Documentation
Description:
This dataset includes a set of harmonized variables from the four GERAS cohorts available from AD Workbench. Harmonization in this setting means extracting a subset of variables from each GERAS study, renaming them, and ensuring they all have the same units. The variables have not been transformed in any other way.
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:
Usage
Resource Creators:
AD Data Initiative
Observations
Statistical Population
Population Description
Population Size
Measured Property
Observation Date
Persons
4328
Count
01 January 2026