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What do web survey panel respondents answer when asked “Do you have any other comment?”
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An EQ-5D-5L Value Set for Belgium
Measuring the survey climate: the Flemish case
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Sampling and estimation techniques for the implementation of new classification systems: the change-over from NACE Rev. 1.1 to NACE Rev. 2 in business surveys
Research Note: Reducing the Threat of Sensitive Questions in Online Surveys?
Studying item-effect variables and their correlation patterns with multi-construct multi-state models
Personalisation in advance letters does not always increase response rates: demographic correlates in a large scale experiment
Using Realist Interviews to Improve Theory on the Mechanisms and Outcomes of Sport for Development Programmes
Costs and benefits of reaching parents for survey participation through school communication systems: testing the potential of a straightforward convenience sample
Developing and Validating a Short-Form Questionnaire for the Assessment of Seven Facets of Conscientiousness in Large-Scale Assessments