A Mobile App Based Cognitive Dissonance Intervention for Smoking Cessation
NCT ID: NCT05797155
Last Updated: 2025-11-24
Study Results
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View full resultsBasic Information
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COMPLETED
NA
437 participants
INTERVENTIONAL
2023-12-01
2025-03-15
Brief Summary
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Detailed Description
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The researchers hypothesize that individuals using the cognitive dissonance intervention (CDI) will show greater increases in quit attempts, smoke free days, quit rates, and positive smoking attitudes and behaviors than individuals in the active comparison condition. The researchers will test whether gender, smoking dependence, readiness to quit, previous quit attempts, age of smoking initiation, and socio-economic status moderate intervention effects on smoking outcomes.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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Support2Quit App - Cognitive Dissonance Based Smoking Cessation
This group will receive daily smoking cessation tips and will be asked to complete activities within the app that are designed to induce cognitive dissonance, create and share videos related to the activities with an online group, and provide support to other group members
Support2Quit App - Cognitive Dissonance Based Smoking Cessation + Smoking Cessation Tips
Support2Quit App (Cognitive Dissonance Based Smoking Cessation) Use of the Support2Quit app, completion of cognitive dissonance activities, sharing of videos with online group, and providing support to other group members
Comparison App - Smoking Cessation Support without Cognitive Dissonance Activities
This group will use an app that consists of tips for quitting cigarettes but does not include the cognitive dissonance component.
Tips for Smoking Cessation App
App containing daily tips for smoking cessation
Interventions
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Support2Quit App - Cognitive Dissonance Based Smoking Cessation + Smoking Cessation Tips
Support2Quit App (Cognitive Dissonance Based Smoking Cessation) Use of the Support2Quit app, completion of cognitive dissonance activities, sharing of videos with online group, and providing support to other group members
Tips for Smoking Cessation App
App containing daily tips for smoking cessation
Eligibility Criteria
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Inclusion Criteria
* Self-reported daily smoking
* Having a valid home mailing address in the United States
* English-speaking
* Access to a smart phone with video capability for the duration of the project
* Expressed desire to quit smoking
Exclusion Criteria
18 Years
ALL
Yes
Sponsors
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Oregon Research Behavioral Intervention Strategies, Inc.
INDUSTRY
Responsible Party
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Principal Investigators
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Dana Smith, PhD
Role: PRINCIPAL_INVESTIGATOR
Oregon Research Behavioral Intervention Strategies, Inc.
Locations
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Oregon Research Behavioral Intervention Strategies, Inc.
Springfield, Oregon, United States
Countries
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Provided Documents
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Document Type: Study Protocol
Document Type: Statistical Analysis Plan
Document Type: Informed Consent Form
Other Identifiers
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DP006495-02
Identifier Type: -
Identifier Source: org_study_id
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