ArticleDementia and geriatric cognitive disorders extra
Effects of Cognitive Performance and Affective Status on Fatigue in Parkinson's Disease.
Article in Dementia and geriatric cognitive disorders extra. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Review
- Fatigue and neuropsychiatric symptoms in Parkinson's disease: a narrative review.Frontiers in neurology · 2025Review
- Emotional Cognitive Expression in Lacquer Colors Based on Prior Knowledge.Journal of environmental and public health · 2022Article
- The Relationship Between Anxiety Disorders and Parkinson's Disease: Clinical and Therapeutic Issues.Current psychiatry reports · 2021Review
- Effect of Olfactory and Gustatory Dysfunction and Motor Symptoms on Body Weight in Patients with Parkinson's Disease.Brain sciences · 2020Article
- Regulatory Qualification of a Cross-Disease Digital Measure: Benefits and Challenges from the Perspective of IMI Consortium IDEA-FAST.Digital biomarkersArticle
- Fatigue-Related Changes of Daily Function: Most Promising Measures for the Digital Age.Digital biomarkersReview
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundFatigue is a common non-motor symptom in Parkinson's disease (PD) and is typically assessed via self-reported questionnaires such as the Parkinson's Fatigue Scale (PFS). The PFS captures the presence of subjective experience of physical fatigue as well as its impact on daily functioning.
objectivesWe aimed to investigate whether different variables (cognition, neuropsychiatric symptoms, disease-related measures) are associated with the experience of physical fatigue in comparison to fatigue affecting daily functioning.
methodSixty-two non-demented PD patients were evaluated through questionnaires assessing fatigue, daytime sleepiness, apathy, depression, anxiety, and cognition. Items of fatigue were classified and summarized into two index variables measuring either the subjective experience of physical fatigue or the impact of fatigue on daily functioning. Linear regression with a stepwise elimination procedure was conducted to select the significant predictors for each index variable separately.
resultsSubjective experience of physical fatigue (Model 1;
conclusionsIn conclusion, our work supports associations between fatigue and other neuropsychiatric symptoms in PD and extends prior work suggesting that motor disturbances are specifically linked to fatigue-related impairment of daily functioning, but not to the subjective experience of physical fatigue.
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