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Fannie Cobben | B. Schouten An empirical validation of R-indicators
Response rates are often used as an indication of the quality of the survey response. They are, however, only one side to the coin; the other side is the contrast between respondents and nonrespondents, i.e. to what extent do the two groups give different answers to the survey items. Smaller differences between respondents and nonrespondents do not necessarily go together with higher response rates. Literature gives various empirical examples that show the contrary. Complementary to the response...
Non-fictie
Engels | 29 pagina's | CBS, Statistics Netherlands, Voorburg [etc.] | 2008
Gedrukt boek
Fannie Cobben | B. Schouten A follow-up with basic questions of nonrespondents to the Dutch labour force survey
From July to December 2005 a large scale follow up of nonrespondents in the Dutch Labour Force Survey (LFS) was conducted at Statistics Netherlands. In the study a sample of nonrespondents in the LFS was approached once more with strongly condensed CATI, web and paper questionnaires containing only the key questions of the LFS; the basic-question approach. We analysed the additional response obtained in the basic-question approach and compared the composition of this group to the LFS response. There...
Non-fictie
Engels | 41 pagina's | CBS, Statistics Netherlands, Voorburg [etc.] | 2007
Gedrukt boek
B. Schouten | Fannie Cobben R-indexes for the comparison of different fieldwork strategies and data collection modes
Many survey organisations focus on the response rate as being the quality indicator for the impact of non-response bias. As a consequence they implement a variety of measures to reduce non-response or to maintain response at some acceptable level. However, in general response rates are not good indicators of non-response bias. Response rates only relate to the accuracy of estimators and also limits the maximal impact of non-response under the worst case scenario. In that respect it is worthwhile...
Non-fictie
Engels | 29 pagina's | CBS, Statistics Netherlands, Voorburg [etc.] | 2007
Gedrukt boek
Fannie Cobben Mode effects in a basic question approach for the Dutch LFS
From July to October 2005, a sample of non-respondents to the Dutch Labour Force Survey (LFS) was once more approached with strongly condensed questionnaires containing only a small number of emphbasic question. The main goal of this so-called Basic Question Approach (BQA) is to gain insight in possible differences between respondents and non-respondents with respect to the most important variables of the survey
Non-fictie
Engels | 32 pagina's | CBS, Statistics Netherlands, Voorburg [etc.] | 2007
Gedrukt boek