Researchers using the ASA24 system should consider how best to review and clean ASA24 data based on individual study needs and interests. The following document provides general guidelines from the National Cancer Institute (NCI) regarding how to review and edit ASA24 data.
The ASA24 system provides Researchers with their data in CSV format. CSV files can be imported into any number of software applications for data review, cleaning, and analysis purposes. Since SAS is a commonly used software program, we have provided SAS code to assist Researchers with importing ASA24 CSV files into SAS. Researchers who use this SAS code should verify the SAS log and the resulting SAS datasets have correctly processed your study’s CSV files.
- SAS code to import ASA24-2016 CSV files into SAS for Food Records [ZIP - 21 KB]
- SAS code to import ASA24-2016 CSV files into SAS for 24-Hour Recalls [ZIP - 21 KB]
ASA24 is a registered trademark of HHS.