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Article in Portuguese | LILACS | ID: lil-705010

ABSTRACT

O objetivo deste estudo foi analisar a associação entre prática de atividades físicas no lazer (PAFL) e participação nas aulas de Educação Física (PAEF) com indicadores de comportamento sexual de risco (CSR) em estudantes adolescentes. Para tanto, adotou-se estudo transversal mediante análise secundária de dados de uma amostra representativa de estudantes do ensino médio da rede pública estadual de Pernambuco. Dados de 4.207 estudantes (14-19 anos) foram coletados mediante aplicação de questionário. Os adolescentes que relataram não ter usado preservativo na última relação sexual ou ter três ou mais parceiros ao longo da vida foram considerados expostos aos CSR. Nas análises de regressão logística o CSR foi definido como desfecho enquanto a PAFL e PAEF foram consideradas variáveis independentes. Sexo, faixa etária, afiliação religiosa, morar com os pais, consumo de álcool e tabagismo foram fatores incluídos nas análises como covariáveis. Observou-se que os adolescentes que relataram participar de pelo menos uma aula de Educação Física tinham chance 25% inferior de intercurso sexual sem uso de preservativo quando comparados àqueles que não participavam das aulas. Aqueles que referiram praticar AFL tinham chance 67% superior de relatarem experiência de intercurso sexual com três ou mais parceiros. A PAEF e a PAFL foram identificados como fatores associados a indicadores de CSR, mas o inesperado sentido da ligação entre PAFL e números de parceiros na vida exige aprofundamento da investigação nesta área.


The aim of this study was to analyze the association between physical activity during leisure time (PAL) and participation in physical education classes (PEC) with indicators of sexual risk behavior (SRB) in adolescents. It was a cross-sectional study using secondary analysis of data from a representative sample of high school students attended at the state public education system in Pernambuco. Data from 4,207 students (14-19 years) were collected by applying a previously validated questionnaire. Students who reported not have used a condom in the last intercourse and had three or more partners during their life were considered exposed to SRB. Logistic regression was performed with SRB set as dependent variable, PAL and PEC defined as independent variables, and sex, age group, religious affiliation, living with parents, alcohol consumption and smoking as potential confounders. It was observed that adolescents who reported have participated of PEC at least one time per week were 25% less likely to refer have not used condom in the last sexual intercourse in comparison with those who never participated in physical education classes. In relation to sexual intercourse, those who reported practice of PAL have a 67% higher likelihood to have had three or more partners in their lifetime sexual experience. It was concluded that PEC and PAL were associated with sexual risk behaviors, but the surprising direct association between PAL practice and number of sexual partners needs to be further investigated to elucidate causal pathways.


Subject(s)
Humans , Male , Child , Adolescent , Adolescent , Motor Activity , Physical Education and Training , Sexual Behavior , Students
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