Touchscreen Cognitive Tools for Mild Cognitive Impairment and Dementia Used in Primary Care Across Diverse Cultural and Literacy Populations: A Systematic Review

Journal of Alzheimer's Disease

Giaquinto, F., Battista, P., et al. (2022).

Journal of Alzheimer's Disease, 90(4), 1359-1380.

This systematic review explores the accuracy of touchscreen cognitive tools in screening for mild cognitive impairment (MCI) and dementia.

None declared



From database inception to July 12, 2022

Quantitative studies excluding case reports, case series, reviews, and meta-analyses

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The psychometric features of 22 unique touchscreen cognitive tools were included within this review. The following findings were noted regarding the accuracy of the screening tools across studies:<br /> <ul> <li><strong>MCI:</strong> area under the curve (AUC) ranged from 0.71 to 0.99, sensitivity ranged from 0.70 to 0.99, and specificity ranged from 0.55 to 0.94; and</li> <li><strong>Dementia:</strong> AUC ranged from 0.88 to 1.00, sensitivity ranged from 0.78 to 1.00, and specificity ranged from 0.58 to 1.00.</li> </ul> For AUC, sensitivity, and specificity values for specific measures, see Table Two of the full-text document (p. 1369-1371). Limitations to this review include a small number of studies investigating each measure and moderate risk of bias in over half of the included studies.