[Description of a novel test for the early detection of Alzheimer's disease].
BACKGROUND
Diagnosing Alzheimer's disease (AD) as soon as possible is critical to achieve an effective treatment of patients.


OBJECTIVE
To make up a test capable of differentiating those patients suffering from the early stages of AD compared to healthy people or patients with mild cognitive impairment (MCI).


METHODS
A test with 10 memory and language tasks was applied to 85 people: 34 in the early stage of probable AD, 26 with MCI, and 25 healthy people. The groups did not differ with regard to age, sex or studies.


RESULTS
The analysis of variance showed significative differences between groups in all tasks as well as in the global score. Sensibility and specificity were calculated to MCI and AD.


CONCLUSIONS
We designed a new test to detect AD patients on an early stage that is quick and easy to apply. The preliminary scale results in controls, MCI and early AD are shown.
Cuetos-Vega
F
F
Universidad de Oviedo, Facultad de Psicologia, Oviedo, Spain.
Menendez-González
M
M
Calatayud-Noguera
T
T
D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000175:diagnosis* / Q000503:physiopathology; D042241:Early Diagnosis; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D012372:ROC Curve