u226560\u2009h weekly, employment in small companies, the presence of children, and lower educational attainment. In contrast, a lower PMD risk was associated with having a manufacturing job.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Sociodemographic and occupational factors have a strong impact on PMDs among Japanese female workers. Promoting work\u2013life balance and providing tailored mental health support in the workplace can help reduce PMDs. Future studies should further investigate these complex relationships.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/aogs.70121","type":"journal-article","created":{"date-parts":[[2025,12,15]],"date-time":"2025-12-15T04:36:22Z","timestamp":1765773382000},"page":"238-246","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Sociodemographic and occupational risk factors for premenstrual mood disorders among female workers"],"prefix":"10.1111","volume":"105","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-0345-9618","authenticated-orcid":false,"given":"Mariko","family":"Shimoda","sequence":"first","affiliation":[{"name":"Department of Clinical Psychology, Graduate School of Education The University of Tokyo  Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takumu","family":"Kurosawa","sequence":"additional","affiliation":[{"name":"Department of Clinical Psychology, Graduate 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