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Before February 2018 the baseline survey is conducted in about 60 class in Brazilian secondary schools. These classes are randomized to control and intervention group in a 1/1 manner. A few weeks thereafter medical students from the local medical school visit the schools and perform a smoking prevention intervention called "photoaging mirroring intervention" which takes about 45 minutes. One month and six months after the intervention the intervention group receives another anonymous questionnaire monitoring smoking status. The primary endpoint is the difference in the chance of smoking prevalence between the two groups.
Before February 2018 the baseline survey is conducted in about 60 class in Brazilian secondary schools. These classes are randomized to control and intervention group in a 1/1 manner. A few weeks thereafter medical students from the local medical school visit the schools and perform a smoking prevention intervention called "photoaging mirroring intervention" which takes about 45 minutes. One month and six months after the intervention the intervention group receives another anonymous questionnaire monitoring smoking status. The primary endpoint is the difference in the chance of smoking prevalence between the two groups.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Intervention | Experimental | The intervention is a school-based intervention involving photoaging of the students selfies which takes 45 minutes total. |
|
| Control | No Intervention | No intervention. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Photoaging Mirroring Intervention | Behavioral | Medical students perform "mirroring" with the pupils in the schools where they shoot selfies with tablets and photoage them to future non-smokers vs. future smokers. |
| Measure | Description | Time Frame |
|---|---|---|
| The difference of prevalences after six months | The primary outcome is the difference of the smoking prevalence from baseline to six months follow-up between the two groups. | six months |
| Measure | Description | Time Frame |
|---|---|---|
| The difference of prevalences after one month | The secondary outcome is the difference of the smoking prevalence from baseline to one month follow-up between the two groups. | 1 month |
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Inclusion Criteria:
Visiting a Brazilian secondary school
Exclusion Criteria:
Not visiting a Brazilian secondary school
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Titus J Brinker | Contact | 15175084347 | titus.brinker@gmail.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Itauna | Itaúna | Brazil |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 29229659 | Derived | Faria BL, Brieske CM, Cosgarea I, Omlor AJ, Fries FN, de Faria COM, Lino HA, Oliveira ACC, Lisboa OC, Klode J, Schadendorf D, Bernardes-Souza B, Brinker TJ. A smoking prevention photoageing intervention for secondary schools in Brazil delivered by medical students: protocol for a randomised trial. BMJ Open. 2017 Dec 10;7(12):e018589. doi: 10.1136/bmjopen-2017-018589. |
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| ID | Term |
|---|---|
| D012907 | Smoking |
| ID | Term |
|---|---|
| D001519 | Behavior |
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| Titus Brinker | Bünde | 32257 | Germany |
|