The effect of false cognitive feedback on subsequent cognitive task performance

Clark, Piper M.; Brunell, Amy B.; Buelow, Melissa T.

doi:10.1080/13803395.2024.2360229

Journal of Clinical and Experimental Neuropsychology

2024

DOI: 10.1080/13803395.2024.2360229

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The effect of false cognitive feedback on subsequent cognitive task performance

Piper M. Clark,

Amy B. Brunell,

Melissa T. Buelow

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2024

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Psychometric and adherence considerations for high-frequency, smartphone-based cognitive screening protocols in older adults

Thompson,

De Vito,

Kunicki

et al. 2024

J Int Neuropsychol Soc

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Objective: The psychometric rigor of unsupervised, smartphone-based assessments and factors that impact remote protocol engagement is critical to evaluate prior to the use of such methods in clinical contexts. We evaluated the validity of a high-frequency, smartphone-based cognitive assessment protocol, including examining convergence and divergence with standard cognitive tests, and investigating factors that may impact adherence and performance (i.e., time of day and anticipated receipt of feedback vs. no feedback). Methods: Cognitively unimpaired participants (N = 120, Mage = 68.8, 68.3% female, 87% White, Meducation = 16.5 years) completed 8 consecutive days of the Mobile Monitoring of Cognitive Change (M2C2), a mobile app-based testing platform, with brief morning, afternoon, and evening sessions. Tasks included measures of working memory, processing speed, and episodic memory. Traditional neuropsychological assessments included measures from the Preclinical Alzheimer’s Cognitive Composite battery. Results: Findings showed overall high compliance (89.3%) across M2C2 sessions. Average compliance by time of day ranged from 90.2% for morning sessions, to 77.9% for afternoon sessions, and 84.4% for evening sessions. There was evidence of faster reaction time and among participants who expected to receive performance feedback. We observed excellent convergent and divergent validity in our comparison of M2C2 tasks and traditional neuropsychological assessments. Conclusions: This study supports the validity and reliability of self-administered, high-frequency cognitive assessment via smartphones in older adults. Insights into factors affecting adherence, performance, and protocol implementation are discussed.

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Psychometric and adherence considerations for high-frequency, smartphone-based cognitive screening protocols in older adults

Thompson,

De Vito,

Kunicki

et al. 2024

J Int Neuropsychol Soc

View full text Add to dashboard Cite

show abstract

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The effect of false cognitive feedback on subsequent cognitive task performance

Cited by 1 publication

References 63 publications

Psychometric and adherence considerations for high-frequency, smartphone-based cognitive screening protocols in older adults

Psychometric and adherence considerations for high-frequency, smartphone-based cognitive screening protocols in older adults

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