This report summarizes the data collection and analytic methods and results for the 2012 Questionnaire Field Test (QFT) for the National Survey on Drug Use and Health (NSDUH). The 2012 QFT is meant to test the revisions to the questionnaire and protocols. These changes were designed to achieve three main...
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NSDUH | National Survey on Drug Use and Health
Collected Date: 2012
Report Type: Reference Material