SEP 7, 2026 · REVIEW
Epidemiology, risk determinants, and research trends of dementia in Saudi Arabia: A systematic review
Journal of Alzheimer S Disease
A narrative systematic review synthesizing fragmented evidence across heterogeneous studies with inconsistent methodologies, diagnostic criteria, and sampling approaches; identifies research trends and gaps rather than establishing definitive epidemiological or causal estimates.
Reported
Prevalence range (age ≥60 years)3.8% to 6.3%
Studies published 2020–2024over half