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
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
Jonas Fynboe Ebert
1
, MD ;
Linda Huibers
1
, MD, PhD ;
Bo Christensen
2
, MD, PhD ;
Morten Bondo Christensen
1
, MD, PhD
1
Department of Public Health, Research Unit for General Practice, Aarhus University, Aarhus, Denmark
2
Department of Public Health, Section for General Medical Practice, Aarhus University, Aarhus, Denmark
Corresponding Author:
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Jonas Fynboe Ebert, MD
-
Department of Public Health
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Research Unit for General Practice
-
Aarhus University
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Bartholins Allé 2
-
Aarhus, 8000
-
Denmark
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Phone:
45 25309292
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Email: jonasebert@ph.au.dk