Literacy and Smoking Risk Communications
3 other identifiers
interventional
494
1 country
1
Brief Summary
Objectives: Smokers with varying levels of health literacy as assessed by the S-TOFHLA (i.e., inadequate, marginal, adequate) recruited from the community will listen to one of 4 different types of messages emphasizing the health consequences of smoking recorded on a computer in the form of audio scripts (i.e., a human voice pre-recorded on a computer will read each message). Messages written at a 5th to 6th grade reading level will be concurrently presented in written form via a computer monitor and be manipulated in terms of 1) emotionality (i.e., primarily fact- vs. primarily emotion-based), and 2) framing (i.e., gain-framed messages that highlight the potential benefits of quitting smoking vs. loss-framed messages that emphasize the potential costs of failing to quit smoking). Emotionality and framing will be completely crossed to create four different types of messages, 1) factual gain-framed (FGF), 2) factual loss-framed (FLF), 3) emotional gain-framed (EGF), and 4) emotional loss-framed (ELF). The primary objectives are to:
- 1.Examine whether main effects emerge for health literacy as assessed by the S-TOFHLA (inadequate, marginal, adequate) and the different message types (fact- vs. emotion-based and gain- vs. loss-framed) on the primary explicit and implicit outcomes: a) intention to quit, and b) implicit and explicit attitudes toward smoking.
- 2.Examine whether health literacy interacts with the different types of messages (fact-based vs. emotion-based and gain-framed vs. loss-framed) to influence the primary explicit and implicit outcome measures: a) intention to quit smoking, and b) implicit and explicit attitudes toward smoking.
- 3.Examine potential associations between a) the primary explicit and implicit outcomes, and b) the secondary explicit and implicit outcomes: knowledge, risk perception, attitudes, self-efficacy, message evaluations, implicit fear of disease, and implicit associations between smoking and disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started May 2008
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 21, 2008
CompletedFirst Submitted
Initial submission to the registry
May 22, 2008
CompletedFirst Posted
Study publicly available on registry
May 26, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 31, 2026
January 14, 2026
January 1, 2026
18 years
May 22, 2008
January 13, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Factors that may influence how smokers understand smoking health risk informational messages.
Examine whether main effects emerge for health literacy as assessed by the Short Test of Functional Health Literacy in Adults (S-TOFHLA) (inadequate, marginal, adequate) and the different message types (fact- vs. emotion-based and gain- vs. loss-framed) on the primary explicit and implicit outcomes: a) intention to quit, and b) implicit and explicit attitudes toward smoking
2 years
Study Arms (4)
Factual Gain-Framed
EXPERIMENTALSmoking Risk Message - Factual Gain-Framed (FGF)
Factual Loss-Framed
EXPERIMENTALSmoking Risk Message - Factual Loss-Framed (FLF)
Emotional Gain-Framed
EXPERIMENTALSmoking Risk Message - Emotional Gain-Framed (EGF)
Emotional Loss-Framed
EXPERIMENTALSmoking Risk Message - Emotional Loss-Framed (ELF)
Interventions
Focus group discussion and evaluation of various smoking risk informational messages. The focus group session should last about 1 hour and 30 minutes.
Questionnaires taking 15-30 minutes to complete.
Eligibility Criteria
You may qualify if:
- age 18 to 70 years
- current smoker with a history of at least 5 cigarettes/day for the last year
- can speak, read, and write in English
- home address and a functioning home telephone number
You may not qualify if:
- current use of nicotine replacement therapy or bupropion
- current enrollment in a smoking cessation treatment program
- expired CO\<10 ppm
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.D. Anderson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
University of Texas MD Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lorna H. McNeill, MPH,PHD
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 22, 2008
First Posted
May 26, 2008
Study Start
May 21, 2008
Primary Completion (Estimated)
May 31, 2026
Study Completion (Estimated)
May 31, 2026
Last Updated
January 14, 2026
Record last verified: 2026-01