Sztabiński, Paweł B.; Dyjas-Pokorska, Anna; Żmijewska-Jędrzejczyk, Teresa (2008)
The paper presents findings from a qualitative study (depth interviews in the one-to-one and dyad format), held with European Social Survey round 3 refusers in Poland. Its objective was to gather insights into reasons ...
Item Non-response in the European Social Survey
Koch, Achim; Blohm, Michael (2009)
Item nonresponse is widely considered an important indicator of data quality. It decreases the available sample size for analyses and bears the risk of biased results if the missingness is not at random. The present study ...