Haowei Wang1, Kyungmin Kim2, Jeffrey A Burr3, Bei Wu4. 1. Department of Gerontology, John W. McCormack Graduate School of Policy and Global Studies, University of Massachusetts Boston, 100 Morrissey Blvd, Boston, MA, 02125-3393, USA. Electronic address: haowei.wang001@umb.edu. 2. Department of Gerontology, John W. McCormack Graduate School of Policy and Global Studies, University of Massachusetts Boston, 100 Morrissey Blvd, Boston, MA, 02125-3393, USA. Electronic address: kyungmin.kim@umb.edu. 3. Department of Gerontology, John W. McCormack Graduate School of Policy and Global Studies, University of Massachusetts Boston, 100 Morrissey Blvd, Boston, MA, 02125-3393, USA. Electronic address: jeffrey.burr@umb.edu. 4. Rory Meyers College of Nursing and NYU Aging Inbubator, New York University, New York, NY, 10010, USA. Electronic address: bei.wu@nyu.edu.