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OBJECTIVE To identify the factors associated with smoking experimentation and initiation among adolescent students (11-14 years of age). METHODS A cross-sectional, population-based study involving(More)
BACKGROUND The burden of sexually transmitted infections (STIs), such as syphilis, is higher in low-income countries, with serious consequences and profound impact on sexual and reproductive health(More)
OBJECTIVE to assess the prevalence of common mental disorder (CMD) and to identify potential associated factors among medical, dental and nursing students. METHODS a cross-sectional study conducted(More)
OBJECTIVE To estimate, among Medical School intern students, the prevalence of depressive symptoms and their severity, as well as associated factors. METHODS Cross-sectional study in May 2008, with(More)
It was observed in the city of Salvador, State of Bahia, the highest seroprevalence of human T cell lymphotropic virus type 1 (HTLV-I) infection in Brazil as demonstrated by national wide blood bank(More)