“…Cognitive performance among older adults is prone to be affected by physical health status (Tombaugh and McIntyre, 1992), such as functional disability, hearing loss, and chronic disease, which are all closely related to mortality (Korten et al, 1999;Ostbye et al, 1999;Kattainen et al, 2004;Spiers et al, 2005;Takata et al, 2007;Lee et al, 2008). Cognitive performance among older adults is prone to be affected by physical health status (Tombaugh and McIntyre, 1992), such as functional disability, hearing loss, and chronic disease, which are all closely related to mortality (Korten et al, 1999;Ostbye et al, 1999;Kattainen et al, 2004;Spiers et al, 2005;Takata et al, 2007;Lee et al, 2008).…”