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March 22, 2026Open Access

Temporal Trends in Alzheimer's Disease Prevalence Across Latin America (2000-2023): A Multi-Country Longitudinal Analysis

Key Points

This research aims to analyze temporal trends in Alzheimer's disease prevalence across Latin America over the years 2000 to 2023.
Multi-country analysis involving eight Latin American countries.
Use of a harmonized open dataset for data consistency.
Temporal analysis focusing on annual growth rates.
Documented a regional CAGR of 2.9% per year.
Observed the highest growth rate in the 2010-2015 period.
Noted marked divergence in trends from Venezuela and acceleration in Brazil and Colombia.

Abstract

Multi-country longitudinal analysis of Alzheimer's disease temporal trends across eight Latin American countries from 2000 to 2023 using a harmonized open dataset. Regional CAGR of 2.9% per year documented. The 2010-2015 period shows the highest growth rate. Venezuela shows marked divergence from regional trends. Brazil and Colombia show accelerating trajectories. Dataset: https://doi.org/10.7910/DVN/UVHABW (CC0 1.0)

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