{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T04:36:45Z","timestamp":1790743005421,"version":"4.1.0"},"reference-count":17,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2015,1,18]],"date-time":"2015-01-18T00:00:00Z","timestamp":1421539200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Euro J of Neurology"],"published-print":{"date-parts":[[2015,4]]},"abstract":"<jats:sec><jats:title>Background and purpose<\/jats:title><jats:p>Impulse control disorders (<jats:styled-content style=\"fixed-case\">ICD<\/jats:styled-content>s) and related conditions in Parkinson's disease (<jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content>) patients are frequent, disabling and sometimes devastating neuropsychiatric behaviors. Current knowledge on the prevalence of <jats:styled-content style=\"fixed-case\">ICD<\/jats:styled-content>s in <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> is mainly based on assessments with questionnaires or patient interviews. This study was designed to evaluate the reliability of self\u2010assessed <jats:styled-content style=\"fixed-case\">ICD<\/jats:styled-content>s and related conditions in <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> by exploring the agreement between self\u2010assessment of <jats:styled-content style=\"fixed-case\">ICD<\/jats:styled-content>s and related conditions in <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> patients on the one hand and the estimation of their caregivers on the other hand.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>After a short validation study of a novel <jats:styled-content style=\"fixed-case\">ICD<\/jats:styled-content> screening questionnaire, a cross\u2010sectional study in 150 <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> patients was performed. All patients filled out the self\u2010assessment version of a screening questionnaire for <jats:styled-content style=\"fixed-case\">ICD<\/jats:styled-content>s, and caregivers completed an adapted version (<jats:italic>n<\/jats:italic>\u00a0=\u00a064).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>When comparing self\u2010assessments of <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> patients and ratings by their caregivers, significant differences with regard to the estimated prevalence of hypersexuality (55% vs. 17%), dopamine dysregulation syndrome (31% vs. 3%) and punding (22% vs. 9%) were found.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Patients underestimate the presence and severity of some <jats:styled-content style=\"fixed-case\">ICD<\/jats:styled-content>s and related conditions, which shows how important assessments with caregivers are. After all, <jats:styled-content style=\"fixed-case\">ICD<\/jats:styled-content>s are probably much more frequent in <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> than previously reported.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ene.12646","type":"journal-article","created":{"date-parts":[[2015,1,19]],"date-time":"2015-01-19T04:20:15Z","timestamp":1421641215000},"page":"603-609","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":57,"title":["Impulse control disorders in Parkinson's disease: don't set your mind at rest by self\u2010assessments"],"prefix":"10.1111","volume":"22","author":[{"given":"H.","family":"Baumann\u2010Vogel","sequence":"first","affiliation":[{"name":"Department of Neurology University Hospital Zurich Zurich Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P. 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