Glaucoma Screening to Enhance At-Risk Californians' Health - Survey Response Incentives

ConditionScreening

Trial statusNot yet recruiting

Trial phaseNot applicable

Trial typeInterventional

Biological sexAll

Age50+

SponsorUniversity of California, San Francisco

About this trial

This is a randomized trial to assess whether offering a financial incentive will improve the response rate to a telephone survey. Three incentive approaches will be compared: a $5 gift card, entry into a monthly $100 drawing, or no incentive.

Eligibility criteria

Qualifiers

None

Disqualifiers

None

Trial design

Treatments tested in this trial

$5 gift card
$100 monthly drawing

Treatment groups

2,000 Participants

are divided into 3 treatment groups

Sponsors and collaborators

University of California, San Francisco

Lead sponsor

Centers for Disease Control and Prevention

Collaborator

Source ClinicalTrials.gov