1Meru Health, San Mateo, CA, USA; Department of Epidemiology, University of Iowa, Iowa City, IA, USA.
2Meru Health, San Mateo, CA, USA.
3National Center for PTSD Dissemination and Training Division, VA Palo Alto Healthcare System, Palo Alto, CA, USA.
4National Center for PTSD Dissemination and Training Division, VA Palo Alto Healthcare System, Palo Alto, CA, USA; Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA.
5Meru Health, San Mateo, CA, USA; Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
6Meru Health, San Mateo, CA, USA; Department of Epidemiology and Population Health, University of Louisville, Louisville, KY, USA.
7Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA; Geriatric Research Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, CA, USA. Electronic address: cegould@stanford.edu.