Using Web-Based and Paper-Based Questionnaires for Collecting Data on Fertility Issues Among Female Childhood Cancer Survivors: Differences in Response Characteristics
BackgroundWeb-based questionnaires have become increasingly popular in health research. However, reported response rates vary and response bias may be introduced. ObjectiveThe aim of this study was to evaluate whether sending a mixed invitation (paper-based togeth...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
JMIR Publications
2011-09-01
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Series: | Journal of Medical Internet Research |
Online Access: | http://www.jmir.org/2011/3/e76/ |