Trials / Completed
CompletedNCT03375840
Pictorial Warning Labels and Memory for Cigarette Health-risk Information Over Time
- Status
- Completed
- Phase
- Phase 3
- Study type
- Interventional
- Enrollment
- 4,424 (actual)
- Sponsor
- Ohio State University · Academic / Other
- Sex
- All
- Age
- 14 Years – 65 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. This trial tests memory for health risks immediately or after a six-week delay for US-representative adult smokers, US-representative teen smokers/vulnerable smokers, and Appalachian-representative adult smokers. In addition, the trial tests the effects of different warning label components and the consequences of memory for labels on risk perceptions and quit intentions.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| BEHAVIORAL | Text-only PWL | Control condition |
| BEHAVIORAL | Low-emot PWL | Pictorial warning |
| BEHAVIORAL | High-emot PWL | Pictorial warning |
| BEHAVIORAL | Immediate posttest | |
| BEHAVIORAL | delay posttest |
Timeline
- Start date
- 2015-04-17
- Primary completion
- 2016-01-27
- Completion
- 2016-01-27
- First posted
- 2017-12-18
- Last updated
- 2017-12-18
Source: ClinicalTrials.gov record NCT03375840. Inclusion in this directory is not an endorsement.