1. Betty Irene Moore School of Nursing, University of California, Davis, Davis, CA, USA
2. Clinical and Translational Science Center Department of Public Health Sciences, Division of Biostatistics, University of California, Davis, Davis, CA, USA
3. Nese College of Nursing, Penn State University, University Park, PA, USA
4. College of Nursing, University of Arkansas for Medical Sciences, Little Rock, AR, USA