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. 1987 Apr;8(2):97-108.
doi: 10.1007/BF02337582.

Italian multicenter case-control study of clinically diagnosed Alzheimer disease: strategies and instruments for data collection

W A Rocca, L Fratiglioni, L Bracco, F Grigoletto, L Amaducci, B S Schoenberg

Italian multicenter case-control study of clinically diagnosed Alzheimer disease: strategies and instruments for data collection

W A Rocca et al. Ital J Neurol Sci. 1987 Apr.

Abstract

Instruments and methods used for data collection in the Italian multicenter case-control study of clinically diagnosed Alzheimer disease are illustrated. Details of design of the questionnaire, choice and training of the interviewers, choice of the respondent, and assessment of the quality of data collected are discussed. The text of the questionnaire is included.

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