Enclosing a pen in a postal questionnaire follow-up to increase response rate: a study within a trial [version 1; peer review: 2 approved]

Enclosing a pen in a postal questionnaire follow-up to increase response rate: a study within a trial [version 1; peer review: 2 approved]

Background: Poor response rates to follow-up questionnaires can adversely affect the progress of a randomised controlled trial and the validity of its results. This embedded ‘study within a trial’ aimed to investigate the impact of including a pen with the postal 3-month questionnaire completed by t...

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Bibliographic Details
Main Authors: David Torgerson, Fiona Rose, Alison Booth, Jessica Hugill-Jones, Garry Tew, Laura Bissell, Catherine Hewitt, Gillian Parkinson, Caroline Fairhurst, Laura Wiley, Camila Maturana
Format: Article
Language:English
Published: F1000 Research Ltd 2022-10-01
Series:NIHR Open Research
Subjects:
study within a trial
pen
postal questionnaire
retention
randomised controlled trial
older people
eng
Online Access:https://openresearch.nihr.ac.uk/articles/2-53/v1

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