Nonresponse Bias in Demographic and Survey Estimates from the Mental Health Surveillance Study of the National Survey on Drug Use and Health

This report summarizes the differences between respondents and nonrespondents at the two stages of nonresponse in the clinical follow-up component of NSDUH. Differences between respondents and nonrespondents were examined in addition to nonresponse biases in a variety of demographic and substantive measures related to the key outcome measures at the two stages.