Skip to main content
Department of Psychiatry Department of Psychiatry

For Researchers

See the overview articles describing the VETSA projects: VETSA Overview Articles

Accessing VETSA Data
Deidentified VETSA Wave 1, 2 and 3 data are now accessible through the VETSA PIs and will soon be available via the National Archive of Computerized Data on Aging (NACDA) website.

Deidentified VETSA 4 data will be available in 2025.

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.
2. Fill out and submit a Data Request Form; we will send you a complete data dictionary.
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)

Data Request Form (pdf)


VETSA Funding

Acknowledgments and thanks to the National Institute of Aging for funding the VETSA projects

 

The VETSA Longitudinal Twin Study of Cognition and Aging (ongoing)

Current PIs: Matthew S. Pannizon, PhD., Jeremy A. Elman, PhD., Chandra A. Reynolds, PhD., William S. Kremen, Ph.D. and Carol E. Franz, PhD. 
Grants: R01s AG018384, AG018386, and AG050595 (current)

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. 

R01s AG022381, AG076838 (current) 

The VETSA Longitudinal Twin Study of Cortisol and Aging (completed)

PI: William S. Kremen, Ph.D.
Grant: R01 AG022982


Vietnam Era Twin (VET) Registry

The VET Registry oversees a large register of veteran twins. All VETSA Participants are part of this longitudinal Registry.