Study Search Results Your query returned 7 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. The 500 Family Study [1998-2000: United States] (ICPSR 4549) Schneider, Barbara; Waite, Linda J 2. National Longitudinal Study of Adolescent Health (Add Health), 1994-2008 (ICPSR 21600) Harris, Kathleen Mullan; Udry, J. Richard 3. National Survey of Adolescents, 2004: Burkina Faso (ICPSR 22408) Ouedraogo, Christine; Biddlecom, Ann; Zulu, Eliya 2 more results in National Survey of Adolescents Series 4. National Survey of Adolescents, 2004: Ghana (ICPSR 22409) Awusabo-Asare, Kofi; Biddlecom, Ann; Zulu, Eliya 5. Project on Human Development in Chicago Neighborhoods (PHDCN): Addendum (Primary Caregiver), Wave 3, 2000-2002 (ICPSR 13670) Earls, Felton J.; Brooks-Gunn, Jeanne; Raudenbush, Stephen W.; et al. 99 more results in Project on Human Development in Chicago Neighborhoods (PHDCN) Series 6. Toledo Adolescent Relationships Study (TARS): Wave 1, 2001 (ICPSR 4679) Giordano, Peggy C.; Longmore, Monica A.; Manning, Wendy D. 1 more results in Toledo Adolescent Relationships Study (TARS) Series 7. Welfare, Children, and Families: A Three-City Study (ICPSR 4701) Angel, Ronald; Burton, Linda; Chase-Lansdale, P. Lindsay; et al.