OBJECTIVE
To investigate the association between smoking and asthma, and possible associated factors in Brazilian adolescents.
METHODS
A cross-sectional, national, school-based study with adolescents aged 12-17 years, participants in the Study of Cardiovascular Risks in Adolescents (Estudo de Riscos
OBJECTIVE To describe the prevalence of asthma and physician-diagnosed asthma in Brazilian adolescents. METHODS Cross-sectional, national, school-based study with adolescents from 12 to 17 years old, participants in the Study of Cardiovascular Risks in Adolescents (ERICA). The study stratified the
Objective: To investigate the association between asthma and sleep duration in participants of the Study of Cardiovascular Risks in Adolescents (ERICA).
Materials and methods:
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