SDA@CHASS (Survey Documentation and Analysis)
-among and within datafile variable-level searching
-analyses: cross-tabulations, comparison of means, correlations, multiple and logistic regression, with all standard measures of significance, direction etc.
-recoding and computing of new variables, including sharing recoded variables with others
-graphic display: bar, pie, line charts
-downloading fixed-field or csv format, subsets or entire datafile, and SAS, SPSS and/or Stata syntax, as well as DDI compliant XML
-Multi-lingual interface and content support