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Legend: Palais des congrès de Montréal = CC, Le Westin Montréal = W, Intercontinental Montréal = I
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Activity Details


335 * Tue, 8/6/2013, 10:30 AM - 12:20 PM CC-511d
Novel Approaches for Modeling Variance in Longitudinal Studies — Topic Contributed Papers
Health Policy Statistics Section , Survey Research Methods Section , Section on Statistics in Epidemiology
Organizer(s): Juned Siddique, Northwestern University
Chair(s): Warren Comulada, UCLA Center for Community Health
10:35 AM Methods for Studying Variability as a Predictor of Health Status Michael Elliott, University of Michigan ; Bei Jiang, University of Michigan ; Naisyin Wang, University of Michigan
10:55 AM Bayesian Mixed-Effects Location Scale Models for the Analysis of Objectively Measured Physical Activity Data from a Lifestyle Intervention Trial Juned Siddique, Northwestern University ; Donald Hedeker, University of Illinois-Chicago ; Bonnie Spring, Northwestern University Feinberg School of Medicine
11:15 AM Exploring the Relations Among Different Levels of Intraindividual Variability and Longitudinal Change Using a Mixed Effects Location Scale Model Philippe Rast, University of Victoria
11:35 AM A Location Scale Item Response Theory (IRT) Model for Analysis of Ordinal Questionnaire Data Donald Hedeker, University of Illinois-Chicago ; Robin Mermelstein, University of Illinois at Chicago ; Hakan Demirtas, University of Illinois at Chicago
11:55 AM Detangling the Effect Between Rate of Change and Within-Subject Variability in Longitudinal Risk Factors and Associations with a Binary Health Outcome Mary Sammel, University of Pennsylvania
12:15 PM Floor Discussion



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