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45 * ! Sun, 8/7/2022, 4:00 PM - 5:50 PM CC-150B
Recent Development in Mobile/Wearable Device Data Analysis — Invited Papers
Health Policy Statistics Section, ENAR, IMS
Organizer(s): Jingjing Zou, University of California at San Diego (UCSD)
Chair(s): Loki Natarajan, University of California at San Diego (UCSD)
4:05 PM A Riemann Manifold Model Framework for Longitudinal Changes in Physical Activity Patterns
Jingjing Zou, University of California at San Diego (UCSD); Tuo Lin, University of California San Diego; Chongzhi Di, Fred Hutchinson Cancer Research Center; John Bellettiere, UCSD; Marta Jankowska, Beckman Research Institute, City of Hope; Sheri J. Hartman, University of California, San Diego; Dorothy D. Sears, Arizona State University and University of California, San Diego; Andrea LaCroix, UCSD; Cheryl Rock, University of California, San Diego; Loki Natarajan, University of California at San Diego (UCSD)
4:30 PM Distributional Data Analysis via Quantile Functions and Its Application to Modeling Digital Biomarkers
Vadim Zipunnikov, Johns Hopkins University, Bloomberg School of Public Health; Rahul Ghosal, Johns Hopkins University, Bloomberg School of Public Health
4:55 PM Improving Efficiency of Causal Excursion Effect Estimation via Machine Learning
Tianchen Qian, University of California, Irvine; Zhaoxi Cheng, Harvard University
5:20 PM Measuring Variability in Rest-Activity Rhythms with Application to Characterizing Symptoms of Depression
Robert T Krafty, Emory University; Haoyi Fu, University of Pittsburgh; Jessica Graves, University of Pittsburgh; Scott Bruce, Texas A&M University; Martica Hall, University of Pittsburgh; Stephen Smagula, University of Pittsburgh
5:45 PM Floor Discussion