Vouchers to Increase Uptake of Already Free Eye Care

NCT04426331 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

739

Enrollment

OTHER

Sponsor class

Conditions

Glaucoma
Eye Diseases

Interventions

BEHAVIORAL: Voucher Without Value Information
BEHAVIORAL: Voucher With Value Information

Sponsor

Johns Hopkins University

Collaborators

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