Incentives in Diabetic Eye Assessment by Screening (IDEAS)
Diabetes, Diabetic Retinopathy
About this trial
This is an interventional screening trial for Diabetes focused on measuring Screening, Incentives
Eligibility Criteria
Inclusion Criteria:
- Diabetic patients who were invited to screening in the last 24 months on a yearly basis and failed to attend or contact the screening service to rearrange an appointment
Exclusion Criteria:
-
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Active Comparator
Experimental
Experimental
Control
Fixed Incentive
Probabilistic Incentive
The intervention for the "Control" group consists of the standard invitation letter from the Screening service. (The trial is testing the impact of the different invitation letters on the primary outcome of screening attendance.)
The intervention for the "fixed incentive" group consists of the standard invitation letter from the Screening service, with additional text offering a fixed financial incentive (£10) if they attend screening. (The trial is testing the impact of the different invitation letters on the primary outcome of screening attendance.)
The intervention for the "probabilistic incentive" group consists of the standard invitation letter from the Screening service, with additional text offering a probabilistic financial incentive (entry into a lottery offering at least a 1 in 100 chance to win £1000) if they attend screening. (The trial is testing the impact of the different invitation letters on the primary outcome of screening attendance.)