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Epidemiology Surveys

Data Processing Notes

Additional editing was performed on the files by research and SRO staff for several different purposes, including harmonization, disclosure, consistency, and clarity. For further information, please consult our Data Processing Notes document, which fully details the changes made to the data files.

Because of the complexity of these surveys, CPES staff continue to work on cleaning discrepancies, updating algorithms, and identifying variables that can be harmonized. Users should check this site for updated files and other announcements related to the data and documentation files.