This report describes changes in the 2014 and 2015 NSDUHs that were designed to increase the efficiency of data collection and processing and to improve the quality of the data collected. In 2014, changes were made in the sample sizes allocated to each state and to different age groups in...
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This report presents an evaluation of the coverage, overlap, biases, strengths, and weaknesses of three sources of data on the receipt of specialty substance use treatment: the National Survey on Drug Use and Health (NSDUH), the National Survey of Substance Abuse Treatment Services (N-SSATS), and the Treatment Episode Data Set...