For Researchers

• Accessing VETSA Data

  Deidentified VETSA 1 data are now accessible through the VETSA PIs and will soon be available via the ICPSR website. VETSA 2 data will be available in late 2015.
  
  • 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)
    • Data Use Agreement (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)
    
    • PIs: William S. Kremen, Ph.D. and Michael J. Lyons, Ph.D.
    • R01s AG018384, AG018386, and AG050595
  • The VETSA Longitudinal MRI Twin Study of Aging (ongoing)
    
    • PI: William S. Kremen, Ph.D.
    • R01 AG022381
  • The VETSA Longitudinal Twin Study of Cortisol and Aging (completed)
    
    • PI: William S. Kremen, Ph.D.
    • 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.