387
Participants
Start Date
August 1, 2019
Primary Completion Date
June 29, 2021
Study Completion Date
June 29, 2021
Inserts with efficacy messages
Four rotating inserts (i.e., small, printed messages) with messages about cessation benefits (i.e., response efficacy) and tips to quit (i.e., self-efficacy messages) will be placed inside cigarette packs.
Pictorial warnings on packs
Four rotating pictorial warnings illustrating the harms of smoking will be printed on labels that will placed on and cover approximately 50% of the cigarette packs.
Cornell University, Ithaca
University of South Carolina, Columbia
Collaborators (1)
Cornell University
OTHER
University of Waterloo
OTHER
University of Tasmania
OTHER
University of South Carolina
OTHER