What question did this study set out to answer?

To analyze the temporal trends of Alzheimer's disease prevalence across Latin America from 2000 to 2023.

March 22, 2026Open Access

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

Key Points

To analyze the temporal trends of Alzheimer's disease prevalence across Latin America from 2000 to 2023.
Conducted a multi-country longitudinal analysis in eight Latin American countries
Used a harmonized open dataset for data collection and analysis
Analyzed trends and growth rates in Alzheimer's disease prevalence.
Documented a regional CAGR of 2.9% per year for Alzheimer's disease
Identified the 2010-2015 period as having the highest growth rate
Noted marked divergence in trends for Venezuela with accelerating trajectories 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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Authors

Juan Moisés de la Serna

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Universidad Internacional De La Rioja

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

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Abstract

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