Wednesday, February 26, 2014

How can I access the NCS-1, 1990-1992 study? I can no longer find it on the SAMHDA site.

The NCS-1, 1990-1992 study has been transferred from SAMHDA to the National Addiction & HIV Data Archive Program (NAHDAP) Archive. NCS-1 data and documentation files can now be accessed through the NAHDAP and ICPSR General Archive websites. We apologize for any inconvenience this transition may have caused.

Tuesday, February 11, 2014

Which variables are available in the restricted-use NSDUH data files?

The following variable crosswalk displays all variables in the restricted-use NSDUH data files and their availability for specific groups of years.