Telephone versus SMS reminders to participants about attending a screening assessment for randomised trials
SWAT: 88
Objective of this SWAT:
To compare the response rates and costs of using telephone calls or short message service (SMS) to remind prospective participants about attending a screening assessment for a randomised trial.
Status:
In Progress
Resources:
Please click the links below to access the registered protocol or SWAT download bundle which includes: 1)SWAT Initial Results publication