{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T02:25:48Z","timestamp":1789698348347,"version":"4.0.1"},"reference-count":43,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T00:00:00Z","timestamp":1778112000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T00:00:00Z","timestamp":1778112000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["1T32NS091006\u201010"],"award-info":[{"award-number":["1T32NS091006\u201010"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["5T32NS091006\u201010"],"award-info":[{"award-number":["5T32NS091006\u201010"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000864","name":"Michael J. Fox Foundation for Parkinson's Research","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000864","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["movementdisorders.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Movement Disord Clin Pract"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Female sex is an independent fall risk factor in Parkinson's disease (PD), yet sex\u2010specific fall patterns remain unclear.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To compare sex\u2010specific fall risk and outcomes across PD, prodromal alpha\u2010synucleinopathy (PAS), and healthy controls (HC); estimate fall frequency across PD progression; and assess how sex modifies fall risk and outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Fall outcomes were analyzed in the Parkinson's Progression Markers Initiative. Yearly rates of rare and frequent falls were estimated by time since diagnosis. PD participants were classified as never, rare, or frequent fallers. Clinical measures included motor, cognitive, behavioral, sleep, and autonomic domains. Outcomes included injuries and healthcare utilization. Regression models adjusted for age, sex, and disease duration with Benjamini\u2010Hochberg correction.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Among 3100 participants (937 PD, 1926 PAS, 237 HC; 6977 visits), PD participants had higher odds of falling than PAS (OR 1.66, 95% CI 1.46\u20131.87) and HC (OR 4.03, 95% CI 3.14\u20135.23). In PD and PAS, females had higher odds of injuries (OR 1.50, 95% CI 1.20\u20131.88) and fractures (OR 1.62, 95% CI 1.15\u20132.29), including hip (OR 2.30, 95% CI 1.09\u20134.91) and upper\u2010extremity fractures (OR 2.67, 95% CI 1.51\u20134.85). Within PD, falls increased with disease duration and were higher in females (7\u2009years: 42% vs. 32%; 14\u2009years: 88% vs. 61%) despite milder clinical profiles. Across the Neuronal Synuclein Disease\u2010Integrated Staging System (NSD\u2010ISS) stages, fall occurrence was higher in females.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Falls increase with disease duration and NSD\u2010ISS stage. Female PD participants are at greater risk despite milder symptoms, supporting sex\u2010specific prevention strategies.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/mdc3.70664","type":"journal-article","created":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T07:19:53Z","timestamp":1778138393000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Sex Differences in Fall Frequency, Risk Factors, and Outcomes in Parkinson's Disease: A Cross\u2010Sectional Analysis"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0306-4774","authenticated-orcid":false,"given":"Joaquin A.","family":"Vizcarra","sequence":"first","affiliation":[{"name":"Department of Neurology University of Pennsylvania Perelman School of Medicine  Philadelphia Pennsylvania USA"},{"name":"Center for Neuroengineering and Therapeutics University of Pennsylvania  Philadelphia Pennsylvania 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