Components of knowledge on AIDS in Brazil identifying information needs using a segmented approach.

ABSTRACT: This paper suggests a segment-based approach to analyse health risk behaviour. It is argued that modeling directly the unobserved heterogeneity makes it possible to identify different segments on specific information needs, therefore, enabling a better understanding of interactions among...

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Auteur principal: Dias, Jose Goncalves
Format: Inconnue
Langue:English
Publié: c2001.
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