Study Search Results Your query returned 7 results. Series results are grouped under the most relevant study. You can ungroup series results. Results per page: 25 50 100 Sort by: Study Relevance Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Most Downloaded Variable Relevance (?) Study Title/Investigator 1. Drug Abuse Treatment Outcome Study (DATOS), 1991-1994: [United States] (ICPSR 2258) United States Department of Health and Human Services. National Institutes of Health. National Institute on Drug Abuse 2. National Longitudinal Study of Adolescent Health (Add Health), 1994-2008 (ICPSR 21600) Harris, Kathleen Mullan; Udry, J. Richard 3. WHO Study on Global AGEing and Adult Health (SAGE): Wave 0, 2002-2004 (ICPSR 28502) Chatterji, Somnath; Kowal, Paul 4. Alameda County [California] Health and Ways of Living Study, 1999 Panel (ICPSR 4432) Kaplan, George A. 5. Alameda County [California] Health and Ways of Living Study, 1994 and 1995 Panels (ICPSR 3083) Kaplan, George A. 6. WHO Study on Global AGEing and Adult Health (SAGE): Wave 1, 2007-2010 (ICPSR 31381) Chatterji, Somnath; Kowal, Paul 7. Maternal Lifestyle Study in Four Sites in the United States, 1993-2011 (ICPSR 34312) Lester, Barry; Bada, Henrietta; Bauer, Charles; et al.