Branded gift and letter from PPI group to enhance questionnaire response rate in a randomised trial

SWAT: 133

Objective of this SWAT:

To evaluate the effects of providing a branded gift and letter from the study’s PPI group one month before the end of the trial on the response rate to the final questionnaire

Status:

In Progress

Resources:

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