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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: 46 (Showing 1 to 20)
Name Principal Investigator Institution Study Date Approved Project ID
Evaluation of measurement errors in total sugars and animal protein intakes assessed by self-reported dietary instruments using dietary biomarkers Natasha Tasevska Arizona State University IDATA Apr 1, 2022 2021-1004
Comparison of self-reported water intake against recovery biomarkers Douglas Chang National Institute of Diabetes and Digestive and Kidney Diseases IDATA Mar 25, 2022 IDATA-54
BRG IDATA Analyses Kevin Dodd National Cancer Institute, National Institutes of Health IDATA Mar 17, 2022 IDATA-53
Improving Measurement of Physical Activity and Sedentary Behavior Stephanie Eckman RTI International IDATA Nov 19, 2021 IDATA-50
Investigating the agreement of the composition and time spent in different physical activities derived from accelerometer data captured at different sensor locations Malcolm Granat University of Salford IDATA Oct 21, 2021 IDATA-49
Validating an Inference Engine for Data-driven Personalized Diet Goals Marissa Burgermaster University of Texas at Austin IDATA Jun 15, 2021 IDATA-46
Temporal Lifestyle Patterns Linked with Health Indicators Heather Eicher-Miller Purdue University IDATA May 27, 2021 IDATA-44
Development of new predictive energy equations in adults aged 65-79 years and ≥80 years Judi Porter Deakin University IDATA Mar 23, 2021 IDATA-42
Levering Interactive Diet and Activity Tracking Study Data to Inform Precision Dietary Assessment Regan Bailey Purdue University IDATA Feb 11, 2021 IDATA-41
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
Errors and uncertainty in the estimation of dietary mis-reporting in studies using doubly-labelled water to estimate energy intake Mark Hopkins University of Leeds IDATA Aug 10, 2020 IDATA-38
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 Oct 15, 2019 IDATA-32
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 8, 2019 IDATA-30