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Timing of text message prompts to increase trial participant response to postal questionnaires

SWAT: 44

Objective of this SWAT:

To evaluate whether SMS text messages sent as pre- or post-notification reminders improve questionnaire response rates during the follow-up for a randomised trial.


In Progress


Please click the links below to access the registered protocol or SWAT download bundle which includes: 1) Initial SWAT publication
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