- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02066987
The Effects of Two Volitional Interventions to Improve Oral Health Behaviour Among Iranian Adolescents
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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-
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Qazvin, Iran, Islamic Republic of, 3419759811
- Department of Public Health, Qazvin University of Medical Sciences
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- 14 Years to 19 Years
- Ability to understand Persian language Adolescents attending high schools in Qazvin
Exclusion Criteria:
- participate in any kind of oral health education and promotion programs
- undergoing orthodontic treatment
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Implementation intention
It may be helpful for you to plan when and where you will brush your teeth each day over the next month. Please write below when, where, and after what activity you will brush your teeth (e.g., at 8.00 a.m. and 9.00 p.m. in the bathroom after eating breakfast/dinner). Because you should brush your teeth twice a day, please make two plans. If it is _____ (WHEN) at or in _______ (WHERE) before/after ______ (ACTIVITY), then I will brush my teeth! If it is _____ (WHEN) at or in _______ (WHERE) before/after ______ (ACTIVITY), then I will brush my teeth! |
It may be helpful for you to plan when and where you will brush your teeth each day over the next month. Please write below when, where, and after what activity you will brush your teeth (e.g., at 8.00 a.m. and 9.00 p.m. in the bathroom after eating breakfast/dinner). Because you should brush your teeth twice a day, please make two plans. If it is _____ (WHEN) at or in _______ (WHERE) before/after ______ (ACTIVITY), then I will brush my teeth! If it is _____ (WHEN) at or in _______ (WHERE) before/after ______ (ACTIVITY), then I will brush my teeth! |
Experimental: Action planning
It may be helpful for you to plan when and where you will brush your teeth each day over the next month. Please write below when, where, and after what activity you will brush your teeth (e.g., at 8.00 a.m. and 9.00 p.m. in the bathroom after eating breakfast/dinner). Because you should brush your teeth twice a day, please make two plans. I will brush my teeth at ___(WHEN) at or in ____(WHERE) before/after ___ (ACTIVITY). I will brush my teeth at ___(WHEN) at or in ____(WHERE) before/after ___ (ACTIVITY). |
It may be helpful for you to plan when and where you will brush your teeth each day over the next month. Please write below when, where, and after what activity you will brush your teeth (e.g., at 8.00 a.m. and 9.00 p.m. in the bathroom after eating breakfast/dinner). Because you should brush your teeth twice a day, please make two plans. I will brush my teeth at ___(WHEN) at or in ____(WHERE) before/after ___ (ACTIVITY). I will brush my teeth at ___(WHEN) at or in ____(WHERE) before/after ___ (ACTIVITY). |
Active Comparator: active control group
Participants in the active control group will receive an educational pamphlet containing what it is dental brushing, why it is done, and how it is done.
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Participants in the active control group will receive an educational pamphlet containing what it is dental brushing, why it is done, and how it is done.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
changes in frequencies of dental brushing
Time Frame: changes from baseline, one month after the intervention and six months follow-up
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changes from baseline, one month after the intervention and six months follow-up
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Oral health related quality of life
Time Frame: changes from baseline and six months follow-up
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changes from baseline and six months follow-up
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changes in psychological predictors of dental brushing (intention ,perceived behavioural control and Self-monitoring)
Time Frame: changes from baseline, one month after the intervention and six months follow-up
|
changes from baseline, one month after the intervention and six months follow-up
|
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Changes in Community Periodontal Index (CPI)
Time Frame: changes from baseline, one month after the intervention and six months follow-up
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changes from baseline, one month after the intervention and six months follow-up
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Changes in Turesky Modification of the Quigley-Hein Plaque Index
Time Frame: changes from baseline, one month after the intervention and six months follow-up
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changes from baseline, one month after the intervention and six months follow-up
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The frequency of the use of planning
Time Frame: changes from baseline, one month after the intervention and six months follow-up
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The number of planning strategies is used by the adolescents before, at baseline, one month after the intervention and six months follow-up
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changes from baseline, one month after the intervention and six months follow-up
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Collaborators and Investigators
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- QUMS-B23
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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