3,213
Participants
Start Date
July 10, 2017
Primary Completion Date
October 3, 2017
Study Completion Date
October 3, 2017
text-only PWL
control condition (no image)
low arousal graphic PWL
pictorial warning
high arousal graphic PWL
pictorial warning
absolute risk
Percentage risk information for smoking-related diseases for smokers
relative risk
Percentage risk information for smoking-related diseases for smokers and non-smokers
The Ohio State University, Columbus
University of Pennsylvania
OTHER
Ohio State University
OTHER