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Here you can browse the complete list of projects for IDATA whose requests for data/biospecimens were approved.

Data-Only Studies
Biospecimen Studies
Results: 36 (Showing 1 to 20)
Name Principal Investigator Institution Study Date Approved Project ID
Dietary biomarker development in the Interactive Diet and Activity Tracking in AARP Study Erikka Loftfield National Cancer Institute IDATA Dec 11, 2020 2020-1014
Temporal dietary patterns and metabolic markers Yikyung Park Washington University in St. Louis IDATA Sep 11, 2020 2019-0001
Reliability of 24-Hour Dietary Recall for Measuring Meal Timing Mary Playdon University of Utah IDATA Sep 11, 2020 IDATA-40
Studying the association between diurnal rhythms of eating-fasting and rest-activity behaviors and oral microbiome. Qian Xiao The University of Texas Health Science Center at Houston IDATA Jul 17, 2020 IDATA-37
The development of novel outcomes from free-living physical behaviour and their relationship with determinants of health Craig Speirs University of Strathclyde IDATA Jul 17, 2020 IDATA-36
ActiGraph data for physical activity, gait and balance analysis Elias Abou Zeid Sanofi IDATA Apr 27, 2020 IDATA-35
Relationship Among Energy Balance, Health Outcome, and 24-hour Time-Use Lifestyle Behaviors Yaozong He University of Illinois at Urbana-Champaign IDATA Mar 2, 2020 IDATA-34
Integration and Analysis of Wearable Sensor Data for Biomarker Discovery Thomas Taylor INFOTECH Soft, Inc. IDATA Jan 6, 2020 IDATA-33
Bias-correction of relative risks by robustly incorporating validation studies that include multiple methods of physical activity assessment and related biomarkers Xin Zhou Yale University IDATA Nov 7, 2019 IDATA-32
Establishing Equivalence of Commonly Used Physical Activity Measures Using Testing Equating Zezhao Chen University of Illinois at Urbana Champaign IDATA Aug 19, 2019 IDATA-28
Measurement error methods for wearable device data, treating daily measurements as imprecise draws from long-term average Dane Van Domelen Johns Hopkins Bloomberg School of Public Health IDATA Apr 29, 2019 IDATA-30
Establishing a Physical Activity Regularity Index Seth Creasy University of Colorado Denver IDATA Mar 21, 2019 IDATA-29
Accuracy of physical activity and eating behavior assessment with diverse outcome measures in 50 - 74-year-old adults Alexis Ortiz Texas Woman's University-Houston IDATA Mar 21, 2019 IDATA-3
Temporal variation in the oral microbiota in the Interactive Diet and Activity Tracking in AARP Study Christian Abnet National Cancer Institute IDATA Dec 18, 2018 2018-0020
Comparative analysis of scoring methods for the Healthy Eating Index-2015 across three dietary assessment instruments in IDATA Edwina Wambogo National Institutes of Health IDATA Oct 16, 2018 IDATA-26
Functional Relationships between Body Composition, Energy Expenditure and Daily Food Intake Mark Hopkins University of Leeds IDATA Oct 9, 2018 IDATA-23
Harmonisation of physical activity measures Soren Brage MRC Epidemiology Unit, University of Cambridge IDATA Oct 2, 2018 IDATA-24
Use of previous-day recalls of physical activity and sedentary behavior in epidemiologic studies: results from four instruments Charles Matthews NCI / DCEG / Metabolic Epidemiology Branch IDATA Aug 27, 2018 IDATA-25
Characterizing Free-Living Stepping Behavior Kate Lyden KAL Research|Consulting, PAL Technologies IDATA May 14, 2018 IDATA-21
Revising free text inputs in physical activity self-report methods: Lessons from the ACT24 Robert Korycinski National Cancer Institute IDATA Jan 31, 2018 IDATA-20