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Activity Details
104 * !
Mon, 8/9/2021,
1:30 PM -
3:20 PM
Virtual
Novel Methodology for the Analysis of Physical Activity Data Measured by Accelerometers — Invited Papers
Biometrics Section , Section on Nonparametric Statistics, Section on Medical Devices and Diagnostics
Organizer(s): Erjia Cui, Johns Hopkins Bloomberg School of Public Health
Chair(s): Erjia Cui, Johns Hopkins Bloomberg School of Public Health
1:35 PM
Compositional Data Analysis for the 24-Hour Activity Cycle: Methods Considerations and Applications to the Women’s Health Initiative
Chongzhi Di, Fred Hutchinson Cancer Research Center ; Yifan Zhu, Fred Hutchinson Cancer Research Center; Guangxing Wang, Fred Hutchinson Cancer Research Center
2:00 PM
A Case Study of the Micro-Randomized Trial of HeartSteps V2
Xiang Meng, Harvard University ; Peng Liao, Harvard University; Susan Murphy, Harvard University; Predrag Klasnja, University of Michigan; Walter Dempsey, University of Michigan; Nick Reid, University of Washington
2:25 PM
Establishing Population Reference Quantities of Interpretable Summaries of Physical Activity from Accelerometry Data
Andrew Leroux, University of Colorado Anschutz Medical Campus
2:50 PM
Complex Survey-Weighted Functional Regression Methods for Mortality Prediction in National Health and Nutrition Examination Studies (NHANES)
Ekaterina Smirnova, Virginia Commonwealth University ; Andrew Leroux, University of Colorado Anschutz Medical Campus; Erjia Cui, Johns Hopkins Bloomberg School of Public Health; Lucia Tabacu, Old Dominion University; Ciprian Crainiceanu, Johns Hopkins University
3:15 PM
Floor Discussion
