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Evaluating the validity of self-reported smoking in Mexican adolescents
OBJECTIVES: We aimed to evaluate the validity of the self-reported smoking indicator used in the Global Youth Tobacco Survey (GYTS). SETTING: 43 middle and high-school classrooms from 26 schools were selected from Mexico City and Cuernavaca, Morelos. PARTICIPANTS: A total of 1257 students provided b...
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| Publicado no: | BMJ Open |
|---|---|
| Main Authors: | , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BMJ Publishing Group
2015
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4606437/ https://ncbi.nlm.nih.gov/pubmed/26453588 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2014-007485 |
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