Using Web-Based and Paper-Based Questionnaires for Collecting Data on Fertility Issues Among Female Childhood Cancer Survivors: Differences in Response Characteristics

• Main Authors: van den Berg, Marleen H (Author), Overbeek, Annelies (Author), van der Pal, Helena J (Author), Versluys, A. Birgitta (Author), Bresters, Dorine (Author), van Leeuwen, Flora E (Author), Lambalk, Cornelis B (Author), Kaspers, Gertjan J.L (Author), van Dulmen-den Broeder, Eline (Author)
• Format: Book
• Published: JMIR Publications, 2011-09-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

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 together with Web-based questionnaire) rat...