The following IDATA dataset(s) are available for delivery on CDAS. For each dataset, a Data Dictionary that describes the data is publicly available. In order to obtain the actual data in SAS or CSV format, you must begin a data-only request. Data will be delivered once the project is approved and data transfer agreements are completed.

The following IDATA data are available by request:

1. Physical Activity Self-Report
2. Physical Activity Objective Monitors
3. Diet
4. Participant Characteristics
5. Biomarkers