116
Participants
Start Date
June 10, 2015
Primary Completion Date
September 30, 2020
Study Completion Date
September 30, 2020
active heart rate variability biofeedback training
resonant frequency breathing, attention focusing, positive emotional state
sham HRVB training
passive relaxation
Wm. Jennings Bryan Dorn VA Medical Center, Columbia, SC, Columbia
University of South Carolina
OTHER
VA Office of Research and Development
FED