Study Search Results Your query returned 5 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. Cross-National Equivalent File (CNEF), 1970-2009 (ICPSR 145) Cornell University. Department of Policy Analysis and Management; University of Michigan. Institute for Social Research. Panel Study of Income Dynamics; German Institute for Economic Research (DIW Berlin); et al. 2. National Social Life, Health, and Aging Project (NSHAP): Wave 2 and Partner Data Collection (ICPSR 34921) Waite, Linda J.; Cagney, Kathleen; Dale, William; et al. 3. National Social Life, Health, and Aging Project (NSHAP): Wave 1 (ICPSR 20541) Waite, Linda J.; Laumann, Edward O.; Levinson, Wendy; et al. 4. Study of Women's Health Across the Nation (SWAN), 1998-2001: Family Medical History From Visits 02, 03, and 04 (ICPSR 30181) Sutton-Tyrell, Kim; Selzer, Faith; Sowers, MaryFran; et al. 8 more results in Study of Women's Health Across the Nation (SWAN) Series 5. Panel Study of Income Dynamics, 1968-1999: Supplemental Files (ICPSR 3202) Hofferth, Sandra; Stafford, Frank P.; Yeung, Wei-Jun J.; et al.