1. College of Nursing, The Ohio State University, Columbus, OH, USA
2. School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
3. Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
4. College of Nursing, University of Nebraska Medical Center, Omaha, NE, USA
5. School of Health Professions, University of Alabama at Birmingham, Birmingham, AL, USA