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Pharmacological methods for improving ES in PD have shown to be somewhat unreliable. The goal of this study was to evaluate the feasibility and patient acceptance of a nonpharmacological cognitive remediation program that aimed to improve sustained, selective, alternating, and divided attentional abilities in a sample of 16 nondemented PD patients. Based on ratings of 4 feasibility dimensions (fatigue, effort, progress, enjoyment), patients with PD demonstrated a high degree of acceptance and successfully engaged in the program. As predicted, ratings of progress differed significantly across tasks according to difficulty level and were positively related to posttraining improvement in ES. Fatigue ratings showed negative associations with other indices across task types, suggesting that monitoring fatigue during cognitive remediation is essential. Patients\u2019 ratings of enjoyment did not correspond to task difficulty, indicating that tasks could be simultaneously challenging and rewarding. Males reported exerting greater effort during the training than females. It was concluded that the intervention is appropriate for testing in a randomized controlled trial.<\/jats:p>","DOI":"10.1177\/0891988711402350","type":"journal-article","created":{"date-parts":[[2011,5,5]],"date-time":"2011-05-05T18:28:38Z","timestamp":1304620118000},"page":"91-97","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":40,"title":["Feasibility and Acceptance of a Nonpharmacological Cognitive Remediation Intervention for Patients With Parkinson Disease"],"prefix":"10.1177","volume":"24","author":[{"given":"Jan","family":"Mohlman","sequence":"first","affiliation":[{"name":"Rutgers, the State University of New Jersey, NJ, USA,"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel","family":"Chazin","sequence":"additional","affiliation":[{"name":"Rutgers, the State University of New Jersey, NJ, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bianca","family":"Georgescu","sequence":"additional","affiliation":[{"name":"Rutgers, the State University of New Jersey, NJ, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2011,5,5]]},"reference":[{"key":"atypb1","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4757-0629-1_1"},{"key":"atypb2","volume-title":"The prefrontal cortex","author":"Fuster JM","year":"1997","edition":"3"},{"key":"atypb3","doi-asserted-by":"publisher","DOI":"10.1097\/01.yco.0000165605.21424.03"},{"key":"atypb4","doi-asserted-by":"publisher","DOI":"10.1212\/01.wnl.0000180516.69442.95"},{"key":"atypb5","doi-asserted-by":"publisher","DOI":"10.1016\/j.jns.2006.05.021"},{"key":"atypb6","doi-asserted-by":"publisher","DOI":"10.1002\/gps.524"},{"key":"atypb7","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/123.4.733"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.69.3.308"},{"key":"atypb9","doi-asserted-by":"publisher","DOI":"10.1080\/13803390500246910"},{"issue":"7","key":"atypb10","first-page":"50","volume":"12","author":"Bassett SS","year":"2005","journal-title":"Prim psychiatry"},{"key":"atypb11","doi-asserted-by":"publisher","DOI":"10.1177\/0891988709351831"},{"key":"atypb12","doi-asserted-by":"publisher","DOI":"10.1097\/WNN.0b013e3181b278f9"},{"key":"atypb13","doi-asserted-by":"publisher","DOI":"10.1076\/anec.9.2.77.9543"},{"issue":"1","key":"atypb14","first-page":"98","volume":"10","author":"Alexopoulos GS","year":"2002","journal-title":"Am J Geriatr Psychiatry"},{"key":"atypb15","doi-asserted-by":"publisher","DOI":"10.1016\/j.brat.2004.03.007"},{"issue":"12","key":"atypb16","first-page":"1","volume":"5","author":"Potagas C.","year":"2006","journal-title":"Rise and logic of dementia in Parkinson\u2019s disease. 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