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Testing Different Theories of Smoking Cessation: An Intervention Study

Testing Alternative Stage Models of Smoking Cessation: An Intervention Study

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01209897
Enrollment
1826
Registered
2010-09-27
Start date
2010-02-28
Completion date
2012-11-30
Last updated
2024-05-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Smoking Cessation

Keywords

Smoking

Brief summary

The topic of this research is cigarette smoking cessation. We designed four smoking cessation booklets. These booklets are designed for smokers who differ in their motivation to quit smoking. We will compare different ways of matching booklets to smokers who vary in their motivation to quit smoking.

Detailed description

The topic of the proposed research is adult cigarette smoking cessation. The PI has designed a set of four smoking cessation booklets. These booklets cover different aspects of the smoking cessation process, and are designed to help smokers who differ in their levels of motivation to quit smoking. The purpose of the study is to compare different ways of matching booklets to smokers who vary in their motivation to quit smoking. Adult smokers (N=1,826) will be recruited via newspaper ads, fliers, and possibly other methods, depending on response rates. Participants will enroll in the study by telephoning the research staff in response to the advertisements. The smoking cessation booklets and surveys will be sent via US Mail. Smokers will be assigned randomly to one of three intervention conditions. Participants at baseline will answer a series of survey items regarding their motivation and plans (or lack thereof) for quitting smoking. The three intervention conditions differ in that each employs a different method of matching smokers to one of the four booklets. Essentially, we are comparing different strategies for allocating booklets to smokers. Participants will be surveyed two weeks and two months after receiving their smoking cessation booklet.

Interventions

BEHAVIORALSmoking cessation booklet

Sponsors

University of Hawaii
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* must be a current smoker who smokes at least three cigarettes per day * must have smoked at least 100 cigarettes in their lifetime. * must be able to read English so that they can read the intervention booklets and complete questionnaires in English. * must have a mailing address so that they can receive booklets and questionnaires in the mail. * must be age 18 or older. * must live in Hawaii

Exclusion criteria

* not a current smoker * smokes fewer than three cigarettes per day * has not smoked at least 100 cigarettes in their lifetime * cannot read English * has no mailing address * is under 18

Design outcomes

Primary

MeasureTime frameDescription
Smoking Statustwo monthsParticipants will be asked if they are still smoking cigarettes, or if they have ceased to smoke cigarettes.

Secondary

MeasureTime frameDescription
Motivation to quit smokingtwo monthsParticipants will be asked about the extent to which they are motivated to quit smoking (for example, if they intend to quit smoking or do not intend to quit smoking).

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026