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
,
DK
2
Department of Public Health
,
Section for General Medical Practice
,
Aarhus University
,
Aarhus
,
DK
Corresponding Author:
-
Jonas Fynboe Ebert
, MD
-
Department of Public Health
-
Research Unit for General Practice
-
Aarhus University
-
Bartholins Allé 2
-
Aarhus
-
DK
-
Phone:
45 25309292
-
Email: jonasebert@ph.au.dk