Non-visual hallucinations in Parkinson's disease: a systematic review.

ABSTRACT:

Background

Non-visual hallucinations in Parkinson's disease (PD) can be prevalent and distressing. Most existing research has however, focused on visual hallucinations as well as related risk factors. The current study thus conducted a systematic review to collate existing evidence on non-visual hallucinations in PD, focusing on their prevalence, phenomenology, and clinical-cognitive correlates.

Methods

Ninety-one relevant studies were included from a systematic search across PsycINFO APA, PubMed, and Web of Science, for peer-reviewed publications in the English language, from 1970 to the present. These comprised a mix of case (30 studies; n = 56) and group design (62 studies; n = 7346) studies, divided into three somewhat overlapping collections to address our three researc

SUBMITTER: Toh WL 

PROVIDER: S-EPMC10188425 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature