“…The EuroQol EQ-5D is an instrument that examines five domains of HRQOL: "mobility, hygiene, usual activities, pain/discomfort, and anxiety/depression" (Jonsson et al, 2006, p. 50). As discovered by Arlt et al (2008), self-reported HRQOL was higher than proxy-reported HRQOL. The discrepancy in the self-reported and proxy-reported HRQOL could be attributed to the impaired ability of adults with dementia to interpret and understand questions and express themselves (Jonsson et al, 2006).…”