Paper- or Web-Based Questionnaire Invitations as a Method for Data Collection: Cross-Sectional Comparative Study of Differences in Response Rate, Completeness of Data, and Financial Cost

Rates, Delays, and Completeness of General Practitioners’ Responses to a Postal Versus Web-Based Survey: A Randomized Trial

(2017) Paul Sebo et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Response Rates for Patient-Reported Outcomes Using Web-Based Versus Paper Questionnaires: Comparison of Two Invitational Methods in Older Colorectal Cancer Patients

(2015) Nicole JE Horevoorts et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Web-Based Versus Traditional Paper Questionnaires: A Mixed-Mode Survey With a Nordic Perspective

(2013) Lena Hohwü et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

A comparison of small monetary incentives to convert survey non-respondents: a randomized control trial

(2011) Joan M Griffin et al.   BMC Medical Research Methodology

A randomised trial and economic evaluation of the effect of response mode on response rate, response bias, and item non-response in a survey of doctors

(2011) Anthony Scott et al.   BMC Medical Research Methodology

A Comparison of a Postal Survey and Mixed-Mode Survey Using a Questionnaire on Patients’ Experiences With Breast Care

(2011) Marloes Zuidgeest et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Web-based Questionnaires: The Future in Epidemiology?

(2010) M. M. H. J. van Gelder et al.   AMERICAN JOURNAL OF EPIDEMIOLOGY

The Influence of Response Mode on Study Results: Offering Cigarette Smokers a Choice of Postal or Online Completion of a Survey

(2010) Peter W Callas et al.   JOURNAL OF MEDICAL INTERNET RESEARCH