학술논문

A systematic review and meta-analysis of dementia prevalence in seven developing countries: A STRiDE project.
Document Type
Article
Source
Global Public Health. Dec2020, Vol. 15 Issue 12, p1878-1893. 16p.
Subject
*CONFIDENCE intervals
*DEMENTIA
*PSYCHOLOGY information storage & retrieval systems
*MEDLINE
*META-analysis
*ONLINE information services
*RESEARCH funding
*SYSTEMATIC reviews
*SOCIOECONOMIC factors
*MIDDLE-income countries
*LOW-income countries
DEVELOPING countries
Language
ISSN
1744-1692
Abstract
The STRiDE project sets out to support the development of effective dementia policy in middle-income countries (Brazil, India, Indonesia, Jamaica, Kenya, Mexico, and South Africa). As part of this it will generate new data about the prevalence of dementia for a subset of these countries. This study aims to identify the current estimates of dementia prevalence in these countries and where the gaps lie in the current literature. A systematic review was completed on 30th April 2019 across electronic databases, identifying dementia prevalence literature originating from any of the seven countries. Four hundred and twenty-nine records were identified following de-duplication; 28 studies met the inclusion criteria and were included in the systematic review. Pooled estimates of dementia prevalence ranged from 2% to 9% based on DSM-IV criteria; these figures were generally higher in studies using other diagnostic criteria (e.g. the 10/66 algorithm). Available prevalence data varied between countries. Only Brazil, Mexico and India had data derived from studies judged as having a low risk of bias. Irrespective of country, studies often were not explicit in detailing the representativeness of their sample, or whether there was non-response bias. Further transparent and externally valid dementia prevalence research is needed across the STRiDE countries. [ABSTRACT FROM AUTHOR]