92
Participants
Start Date
December 1, 2016
Primary Completion Date
July 10, 2019
Study Completion Date
July 10, 2019
Contingency management: Contingent incentives
Monetary incentives are delivered to participants contingent upon on- time breathalyzer submissions and verified abstinence from alcohol.
Contingency management: Noncontingent incentives
Monetary incentives are delivered to participants contingent upon on- time breathalyzer submissions only with no contingency on alcohol use.
Virginia Polytechnic Institute and State University
OTHER