absolute risk
Sponsors
Ohio State University
Conditions
Smoking CessationSmoking, Cigarette
Unknown Phase
Pictorial Warning Labels & Memory for Relative & Absolute Cigarette Health-risk Information Over Time in Adult Smokers
CompletedNCT03499340
Start: 2017-07-10End: 2017-10-03Updated: 2018-04-17
Pictorial Warning Labels and Memory for Relative and Absolute Cigarette Health-risk Information Over Time in Teens
CompletedNCT03500965
Start: 2016-05-25End: 2018-01-09Updated: 2018-04-18