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
| Type | Name | Description |
|---|---|---|
| BEHAVIORAL | text-only PWL | control condition (no image) |
| BEHAVIORAL | low arousal graphic PWL | pictorial warning |
| BEHAVIORAL | high arousal graphic PWL | pictorial warning |
| BEHAVIORAL | absolute risk | Percentage risk information for smoking-related diseases for smokers |
| BEHAVIORAL | relative risk | Percentage 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.