This paper is in the following e-collection/theme issue:

Electronic/Mobile Data Capture, Internet-based Survey & Research Methodology (623)
Impact of Length or Relevance of Questionnaires on Attrition in Online Trials: Randomized Controlled Trial

Impact of Length or Relevance of Questionnaires on Attrition in Online Trials: Randomized Controlled Trial

Impact of Length or Relevance of Questionnaires on Attrition in Online Trials: Randomized Controlled Trial

Authors of this article:

Jim McCambridge 1 ;   Eleftheria Kalaitzaki 2 ;   Ian R. White 3 ;   Zarnie Khadjesari 4 ;   Elizabeth Murray 4 Author Orcid Image ;   Stuart Linke 4 ;   Simon G. Thompson 5 ;   Christine Godfrey 6 ;   Paul Wallace 7
Article Authors Cited by (49) Tweetations Metrics

Jim McCambridge   1 ;   Eleftheria Kalaitzaki   2 ;   Ian R. White   3 ;   Zarnie Khadjesari   4 ;   Elizabeth Murray   4 ;   Stuart Linke   4 ;   Simon G. Thompson   5 ;   Christine Godfrey   6 ;   Paul Wallace   7

1 Faculty of Public Health & Policy, London School of Hygiene & Tropical Medicine, London, GB

2 MRC General Practice Research Framework, London, GB

3 MRC Biostatistics Unit, Institute of Public Health, Cambridge, GB

4 E-health Unit, Research Department of Primary Care and Population Health, University College London, London, GB

5 MRC Biostatistics Unit, Institute of Public Health, London, GB

6 Department of Health Sciences and HYMS, University of York, York, GB

7 E-health Unit, Research Department of Primary Care & Population Health, University College London, London, GB

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