The experiences of populations who are vulnerable, at-risk, or who have special needs are often of special interest to policymakers and researchers. This session discussed guidelines and challenges inherent in using survey research to collect information from vulnerable or at-risk populations.

A presentation from the 2006 Respondent Cooperation Workshop, put on by the Council for Marketing and Opinion Research (CMOR) in San Antonio, TX.

PDF of the presentation: "Increasing Response Rates in Difficult to Reach Populations."