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. 2023 Aug 3;13:12641. doi: 10.1038/s41598-023-39835-7

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© The Author(s) 2023

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Comparison of cognitive testing results across the three platforms utilized in the study. Correlations of (a) cognitive screening, (b) semantic fluency, (c) immediate and delayed recall, and (d) executive function are presented between in-person, computerized, and telephone-based assessments. Scatterplots with 95% confidence intervals (shaded areas) display correlation coefficient r and p-value from Spearman’s rank partial correlation analyses. cCOG computerized cognitive testing, CERAD-NB Consortium to Establish a Registry for Alzheimer’s Disease Neuropsychological Battery, MMSE Mini Mental State Examination, TELE telephone assessment for dementia, TICS-m modified telephone interview for cognitive status with three learning trials of the 10-word list, TMT-A/B trail making test parts A and B.