This newly updated guide provides an easily accessible source of research on the methodological issues associated with surveying persons with disabilities. Mathematica prepared the first version of the guide in 2006. This updated version has 75 new abstracts and reference citations—more...

Care coordination for adults with disabilities is typically marked by costly services delivered by a variety of providers, but comparative effectiveness research can help address these challenges. This research brief presents a framework for describing the range of personal characteristics,...

This report presents first-year evaluation findings for the City University of New York project, which served youth ages 14 through 19 in Bronx County from August 2006 to May 2010. The program was well implemented and had statistically significant impacts on several important outcomes, including...