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Patterns of Mental Health Service Utilization and Substance Use Among Adults, 2000 and 2001

Appendix C, Equation 5

The standard error of the estimated number of drug users for domain d equals the product of the estimated population total for domain d and the standard error of the estimated proportion of drug users for domain d.

Return to Appendix C, Equation 5

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This page was last updated on June 16, 2008.
SAMHSA, an agency in the Department of Health and Human Services, is the Federal Government's lead agency for improving the quality and availability of substance abuse prevention, addiction treatment, and mental health services in the United States.

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