Full documentation for the DCCT database is available from the National Technical Information Service, US Dept of Commerce For questions about these datasets, please use the resources available on this website. Six summary databases were released in connection with the first DCCT publications. These data sets are: abc.baseline abc.ms2exprt abc.ms3exprt abc.ms4exprt abc.ms5event abc.ms5exprt The text file Summary.Contents gives a list of variables with brief descriptions from these 6 files. It is the output of this program: proc contents data=abc.baseline; proc contents data=abc.ms2exprt; proc contents data=abc.ms3exprt; proc contents data=abc.ms4exprt; proc contents data=abc.ms5event; proc contents data=abc.ms5exprt;