Incidence of dementia in elderly Latin Americans: Results of the Maracaibo Aging Study.

ABSTRACT:

Introduction

There are few longitudinal studies of dementia in developing countries. We used longitudinal data from the Maracaibo Aging Study to accurately determine the age- and sex-specific incidence of dementia in elderly Latin Americans.

Methods

The Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition, Text Revision) was used to diagnose dementia, which was classified as Alzheimer's disease, vascular dementia, or other. Age- and sex-specific incidence was estimated as the number of new cases of dementia divided by person-years (p-y) of follow-up.

Results

The incidence of all dementia diagnoses was 9.10 per 1000 p-y (95% confidence interval [CI] 7.13-11.44; 8026 total p-y), 5.18 for Alzheimer's disease (95% CI 3.72-7.03; 7916 total p-y), and 3.35 f

SUBMITTER: Maestre GE 

PROVIDER: S-EPMC5803319 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature