NSDUH RDAS Documentation


The RDAS codebooks describe the content, structure, and layout of the data in the NSDUH studies. Specifically, the questions asked to respondents and the available values from which they can select. These codebooks can help you select the appropriate variables when running cross-tabulations (crosstabs) in RDAS.

Note, due to the restrictive nature of this data, frequencies are not available for public use and are not included in the codebooks. 

2002-2003: 2yr_2002_2003.zip
2004-2005: 2yr_2004_2005.zip
2006-2007: 2yr_2006_2007.zip
2008-2009: 2yr_2008_2009.zip
2010-2011: 2yr_2010_2011.zip
2012-2013: 2yr_2012_2013.zip
2014-2015: 2yr_2014_2015.zip
2015-2016: 2yr_2015_2016.zip
2016-2017: 2yr_2016_2017.zip
2002-2005: 4yr_2002_2005.zip
2006-2009: 4yr_2006_2009.zip
2010-2013: 4yr_2010_2013.zip
2014-2017: 4yr_2014_2017.zip
2002-2009: 8yr_2002_2009.zip
2006-2013: 8yr_2006_2013.zip
2002-2011: 10yr_2002_2011.zip
2002-2013: 12yr_2002_2013.zip
2002-2015: 14yr_2002_2015.zip
2002-2016: 15yr_2002_2016.zip
2002-2017: 16yr_2002_2017.zip


RDAS Variable Crosswalk Chart Multi-Year.xlsx