“…Ability in handling this technology is not only considered essential for daily functioning but also to formulate an individual's sense of independence in the community, thus increasing the quality of life in older adults (Reppermund et al, 2017;van Boekel, Peek, & Luijkx, 2017). This ability is getting more and more common in the contemporary digitalized world (D'Onofrio et al, 2017;Percheski & Hargittai, 2011) and regarded as a core essential skill for the elderly (Arthanat, 2019;Klimova & Valis, 2017;Vahia, 2019;York Cornwell & Cagney, 2017). Due to the huge gap of existing daily living measurement tools, such as Lawton IADL and IADL-CV, being unable to re ect the currently technologically heavy times (Atkins et al, 2018;Czaja et al, 2017;Graf, 2009), therefore, we should have an instrument that can evaluate individuals' functions in the contemporary community nowadays.…”