Clinical Trials Directory

Trials / Completed

CompletedNCT03499340

Pictorial Warning Labels & Memory for Relative & Absolute Cigarette Health-risk Information Over Time in Adult Smokers

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
3,213 (actual)
Sponsor
Ohio State University · Academic / Other
Sex
All
Age
19 Years – 64 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, adult smokers are repeatedly exposed to text-only vs. low arousal graphic vs. high arousal graphic warning labels paired with numeric risk information. This study will allow the investigators to assess the extent to which reactions to warnings remain consistent over time and influence smoking risk perceptions and quit intentions. The investigators will also assess the impact of graphic images on memory for smoking risk information presented in absolute (a smoker's lifetime risk of getting a smoking related disease) versus relative (a smoker's risk of getting a smoking related disease, compared to the risk of non-smokers) formats.

Conditions

Interventions

TypeNameDescription
BEHAVIORALtext-only PWLcontrol condition (no image)
BEHAVIORALlow arousal graphic PWLpictorial warning
BEHAVIORALhigh arousal graphic 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
2017-07-10
Primary completion
2017-10-03
Completion
2017-10-03
First posted
2018-04-17
Last updated
2018-04-17

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT03499340. Inclusion in this directory is not an endorsement.