1. Center for Substance Use Research and Related Conditions, Capstone College of Nursing, The University of Alabama, Tuscaloosa, AL, USA
2. Tuscaloosa VA Medical Center, Tuscaloosa, AL, USA
3. College of Human and Environmental Sciences, The University of Alabama, Tuscaloosa, AL, USA
4. Alabama Life Research Institute, The University of Alabama, Tuscaloosa, AL, USA
5. The University of Alabama, Tuscaloosa, AL, USA
6. Department of Educational Studies in Psychology, Research Methodology and Counseling, The University of Alabama, Tuscaloosa, AL, USA