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Effects of a £10 note on trial retention

SWAT: 48

Objective of this SWAT:

To evaluate the effectiveness of providing trial participants with a contingent £10 note at a face-toface appointment to increase retention at a subsequent follow-up study visit.


In Progress


Please click the links below to access the registered protocol or SWAT download bundle which includes: 1) SWAT protocol; 2) SWAT Initial Results publication
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