443 * !
Wed, 7/31/2019,
8:30 AM -
10:20 AM
CC-301
Making an Impact on Physical Activity and Sleep Research by Developing New Statistical Methods — Invited Papers
Korean International Statistical Society , Section on Statistics in Epidemiology, Section on Medical Devices and Diagnostics
Organizer(s): Jungwha Julia Lee, Northwestern University
Chair(s): Kwang-Youn Kim, Northwestern University
8:35 AM
Processing Accelerometer Data with an Automated Algorithm – an R Package ‘PhysicalActivity’
Leena Choi, Vanderbilt University Medical Center ; Cole Beck, Vanderbilt University Medical Center; Zhouwen Liu, Vanderbilt University Medical Center; Maciej S Buchowski, Vanderbilt University Medical Center
8:50 AM
Sample Integrity in Physical Activity Experiments: R 'Accelmissing'
Jung Ae Lee, University of Arkansas
9:05 AM
Accelerometry Data: From Millivolts to Counts
Jiawei Bai, Johns Hopkins University
9:20 AM
New Methodology for Characterizing Circadian Rhythms in Actigraphy Data Collected from a Wearable Device
Paul Albert , National Cancer Insititute ; Sungduk Kim, NIH
9:35 AM
Integrative Analysis of Domains of Physical Activity, Sleep, and Circadian Rhythmicity Collected by Wearables
Junrui Di, Johns Hopkins Bloomberg School of Public Health ; Vadim Zipunnikov, Johns Hopkins University
9:50 AM
Improving Sleep Classification Using Multivariate Actigraphy Measures
Haochang Shou, University of Pennsylvania
10:05 AM
Floor Discussion
