1. School of Speech, Language, and Hearing Sciences, San Diego State University, San Diego, California, USA
2. Department of Speech, Language, and Hearing Sciences, University of Arizona, Tucson, Arizona, USA
3. Department of Psychology, University of Arizona, Tucson, Arizona, USA
4. Mariposa Community Health Center, Nogales, Arizona, USA
5. Health Promotion Sciences Department, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA.