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Reliability and Validity of Ambulatory Cognitive Assessments

Open access
Sliwinski, Martin J., Mogle, Jacqueline A., Hyun, Jinshil, Munoz, Elizabeth, Smyth, Joshua M., Lipton, Richard B.·2018·Assessment

Abstract

Mobile technologies are increasingly used to measure cognitive function outside of traditional clinic and laboratory settings. Although ambulatory assessments of cognitive function conducted in people’s natural environments offer potential advantages over traditional assessment approaches, the psychometrics of cognitive assessment procedures have been understudied. We evaluated the reliability and construct validity of ambulatory assessments of working memory and perceptual speed administered via smartphones as part of an ecological momentary assessment protocol in a diverse adult sample ( N = 219). Results indicated excellent between-person reliability (≥0.97) for average scores, and evidence of reliable within-person variability across measurement occasions (0.41-0.53). The ambulatory tasks also exhibited construct validity, as evidence by their loadings on working memory and perceptual speed factors defined by the in-lab assessments. Our findings demonstrate that averaging across brief cognitive assessments made in uncontrolled naturalistic settings provide measurements that are comparable in reliability to assessments made in controlled laboratory environments.

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Metadata

Authors
Sliwinski, M. J., Mogle, J. A., Hyun, J., Munoz, E., Smyth, J. M., & Lipton, R. B.
Venue
Assessment
Published
2016-04-15
Volume
25
Issue
1
Pages
14-30
ISSN
  • 1073-1911 (ISSN-L)
  • 1552-3489
OpenAlex
W2338364226
Cited by
357
References
54
FWCI
23.29
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Reliability and Validity of Ambulatory Cognitive Assessments. https://app.cochat.ai/papers/10.1177/1073191116643164
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Sliwinski, M. J., Mogle, J. A., Hyun, J., Munoz, E., Smyth, J. M., & Lipton, R. B. (2018). Reliability and Validity of Ambulatory Cognitive Assessments. Assessment. https://doi.org/10.1177/1073191116643164

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