{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T00:27:58Z","timestamp":1761006478731,"version":"build-2065373602"},"reference-count":22,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2021,11,11]],"date-time":"2021-11-11T00:00:00Z","timestamp":1636588800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["movementdisorders.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Movement Disord Clin Pract"],"published-print":{"date-parts":[[2022,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Little is known about the cognitive and neuropsychiatric profile associated with punding and hobbyism in Parkinson's disease (PD).<\/jats:p><\/jats:sec><jats:sec><jats:title>Objective<\/jats:title><jats:p>To compare the clinical and neuropsychological features of PD patients with punding and hobbyism to PD controls.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The Questionnaire for Impulsive\u2010Compulsive Disorders in Parkinson's Disease\u2010Rating Scale (QUIP\u2010RS) was used as a screening tool, and a structured interview was used to diagnose punding\/hobbyism. Clinical and neuropsychological assessment was conducted with validated questionnaires\/scales.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Twenty\u2010one patients with PD and punding (PD\u2009+\u2009pu) were compared to 26 with hobbyism (PD\u2009+\u2009h) and 25 PD controls. PD\u2009+\u2009pu patients showed higher levels of anxiety, non\u2010motor symptoms and motor symptoms, and lower Frontal Assessment Battery scores. The PD\u2009+\u2009h group exhibited similar levels of anxiety and motor fluctuations to the PD\u2009+\u2009pu group.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>PD\u2009+\u2009pu showed increased anxiety and frontal lobe dysfunction, similar to PD\u2009+\u2009h. Hobbyism could be a prodromal phase with increased risk of leading to punding.<\/jats:p><\/jats:sec>","DOI":"10.1002\/mdc3.13363","type":"journal-article","created":{"date-parts":[[2021,10,26]],"date-time":"2021-10-26T08:26:09Z","timestamp":1635236769000},"page":"82-86","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Neuropsychiatric Features of Punding and Hobbyism in Parkinson's Disease"],"prefix":"10.1002","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7220-1563","authenticated-orcid":false,"given":"Pedro","family":"Barbosa","sequence":"first","affiliation":[{"name":"Reta Lila Weston Institute of Neurological Studies, Department of Clinical Movement Disorder and Neuroscience Institute of Neurology, University College London  London United Kingdom"},{"name":"The National Hospital for Neurology and Neurosurgery  London United 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