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Physical fighting among school-going Portuguese adolescents: Social and behavioural correlates
| Resumo: | Objective. The purpose of this study was to estimate the frequency and to assess the determinants of physical fighting among Portuguese school-going adolescents.Methods. A cross-sectional evaluation of urban adolescents born in 1990 and enrolled in public and private schools of Porto was performed in 2007. We identified 3,161 17-year-old eligible adolescents and 73.3% accepted to participate.Information was collected using a self-administered questionnaire assessing socio-demographic, behavioural, family and health-related characteristics. The magnitude of the associations between those characteristics and physical fighting was estimated using logistic regression.Results. Overall, 33.8% of adolescents (48.6% of boys and 20.1% of girls; p<. 0.001) engaged in a physical fight during the previous 12. months. The school premises were the most frequently reported setting where fights occurred (girls-41.2% and boys-46.7%, p= 0.179). After adjustment, and in both genders, we found statistically significant associations between physical fighting and grade retention, smoking, drinking and age at first sexual intercourse.Conclusion. Physical fighting among school-going adolescents is frequent, tends to occur at school premises and to cluster with other well recognized adverse health behaviours. © 2011 Elsevier Inc. |
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| País: | Portugal |
| Tipo de documento: | journal article |
| Tipo de acesso: | Restrito |
| Instituição associada: | Repositório Aberto da Universidade do Porto |
| Idioma: | inglês |
| Origem: | Repositório Aberto da Universidade do Porto |
| Resumo: | Objective. The purpose of this study was to estimate the frequency and to assess the determinants of physical fighting among Portuguese school-going adolescents.Methods. A cross-sectional evaluation of urban adolescents born in 1990 and enrolled in public and private schools of Porto was performed in 2007. We identified 3,161 17-year-old eligible adolescents and 73.3% accepted to participate.Information was collected using a self-administered questionnaire assessing socio-demographic, behavioural, family and health-related characteristics. The magnitude of the associations between those characteristics and physical fighting was estimated using logistic regression.Results. Overall, 33.8% of adolescents (48.6% of boys and 20.1% of girls; p<. 0.001) engaged in a physical fight during the previous 12. months. The school premises were the most frequently reported setting where fights occurred (girls-41.2% and boys-46.7%, p= 0.179). After adjustment, and in both genders, we found statistically significant associations between physical fighting and grade retention, smoking, drinking and age at first sexual intercourse.Conclusion. Physical fighting among school-going adolescents is frequent, tends to occur at school premises and to cluster with other well recognized adverse health behaviours. © 2011 Elsevier Inc. |
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