Nonprobability Web Surveys to Measure Sexual Behaviors and Attitudes in the General Population: A Comparison With a Probability Sample Interview Survey
BackgroundNonprobability Web surveys using volunteer panels can provide a relatively cheap and quick alternative to traditional health and epidemiological surveys. However, concerns have been raised about their representativeness. ObjectiveThe aim was to compare results from different We...
Main Authors: | , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
JMIR Publications
2014-12-01
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Series: | Journal of Medical Internet Research |
Online Access: | http://www.jmir.org/2014/12/e276/ |