The Paquid epidemiological program on brain ageing.
Paquid is an epidemiological study designed to gather and follow-up a cohort of 3,777 elderly subjects (65 years and older) living at home. In order to study normal and pathological brain ageing, these subjects were randomly chosen in the general population of 75 communities of Gironde and Dordogne, two administrative areas of South-Western France. The subjects were interviewed at home by trained psychologists and followed-up with the same procedure at 1, 3 and 5 years after the initial data collection. The identification of the demented cases is made with a two-stage design: the first stage is a systematic screening by the psychologists with application of the DSM-IIIR criteria and the second stage consists in a confirmation of the diagnosis by a neurologist according to the NINCDS-ADRDA criteria. Paquid is complemented by the study of a random sample of 357 subjects living in institutions in Gironde.
Dartigues
J F
JF
INSERM U330, Université de Bordeaux II, France.
Gagnon
M
M
Barberger-Gateau
P
P
Letenneur
L
L
Commenges
D
D
Sauvel
C
C
Michel
P
P
Salamon
R
R
D000203:Activities of Daily Living / Q000523:psychology; D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D005260:Female; D005500:Follow-Up Studies; D005602:France / Q000453:epidemiology; D015577:Geriatric Assessment; D006801:Humans; D015994:Incidence; D008297:Male; D009483:Neuropsychological Tests; D011446:Prospective Studies; D012307:Risk Factors