Abstract
Background
Agitation is a common behavioral and psychological symptom of dementia that places significant burden on caregivers. While its impact on family caregivers is well-documented, its effect on professional caregivers remains underexplored. Additionally, it is unclear whether existing caregiver burden scales adequately capture the International Psychogeriatric Association's (IPA) definition of agitation. Since agitation requires different treatment approaches than cognitive impairment, its distinct burden warrants further investigation.
Objective
This systematic review examined scales used to assess professional caregiver burden related to agitation in dementia.
Methods
Following PRISMA guidelines, we searched MEDLINE, Embase, and ICHUSHI for English and Japanese articles published during January 1980–August 2024. Studies included professional caregivers, either exclusively or alongside informal caregivers. Key outcomes were the number and frequency of scales, target population, and agitation coverage within the scales.
Results
We identified 52 articles: 22 focused exclusively on professional caregivers, and 30 included both types. Publications involving both caregiver types increased notably in the last decade. Across studies, 39 scales were used. The Zarit Burden Interview (n = 21) and Neuropsychiatric Inventory (n = 15) were most frequent. Sixteen scales targeted the general population; 11 each were designed for professional and informal caregivers, and one for both. Most scales did not fully reflect the IPA's definition of agitation. Scales for professional caregivers also included work-related factors like coworker conflicts and administrative workload.
Conclusions
There is a critical gap in validated scales to measure agitation-related burden in professional dementia caregivers. Specialized tools are urgently needed to assess this burden and guide support strategies.
Get full access to this article
View all access options for this article.
References
Supplementary Material
Please find the following supplemental material available below.
For Open Access articles published under a Creative Commons License, all supplemental material carries the same license as the article it is associated with.
For non-Open Access articles published, all supplemental material carries a non-exclusive license, and permission requests for re-use of supplemental material or any part of supplemental material shall be sent directly to the copyright owner as specified in the copyright notice associated with the article.
