Search Results Use the search box below to revise your search, or start a new search. Studies (6) Variables Publications Your query returned 3 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Study Relevance Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Variable Relevance 1. Oregon Youth Substance Use Project (OYSUP), 1998-2010 (ICPSR 34263) Andrews, Judy 2. Project on Human Development in Chicago Neighborhoods (PHDCN): Substance Use, Wave 3, 2000-2002 (ICPSR 13743) Earls, Felton J.; Brooks-Gunn, Jeanne; Raudenbush, Stephen W.; et al. 3 more results in Project on Human Development in Chicago Neighborhoods (PHDCN) Series 3. Experience of Violence in the Lives of Homeless Persons: The Florida Four City Study, 2003-2004 (ICPSR 20363) Wright, James D.; Jasinski, Jana L.; Mustaine, Elizabeth; et al.