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Reliability and validity of the Automatic Cognitive Assessment Delivery (ACAD)
Elisa Di Rosa1, Caoimhe Hannigan2, Sabina Brennan2
1Department of General Psychology, University of Padova Padova, Italy.
Frontiers in Aging Neuroscience
|March 19, 2014
Summary
The Automatic Cognitive Assessment Delivery (ACAD) is a reliable and valid online tool for assessing memory and attention in older adults. This computerized test is suitable for convenient cognitive monitoring.
Area of Science:
- Gerontology
- Neuropsychology
- Digital Health
Background:
- Cognitive decline is a significant concern in aging populations.
- Standardized neuropsychological tests can be time-consuming and resource-intensive.
- There is a need for accessible and efficient cognitive assessment tools for the elderly.
Purpose of the Study:
- To evaluate the reliability and validity of the Automatic Cognitive Assessment Delivery (ACAD) battery.
- To determine ACAD's suitability for assessing memory and attention in older adults.
- To explore ACAD's potential for convenient cognitive monitoring.
Main Methods:
- A test-retest design was employed to assess reliability.
- Validity was examined by comparing ACAD scores with standard neuropsychological tests.
- Participants included older adults (N=32) and young adults (N=21).
Main Results:
- The ACAD demonstrated no practice effect across repeated assessments.
- High test-retest reliability was confirmed through significant correlations and agreement.
- ACAD scores were lower in older adults compared to young adults and correlated with standard measures.
Conclusions:
- The ACAD battery is a reliable and valid tool for measuring immediate and delayed recognition memory and sustained attention.
- ACAD offers a convenient and efficient method for cognitive assessment and monitoring in older adults.
- This online tool has the potential to aid in early detection and management of cognitive changes.
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