Rethinking Psychosis in Dementia: An Analysis of Antecedents and Explanations

Jiska Cohen-Mansfield*, Hava Golander, Rinat Cohen

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

18 Scopus citations


An in-depth analysis of qualitative data regarding antecedents, consequences, and descriptions of delusions of persons with dementia (PwD) provided by family caregivers is presented. Three broad classifications of reasons given behind types of delusions are included, namely environmental factors, personal factors, and dementia, with dementia being the most prominent factor. We observed an overlap between known cognitive symptoms of dementia and the characteristics of the reported "delusions" in dementia. It therefore appears that what is often classified as a delusion of a seemingly psychotic nature is in fact the PwD's disorientation combined with an attempt to fill in gaps caused by cognitive deficiencies.

Original languageEnglish
Pages (from-to)265-271
Number of pages7
JournalAmerican Journal of Alzheimer's Disease and other Dementias
Issue number5
StatePublished - 1 Aug 2017


FundersFunder number
Minerva Foundation
Israel Science Foundation1067/07
Ministry of Health, State of Israel3000004003


    • aging
    • caregivers
    • dementia
    • psychosis


    Dive into the research topics of 'Rethinking Psychosis in Dementia: An Analysis of Antecedents and Explanations'. Together they form a unique fingerprint.

    Cite this