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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: Usability of the Virtual Supermarket Test for Older Adults with and without Cognitive Impairment.
    Author: Zygouris S, Segkouli S, Triantafyllidis A, Giakoumis D, Tsolaki M, Votis K, Tzovaras D.
    Journal: J Alzheimers Dis Rep; 2022; 6(1):229-234. PubMed ID: 35719712.
    Abstract:
    This study conducted a preliminary usability assessment of the Virtual Supermarket Test (VST), a serious game-based self-administered cognitive screening test for mild cognitive impairment (MCI). Twenty-four healthy older adults with subjective cognitive decline and 33 patients with MCI self-administered the VST and then completed the System Usability Scale (SUS). The average SUS score was 83.11 (SD = 14.6). The SUS score was unaffected by age, education, touch device familiarity, and diagnosis of MCI. SUS score correlated with VST performance (r = -0.496, p = 0.000). Results of this study indicate good usability of the VST.
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