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Asynchronous Remote Assessment for Cognitive Impairment: Reliability Verification of the Neurotrack Cognitive Battery
Jennifer Rae Myers1, Jordan M Glenn1,2, Erica N Madero1
1Neurotrack Technologies Inc, Redwood City, CA, United States.
JMIR Formative Research
|February 18, 2022
Summary
The Neurotrack Cognitive Battery (NCB) demonstrates strong temporal reliability and stability for remote cognitive assessment, making it a valuable tool for individuals with cognitive impairment.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Digital Health
Background:
- The COVID-19 pandemic highlighted the need for remote cognitive assessment tools.
- Cognitive impairment requires accessible and reliable assessment methods.
- The Neurotrack Cognitive Battery (NCB) was developed to address these needs.
Purpose of the Study:
- To evaluate the temporal reliability of the 5-test Neurotrack Cognitive Battery (NCB) over a 1-week period.
- To assess the temporal stability of NCB measures across three administrations within a single day.
Main Methods:
- Test-retest reliability was assessed in 29-66 healthy participants over a 1-week interval.
- Temporal stability was evaluated in 31 healthy participants with three consecutive daily assessments.
Main Results:
- Temporal reliability correlations ranged from 0.72 to 0.83, exceeding the 0.70 threshold.
- Intraclass correlations for temporal stability ranged from 0.60 to 0.84, indicating moderate to good stability.
Conclusions:
- The NCB is a reliable and easy-to-administer tool for remote cognitive testing.
- Further research is ongoing to fully establish the clinical utility of the NCB.
