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

NCT03500965 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 422

Last updated 2018-04-18

No results posted yet for this study

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

  • Smoking Cessation
  • Smoking, Cigarette

Interventions

BEHAVIORAL

text-only PWL

control condition (no image)

BEHAVIORAL

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

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
FACTORIAL

Eligibility

Min Age
14 Years
Max Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2016-05-25
Primary Completion
2018-01-09
Completion
2018-01-09

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03500965 on ClinicalTrials.gov