Hilgert, Luisa; Kroh, Martin; Richter, David - 2016
design, we studied the effect of this switch in the method of data collection on measurement invariance as well as … measurement error and interviewer effects in the Innovation Sample of the German Socio-Economic Panel (SOEP-IS). Although in some … results generally suggested strict measurement invariance–and therefore full comparability–across methods of data collection. …