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See the overview articles describing the VETSA projects: VETSA Overview Articles
Accessing VETSA Data
De-identified VETSA Wave 1, 2 and 3 data is publically available through the National Archive for Computerized Data on Aging (NACDA): https://www.icpsr.umich.edu/web/ICPSR/studies/38836
De-identified VETSA Wave 4 data is in preparation and will eventually be publically available. Please let VETSA PIs know if you are interested in using Wave 4 data for your project.
The Basic Process:
There are 4 simple steps for qualified researchers interested in using VETSA data:
1. Take a look at the list showing many of the VETSA measures (can you also use the variable search function in NACDA; and look at relevant codebooks/documentation)
2. If requesting data not on NACDA, fill out and submit a Data Request Form
3. If the request is approved, you will be asked to fill out and submit a Data Use Agreement (DUA).
4. Upon receipt of the signed DUA, we will provide the relevant data.
Forms:
List of VETSA Measures with References (pdf)
List of VETSA Measures and Variable Names (Concordance Table).
Acknowledgments and thanks to the National Institute of Aging for funding the VETSA projects
The VETSA Longitudinal Twin Study of Cognition and Aging (ongoing)
The VETSA Longitudinal MRI Twin Study of Aging (ongoing)
Current PIs: Jeremy A., Elman, PhD., Anders Dale, PhD., Christine Fennema Notestine, PhD. and William S. Kremen, PhD.
The VETSA Longitudinal Twin Study of Cortisol and Aging (completed)