1. Department of Nursing Science, College of Nursing, University of Arkansas for Medical Sciences, Little Rock, AR, USA
2. Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, USA
3. Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock, AR, USA
4. Department of Physical Therapy, University of Central Arkansas, Conway, AR, USA
5. Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR, USA