The Impact of Group Commitment Contracts on Smoking Cessation

Condition:   Smoking Cessation Interventions:   Behavioral: Group Commitment Contract;   Behavioral: Individual Monetary Rewards;   Behavioral: Individual Commitment Contract;   Other: Information Sponsors:   National Bureau of Economic Research, Inc.;   Northwestern University Not yet recruiting

Source: ClinicalTrials.gov - January 13, 2020 Category: Research Source Type: clinical trials