1. School of Nursing and Center on Aging and the Life Course, Purdue University , West Lafayette, Indiana , USA
2. Schools of Nursing and Industrial Engineering and Regenstrief Center for Healthcare Engineering, Purdue University , West Lafayette, Indiana, USA
3. San Francisco Adult Protective Services, Department of Aging and Adult Services , City and County of San Francisco, San Francisco, California , USA
4. Division of Health Policy and Administration, School of Public Health, University of Illinois at Chicago , Chicago, Illinois , USA