Saßenroth, Denise; Kroh, Martin; Wagner, Gert G. - 2014 - Reprint der Ausg. Berlin, 2013
Like many medical studies, the Berlin Aging Study II (BASE-II) is based on a non-random "gconvenience sample" of self …-recruited participants. To study processes of selectivity in BASE-II, we used a questionnaire to compare BASE-II with a large, representative …-II and SOEP to be analysed easily. Based on this selectivity analysis, we then generated propensity score weights that adjust …