A randomized trial of mailed questionnaires versus telephone interviews: Response patterns in a survey

Volume: 7, Issue: 1, Pages: 27 - 27
Published: Jun 26, 2007
Abstract
Data for health surveys are often collected using either mailed questionnaires, telephone interviews or a combination. Mode of data collection can affect the propensity to refuse to respond and result in different patterns of responses. The objective of this paper is to examine and quantify effects of mode of data collection in health surveys. A stratified sample of 4,000 adults residing in Denmark was randomised to mailed questionnaires or...
Paper Details
Title
A randomized trial of mailed questionnaires versus telephone interviews: Response patterns in a survey
Published Date
Jun 26, 2007
Volume
7
Issue
1
Pages
27 - 27
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