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Keyword Search Criteria: physical activity returned 14 record(s)
Sunday, 07/29/2018
Joint Modeling of Multi-System Wearable Data
Vadim Zipunnikov, Johns Hopkins Bloomberg School of Public Health; Junrui Di, Johns Hopkins Bloomberg School of Public Health
5:20 PM

Monday, 07/30/2018
Multivariate Mediation Analysis with a Multi-Categorical Exposure Variable: An Application to Explore Racial and Ethnic Disparities in Obesity
Qingzhao Yu, Louisiana State University Health Sciences Ctr; Lin Zhu, Louisiana State University Health Sciences Ctr; Bin Li, Louisiana State University


Multivariate Mediation Analysis with a Multi-Categorical Exposure Variable: An Application to Explore Racial and Ethnic Disparities in Obesity
Qingzhao Yu, Louisiana State University Health Sciences Ctr; Lin Zhu, Louisiana State University Health Sciences Ctr; Bin Li, Louisiana State University
11:15 AM

Capturing Enhanced Information with Higher-Order Tensorian Statistics and Predicting Mortality from Accelerometry-Measured Physical Activity
Junrui Di, Johns Hopkins Bloomberg School of Public Health; Vadim Zipunnikov, Johns Hopkins Bloomberg School of Public Health
11:20 AM

Tuesday, 07/31/2018
The Relationship Between Moderate to Vigorous Physical Activity and Metabolic Syndrome: a Bayesian Measurement Error Approach
Daniel Ries, Sandia National Laboratories; Alicia Carriquiry, Iowa State University
10:35 AM

Statistical Methods for Wearable Device Data with an Application in Clinical Studies
Xinyue Li, Yale University; Hongyu Zhao, Yale; Michael John Kane, Yale University; Yunting Zhang, Shanghai Children's Medical Center; Fan Jiang, Shanghai Children's Medical Center; Qingmin Lin, Shanghai Children's Medical Center; Qi Zhu, Shanghai Children's Medical Center; Yuanjin Song, Shanghai Children's Medical Center
2:35 PM

Quantifying Genetic Influences on Physical Activity Among Twins Based on Minute-Level Accelerometry Data Among Twins
Haochang Shou, University of Pennsylvania; Joanne Carpenter, University of Sydney; Kathleen Merikangas, National Institute of Mental Health; Ian Hickie, University of Sydney
2:50 PM

Wednesday, 08/01/2018
Creating a Composite Score for Physical Activity Using Shape Constrained Additive Model
Eli Kravitz, Texas A&M Statistics; Raymond J. Carroll, Texas A & M University; Sarah Keadle, California Polytechnic State University


Creating a Composite Score for Physical Activity Using Shape Constrained Additive Model
Eli Kravitz, Texas A&M Statistics; Raymond J. Carroll, Texas A & M University; Sarah Keadle, California Polytechnic State University
9:55 AM

A Functional Data Analysis Framework for Objectively Measured Physical Activity by Accelerometers
Chongzhi Di, Fred Hutchinson Cancer Research Center
2:05 PM

Unsupervised Clustering of Physical Activities and Its Application in Health Studies
Jiawei Bai, Johns Hopkins University; Ciprian Crainiceanu, Johns Hopkins University
2:25 PM

Classification of Walking and Stair Climbing Based on Raw Accelerometry Data
William Fadel, Indiana University; Jacek K Urbanek, Johns Hopkins University; Steven R Albertson, Indiana University ; Xiaochun Li, Indiana University; Andrea K Chomistek, Indiana University; Jaroslaw Harezlak, Indiana University Bloomington
2:45 PM

Continuous Movelet Transformation in Application to Individual Walking Strides Segmentation in Accelerometry Data
Marta Karas, Johns Hopkins Bloomberg SPH; Jaroslaw Harezlak, Indiana University Bloomington; Marcin Straczkiewicz, School of Public Health-Bloomington, Indiana University; William Fadel, Indiana University; Ciprian Crainiceanu, Johns Hopkins University; Jacek K Urbanek, Johns Hopkins University
3:05 PM

Advanced Signal Processing Methods in Walking and Body-Posture Detection in Observational Studies
Marcin Straczkiewicz, School of Public Health-Bloomington, Indiana University; Jacek K Urbanek, Johns Hopkins University; Vadim Zipunnikov, Johns Hopkins Bloomberg School of Public Health; Nancy Glynn, University of Pittsburgh Graduate School of Public Health; Tamara Harris, National Institute on Aging; Ciprian Crainiceanu, Johns Hopkins University; Jaroslaw Harezlak, Indiana University Bloomington
3:25 PM