ArticleFrontiers in aging neuroscience2022
Divergence Between Informant and Self-Ratings of Activities of Daily Living Impairments in Parkinson's Disease.
Article in Frontiers in aging neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 8 citations in OpenAlex.
- Discrepancies between patient and caregiver reports of daily living abilities in Parkinson's disease.Journal of Parkinson's disease · 2026Article
- Self-reported everyday functioning among adults with human immunodeficiency virus: Longitudinal associations with global neurocognitive functioning and depressive symptoms.Journal of the International Neuropsychological Society : JINS · 2025Article
- Separating cognitive and motor contributions to iADL difficulties in Parkinson's disease.Frontiers in aging neuroscience · 2025Article
- Cognition and Activity of Daily Living Function in people with Parkinson's disease.Journal of neural transmission (Vienna, Austria : 1996) · 2024Review
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Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo examine the agreement between self- and informant-reported activities of daily living (ADL) deficits in Parkinson's Disease (PD) patients, and to examine factors influencing ADL ratings.
backgroundIn PD, the loss of functional independence is an important outcome of disease progression. The valid assessment of ADL function in PD is essential, but it is unclear to what extent informants' and patients' perceptions of their daily functions concur, and how other factors may influence both ratings.
methodsData of 150 PD patients who underwent cognitive and motor testing, as well as their informants were analyzed. The 10-item Functional Activities Questionnaire (FAQ), completed separately by patients (FAQ-S) and their informants (FAQ-I), assessed ADL function. Weighted κ statistics summarized level of agreement, and a discrepancy score (FAQ-I - FAQ-S) quantified agreement. Correlation analyses between FAQ total scores, patient and informant characteristics, and cognitive scores were conducted, with
resultsThe sample included 87 patients with normal cognition, 50 with mild cognitive impairment, and 13 with dementia. Overall, there was fair to moderate agreement between patients and informants on individual FAQ items (0.27 ≤ κ ≤ 0.61,
conclusionsPatient and informant ratings of ADL function using FAQ items showed moderate agreement, with only few items reaching substantial agreement. Ratings of both were associated with patient cognitive status, but also other characteristics. In addition to patient and informant reports, objective measures are needed to accurately classify ADL deficits in PD.
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