Study Search Results Your query returned 6 results. Series results are grouped under the most relevant study. You can ungroup series results. Use the search box below to revise your search, or start a new search. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Most Downloaded (?) Study Title/Investigator 1. Cape Area Panel Study (CAPS) South Africa (ICPSR 175) University of Michigan. Institute for Social Research. Population Studies Center 2. National Longitudinal Study of Adolescent Health (Add Health), 1994-2008 (ICPSR 21600) Harris, Kathleen Mullan; Udry, J. Richard 3. New York City Community Health Survey, 2002 (ICPSR 27064) Kerker, Bonnie ; Eisenhower, Donna 4. Polish General Social Survey, 1992-1999 (ICPSR 3487) Cichomski, Bogdan; Jerzynski, Tomasz; Zielinski, Marcin 5. Survey and Assessment of Vietnamese Youth (SAVY), 2003 (ICPSR 24387) Vietnamese Ministry of Health; General Statistics Office of Vietnam 6. Welfare, Children, and Families: A Three-City Study (ICPSR 4701) Angel, Ronald; Burton, Linda; Chase-Lansdale, P. Lindsay; et al.