Results 61 to 70 of about 867,801 (195)
Measuring Nonresponse Bias in a Cross-Country Enterprise Survey
Austrian Journal of Statistics, 2015 Nonresponse is a common issue affecting the vast majority of surveys. Efforts to convince those unwilling to participate in a survey might not necessary result in a better picture of the target population and can lead to higher, not lower, nonresponse ...
Katarzyna Bańkowska +2 more
doaj +1 more source
Estimating Nonresponse Bias in Mail Surveys [PDF]
Valid predictions for the direction of nonresponse bias were obtained from subjective estimates and extrapolations in an analysis of mail survey data from published studies.
JS Armstrong, Terry Overton
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An econometric method of correcting for unit nonresponse bias in surveys [PDF]
Past approaches to correcting for unit nonresponse in sample surveys by re-weighting the data assume that the problem is ignorable within arbitrary subgroups of the population.
Ravallion, Martin +2 more
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, 2015 The purpose of this study was to investigate the prevalence of item nonresponse bias among participants in the FSSE survey and its impact on the estimates of ten FSSE scale scores, by comparing item nonresponse patterns across faculty-level ...
BrckaLorenz, Allison, Chiang, Yi-Chen
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Journal of Deliberative Democracy, 2015 Deliberative event participants often differ in meaningful ways from the population they are intended to represent; however, less is known about whether various recruitment methods influence participant representativeness.
Alan J. Tomkins +4 more
doaj +2 more sources
The interaction between unit and item nonresponse in view of the reverse cooperation continuum [PDF]
The paper addresses two questions. First, is item nonresponse (INR) a precursor of panel attrition (UNR), as predicted by the theory of a latent cooperation continuum, or is the interrelation of another type?
Oliver Serfling
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Multiple imputation for unit-nonresponse versus weighting including a comparison with a nonresponse follow-up study [PDF]
The results of a national fear of crime survey are compared with results following the use of different nonresponse correction procedures. We compared naive estimates, weighted estimates, estimates after a thorough nonresponse follow-up and estimates ...
Rässler, Susanne, Schnell, Rainer
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Non-response bias in physical activity trend estimates
BMC Public Health, 2009 Background Increases in reported leisure time physical activity (PA) and obesity have been observed in several countries. One hypothesis for these apparently contradictory trends is differential bias in estimates over time.
Bauman Adrian +5 more
doaj +1 more source
How Social Processes Distort Measurement: The Impact of Survey Nonresponse on Estimates of Volunteer Work [PDF]
Estimates of volunteering in the United States vary greatly from survey to survey and do not show the decline over time common to other measures of social capital.
Katharine G. Abraham +2 more
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Experiments in producing nonresponse bias [PDF]
, 2007 While nonresponse rates in household surveys are increasing in most industrialized nations, the increasing rates do not always produce nonresponse bias in survey estimates.
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