Prevalence Estimation: Summary of Common Problems and Practical Solutions

In: Journal of drug issues: JDI, Band 23, Heft 2, S. 335-343

Abstract

Policymakers and researchers interested in prevalence estimation often seek practical guidance on how to obtain and interpret quality estimates. Although the preceding chapters have addressed aspects of these issues, it is helpful to summarize some of the common problems and to provide practical solutions. This chapter assembles a set of questions and abbreviated answers in areas of policy needs, prevalence definitions, data characteristics and availability, and estimation techniques. Readers are directed to extensive discussion in other relevant chapters.