Psychotic symptoms in older people without dementia from a Brazilian community‐based sample

E-ISSN： 1099-1166|30|5|437-445

ISSN： 0885-6230

Source： INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Vol.30, Iss.5, 2015-05, pp. : 437-445

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

BackgroundThe international prevalence of psychotic symptoms in older subjects without dementia varies from 0.9% to 8.0%. However, an analysis of these symptoms in developing countries has not been undertaken.AimsTo determine the prevalence and to correlate these symptoms with socioeconomic and clinical characteristics.MethodA community‐based sample aged 60 years and older was evaluated. Those who screened positive for dementia, cognitive and functional impairment or significant depressive symptoms were excluded, resulting in 1125 individuals.ResultsThe prevalence of psychotic symptoms was 9.1% (visual/tactile hallucinations, 7.8%; auditive hallucinations, 7.5%; persecutory delusions, 2.9%). Subjects with psychotic symptoms had lower Mini Mental State Examination and The Bayer Activities of Daily Living Scale scores, fewer years of schooling, belonged to lower socioeconomic classes compared with non‐psychotic subjects, and 80% had clinical comorbidities.ConclusionsThe prevalence was in the upper range of international data. Significant relationships were found between psychotic symptoms and lower Mini Mental State Examination score, fewer years of schooling and lower socioeconomic class. Clinical comorbidity was also very frequent. Copyright © 2014 John Wiley & Sons, Ltd.