1 Department of Psychology, University of Kansas, Lawrence, Kansas. Electronic address: kara.christensen@unlv.edu.
2 Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, Minnesota; Division of Epidemiology & Community Health, University of Minnesota School of Public Health, Minneapolis, Minnesota.
3 Department of Psychology, University of Kansas, Lawrence, Kansas.
4 Department of Psychiatry, Columbia University Irving Medical Center, New York, New York; New York State Psychiatric Institute, New York, New York.