Data from the study 'Quality of Life and Well-being of Very Old People in NRW (Representative Survey NRW80+)' are new available under number ZA7558 at GESIS - Data Archive for the Social Sciences.
Primary researchers of this study are: Wagner, Michael, Universität zu Köln
Woopen, Christiane, Cologne Center for Ethics, Rights, Economics, and Social Sciences of Health (ceres)
Zank, Susanne, Universität zu Köln
Rietz, Christian, Pädagogische Hochschule Heidelberg