Multinomial model and zero-inflated gamma model to study time spent on leisure time physical activity: an example of ELSA-Brasil

• Main Authors: Aline Araújo Nobre (Author), Marilia Sá Carvalho (Author), Rosane Härter Griep (Author), Maria de Jesus Mendes da Fonseca (Author), Enirtes Caetano Prates Melo (Author), Itamar de Souza Santos (Author), Dora Chor (Author)
• Format: Book
• Published: Universidade de São Paulo, 2017-08-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

ABSTRACT OBJECTIVE To compare two methodological approaches: the multinomial model and the zero-inflated gamma model, evaluating the factors associated with the practice and amount of time spent on leisure time physical activity. METHODS Data collected from 14,823 baseline participants in the Longit...