SELF-ADMINISTERED COGNITIVE TESTING BY OLDER ADULTS AT-RISK FOR COGNITIVE DECLINE
E. Tsoy, K.L. Possin, N. Thompson, K. Patel, S.K. Garrigues, I. Maravilla, S.J. Erlhoff, C.S. Ritchie
J Prev Alz Dis 2020;4(7):283-287
Self-administered computerized cognitive testing could effectively monitor older individuals at-risk for cognitive decline at home. In this study, we tested the feasibility and reliability of 3 tablet-based executive functioning measures and an executive composite score in a sample of 30 older adults (age 80±6) with high multimorbidity. The tests were examiner-administered at baseline and then self-administered by the participants at home across 2 subsequent days. Eight of the participants reported no prior experience with touchscreen technology. Twenty-seven participants completed both self-administered assessments, and 28 completed at least one. Cronbach’s alpha (individual tests: .87-.89, composite: .93) and correlations between examiner-administered and self-administered performances (individual tests: .72-.91, composite: .93) were high. The participants who had never used a smartphone or a tablet computer showed comparable consistency. Remote self-administered tablet-based testing in older adults at-risk for cognitive decline is feasible and reliable, even among participants without prior technology experience.
E. Tsoy ; K.L. Possin ; N. Thompson ; K. Patel ; S.K. Garrigues ; I. Maravilla ; S.J. Erlhoff ; C.S. Ritchie (2020): Self-Administered Cognitive Testing by Older Adults At-Risk for Cognitive Decline. The Journal of Prevention of Alzheimer’s Disease (JPAD). http://dx.doi.org/10.14283/jpad.2020.25