1. Department of Health Systems and Sciences Research, College of Nursing and Health Professions, Drexel University, Philadelphia, Pennsylvania, USA
2. Department of Biobehavioral Health Science, University of Pennsylvania School of Nursing, Philadelphia, Pennsylvania, USA
3. Center for Home Care Policy and Research, Visiting Nurse Service of New York, New York, New York, USA
4. Department of Biology, College of Arts and Sciences, Drexel University, Philadelphia, Pennsylvania, USA
5. Department of Information Science, College of Computing and Informatics, Drexel University, Philadelphia, Pennsylvania, USA