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Resultaat 1 - 5 (van 5)
B. Schouten | J.G. Bethlehem Selectiviteit van unit non-respons en item non-respons
Non-fictie
Nederlands | 11 pagina's | CBS, Centraal Bureau voor de Statistiek, [Voorburg] | 2002
Gedrukt boek
B. Schouten | J.G. Bethlehem Respondents, persuadable non-respondents and persistent non-re[s]pondents
Non-fictie
Engels | 22 pagina's | CBS, Centraal Bureau voor de Statistiek, [Voorburg] | 2002
Gedrukt boek
J.G. Bethlehem Reducing the bias of web survey based estimates
At first sight, web surveys seem to be an interesting and attractive means of data collection. They provide simple, cheap and fast access to a large group of people, and they offer all kinds of new possibilities such as use of sound, video and animation. However, there is another side to this coin. Due to methodological problems, outcomes of web surveys may be severally biased. Specific groups in the populations are under-represented among Internet users. Moreover, many web surveys apply self-selection...
Non-fictie
Engels | 32 pagina's | CBS, Statistics Netherlands, Voorburg [etc.] | 2007
Gedrukt boek
Fannie Cobben | J.G. Bethlehem Adjusting undercoverage and nonresponse bias in telephone surveys
Paper considers the influence of the data collection mode on errors related to undercoverage and nonresponse, and compares various techniques that aim at adjusting for the bias caused by these errors. These techniques are partly based on linear weighting, and partly on using propensity scores
Non-fictie
Engels | 30 pagina's | CBS, Statistics Netherlands, Voorburg [etc.] | 2005
Gedrukt boek
J.G. Bethlehem | B. Schouten Nonresponse adjustment in household surveys
To avoid a substantial negative impact on the quality of survey results caused by nonresponse, often weighting adjustment techniques are carried out. Paper describes research aimed at finding auxiliary variables that are most important for including in weighting models. Also a technique is proposed to select the best weighting model
Non-fictie
Engels | 30 pagina's | Statistics Netherlands, Voorburg [etc.] | 2004
Gedrukt boek