Luis Heredia, María Marco, Nerea Carrión, Margarita Torrente
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Frontal Assessment Battery: Reliability, validity and discriminative ability in a Spanish sample of amnestic mild cognitive impairment and Alzheimer's disease.
Dementia constitutes one of the most widespread neurological disorders, representing an important health concern due to its increasing prevalence. Among the various types of dementia, Alzheimer's disease (AD) is the most common in the elderly, characterized by episodic memory impairment and also a decline in executive functions. Mild cognitive impairment (MCI) is considered a transitional stage between normal ageing and dementia, often described as a pre-dementia state. Distinguishing between these states is of paramount importance for the detection and appropriate care of patients. Functional Assessment Battery (FAB) is a screening tool for assessing executive function. In this study, 36 healthy individuals (HC), 31 single-domain amnestic mild cognitive impairment (aMCI) patients, and 29 Alzheimer's disease (AD) patients were assessed using FAB to determine its reliability, validity, and discriminative validity in a Spanish sample. Results indicated a good internal consistency of FAB in the AD sample (α = .71), but not in the aMCI group (α = .49). Significant differences between HC and both aMCI and AD groups were observed in the total scores of FAB. The FAB also showed good accuracy in distinguishing between HC and patients (AUC = 0.85), with an estimated optimal cut-off point of 16.5. However, its ability to distinguish between aMCI and AD individuals was lower (AUC = 0.68). More studies are necessary to corroborate our results using larger samples.
期刊介绍:
The Journal of Neuropsychology publishes original contributions to scientific knowledge in neuropsychology including:
• clinical and research studies with neurological, psychiatric and psychological patient populations in all age groups
• behavioural or pharmacological treatment regimes
• cognitive experimentation and neuroimaging
• multidisciplinary approach embracing areas such as developmental psychology, neurology, psychiatry, physiology, endocrinology, pharmacology and imaging science
The following types of paper are invited:
• papers reporting original empirical investigations
• theoretical papers; provided that these are sufficiently related to empirical data
• review articles, which need not be exhaustive, but which should give an interpretation of the state of research in a given field and, where appropriate, identify its clinical implications
• brief reports and comments
• case reports
• fast-track papers (included in the issue following acceptation) reaction and rebuttals (short reactions to publications in JNP followed by an invited rebuttal of the original authors)
• special issues.