Search Results Use the search box below to revise your search, or start a new search. Studies (2) Variables Publications Your query returned 2 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Study Relevance Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Variable Relevance 1. Changing Lives of Older Couples (CLOC): A Study of Spousal Bereavement in the Detroit Area, 1987-1993 (ICPSR 3370) Nesse, Randolph M.; Wortman, Camille; House, James; et al. 2. ACTIVE (Advanced Cognitive Training for Independent and Vital Elderly), 1999-2008 (ICPSR 36036) Willis, Sherry; Jones, Richard; Ball, Karlene; et al.