Search Results Use the search box below to revise your search, or start a new search. Studies (4) 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. Criminal Justice Drug Abuse Treatment Studies (CJ-DATS) 2: Organizational Process Improvement Intervention (OPII), 2010-2013 [United States] (ICPSR 35082) Prendergast, Michael; Shafer, Michael; Frisman, Linda; et al. 1 more result in Criminal Justice Drug Abuse Treatment Studies (CJ-DATS) Series 2. Behavioral Risk Factor Surveillance System (BRFSS), 2003 (ICPSR 34085) United States Department of Health and Human Services. Centers for Disease Control and Prevention 3. Fragile Families and Child Wellbeing Study [Public Use Data] (ICPSR 31622) Brooks-Gunn, Jeanne; Garfinkel, Irwin; McLanahan, Sara S.; et al.