{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T00:49:26Z","timestamp":1787014166778,"version":"build-2736575974"},"reference-count":34,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2025,5,16]],"date-time":"2025-05-16T00:00:00Z","timestamp":1747353600000},"content-version":"vor","delay-in-days":15,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/100007379","name":"Fondation pour l'Aide \u00e0 la Recherche sur la Scl\u00e9rose en Plaques","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007379","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100020827","name":"Institut des Neurosciences Cliniques de Rennes","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100020827","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Euro J of Neurology"],"published-print":{"date-parts":[[2025,5]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>There is little information on breast cancer screening (BCS) practices in women with multiple sclerosis (WwMS).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To assess and compare BCS rates in WwMS and in the general population and identify barriers and facilitators.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>In a 2012\u20132020 cohort study, we identified 47,166 WwMS without a history of cancer and matched them (up to 1:4) to 184,124 controls from the French national medico\u2010administrative database. Mammography rates were compared according to age, city\u2010level socio\u2010economic status, period, and DMT use. We used logistic and negative binomial models to identify factors associated with BCS adherence in WwMS. We also carried out semistructured interviews with 20 WwMS and analyzed them using the empirically inductive method.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Compared with controls, fewer WwMS underwent BCS at least once (69.9% vs. 76.7%,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001) and had a lower biennial mammography rate (0.55 vs. 0.63;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). Rate differences increased with age. Once stratified on DMT, age\u2010standardized rates only differed in the non\u2010treated group (0.51 vs. 0.64;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). Factors associated with lower mammography rates in WwMS were city\u2010level socio\u2010economic status (mostdeprived vs. least deprived; IRR 0.88 95% CI [0.86\u20130.91]), long MS duration (16\u201325\u2009years: 0.91 [0.89\u20130.94]; ref: \u2264\u20095) and hospitalization (MS\u2010related: 0.85 [0.82\u20130.88]; non\u2010MS\u2010related: 0.92 [0.89\u20130.94]). However, DMT use was associated with higher mammography rates (high efficacy: 1.17 [1.14\u20131.21]; moderate efficacy: 1.18 [1.16\u20131.20]). Barriers were physical disability and feeling of excessive medicalization. Facilitators were disability\u2010accessible care and perception of BCS as a routine procedure.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>BCS among WwMS is suboptimal, especially among those not treated by DMT, and needs to be improved.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ene.70183","type":"journal-article","created":{"date-parts":[[2025,5,16]],"date-time":"2025-05-16T09:10:27Z","timestamp":1747386627000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Breast Cancer Screening in Women With Multiple Sclerosis: A Mixed\u2010Methods Study"],"prefix":"10.1111","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-2702-3343","authenticated-orcid":false,"given":"Chloe","family":"Pierret","sequence":"first","affiliation":[{"name":"Rennes University, 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