The data sets to which links are provided below were collected with the assurance of confidentiality. That is, the individuals and organizations who supplied the data were told that their identifies would not be revealed and obvious identifiers of individuals and organizations have been deleted from the data sets. Any attempt to identify an individual person or organization is a violation of the assurance of confidentiality. In using the links below, you agree not to try to discover the identifies of any individuals or organizations and to use these data sets solely for purposes of statistical analyses so as to maintain the confidentiality of the respondents.
OTHER DATA SETS: some of the other most widely used SDA data sets.
ARCHIVES OF DATA SETS: some sites that contain archives of data sets that can be analyzed using the SDA interface.