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. National Survey of Midlife Development in the United States (MIDUS II): Cognitive Project, 2004-2006 (ICPSR 25281) Ryff, Carol D.; Lachman, Margie E. 2. Marital Instability Over the Life Course [United States]: A Five-Wave Panel Study, 1980, 1983, 1988, 1992-1994, 1997 (ICPSR 2163) Booth, Alan 2 more results in Marital Instability Over the Life Course/Work and Family Life Study Series 3. Americans' Changing Lives: Waves I, II, III, IV, and V, 1986, 1989, 1994, 2002, and 2011 (ICPSR 4690) House, James S. 4. Sacramento Area Latino Study on Aging (SALSA Study), 1996-2008: Neuropsychological Exam Data (ICPSR 29323) Haan, Mary; Aiello, Allison; Gonzalez, Hector; et al. 2 more results in Sacramento Area Latino Study on Aging (SALSA) Series 5. Sacramento Area Latino Study on Aging (SALSA Study), 1996-2008 (ICPSR 22760) Haan, Mary; Aiello, Allison; Gonzalez, Hector; et al. 6. Well Elderly 2, Los Angeles, California, 2004-2008 (ICPSR 33641) Clark, Florence 7. Health and Ways of Living Study, 1965 Panel: [Alameda County, California] (ICPSR 6688) Breslow, Lester; Kaplan, George A.