ArticleAlzheimer's & dementia (Amsterdam, Netherlands)
Adaptive testing for smartphone-based cognitive screening: Reducing patient burden while maintaining classification accuracy.
Article in Alzheimer's & dementia (Amsterdam, Netherlands). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
introductionRemote cognitive screening for primary care must balance accuracy with patient burden. We evaluated whether adaptive task administration could reduce testing while preserving classification accuracy.
methodsUsing data from older adults (
resultsThirty-three percent of participants were classified at the initial decision point, and only 17% required the full battery. LOO-CV showed a negligible change in area under the curve (ΔAUC = 0.008; bootstrapped 95% confidence interval [-0.004, 0.021]) using the adaptive battery. DISCUSSION: Approximately one third of older adults can be accurately classified as with MCI using only two MyCog Mobile tasks under an adaptive approach. Prospective validation, in which the adaptive battery is administered in real time, is warranted.
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