Version: 1.0.744100 | Published: 5 Jun 2026 | Updated: 155 days ago
Documentation
Description:
HELIAD is a population-based, multidisciplinary, collaborative study taking place in Greece and, specifically, in a suburb of Athens and an urban area, the city of Larissa (including its rural surroundings). The sample consisted of community-dwelling older people aged ≥65 years old, who were selected through random sampling from municipality registries.
Longitudinal investigation of genetic risk factors and lifestyle parameters in the cognitive progression among Greek community-dwelling elderly with and without dementia at baseline
Coverage
Spatial:
US
Follow Up:
Unknown
Provenance
Temporal
Accrual Periodicity:
Static
Start Date:
01 January 2026
Time Lag:
Not applicable
Accessibility
Access
Access Rights:
See dataset for details. Access data at: https://discover.alzheimersdata.org/catalogue/datasets/206ec4c7-0f63-4a16-998b-4c16d685a896
Access Service:
Delivery Lead Time:
Variable
Usage
Resource Creators:
Nicolas Scarmeas
Observations
Statistical Population
Population Description
Population Size
Measured Property
Observation Date
Persons
1984
Count
01 January 2026