Clinical Trials Directory

Trials / Completed

CompletedNCT03500965

Pictorial Warning Labels and Memory for Relative and Absolute Cigarette Health-risk Information Over Time in Teens

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
422 (actual)
Sponsor
Ohio State University · Academic / Other
Sex
All
Age
14 Years – 18 Years
Healthy volunteers
Accepted

Summary

Pictorial cigarette warning labels (PWLs) are thought to increase risk knowledge, but experimental research has not examined PWLs' longer term effects on memory for health risks. In this study, teens who have experimented with smoking or are considered vulnerable to smoking are repeatedly exposed to text-only vs. graphic warning labels paired with numeric risk information. This study will allow us to assess the extent to which reactions to warnings remain consistent over time and influence future smoking intentions. We will also assess the impact of graphic images on memory for smoking risk information presented in absolute and (a smokers lifetime risk of getting a smoking related disease), or relative (a smokers risk of getting a smoking related disease, compared to the risk of non-smokers) formats.

Conditions

Interventions

TypeNameDescription
BEHAVIORALtext-only PWLcontrol condition (no image)
BEHAVIORALgraphic PWLpictorial warning
BEHAVIORALabsolute riskPercentage risk information for smoking-related diseases for smokers
BEHAVIORALrelative riskPercentage risk information for smoking-related diseases for smokers and non-smokers

Timeline

Start date
2016-05-25
Primary completion
2018-01-09
Completion
2018-01-09
First posted
2018-04-18
Last updated
2018-04-18

Source: ClinicalTrials.gov record NCT03500965. Inclusion in this directory is not an endorsement.