Vieira Patrícia Conzatti, Aerts Denise Rangel Ganzo de Castro, Freddo Sílvia Letícia, Bittencourt Alex, Monteiro Lisiane
Programa de Pós-graduação em Saúde Coletiva, Universidade Luterana do Brasil, Canoas, Brasil.
Cad Saude Publica. 2008 Nov;24(11):2487-98. doi: 10.1590/s0102-311x2008001100004.
This study analyzes alcohol, tobacco, and other drug use by seventh-graders in municipal schools in the city of Gravataí, Rio Grande do Sul State, Brazil, and associated factors. A cross-sectional school survey was conducted in a representative random sample of 1,170 seventh-graders from municipal schools. The bivariate Cox regression model, modified for cross-sectional studies, was used to evaluate associations between specific factors and outcomes. Prevalence rates for lifetime consumption of alcohol, tobacco, and other drugs were 60.7%, 16.9%, and 2.4%, respectively. Consumption rates in the previous 30 days were: alcohol, 33%; tobacco, 4.4%; and other drugs, 0.6%. The study showed an association with substance use by family and friends. Prevalence of tobacco and alcohol use during the previous 30 days was associated with feelings of sadness, loneliness, insomnia, and suicidal ideation. Use of other drugs was associated with loneliness and suicidal ideation.
本研究分析了巴西南里奥格兰德州格拉瓦泰市公立学校七年级学生的酒精、烟草及其他药物使用情况及其相关因素。对来自公立学校的1170名七年级学生进行了具有代表性的随机抽样横断面学校调查。针对横断面研究进行修正的双变量Cox回归模型用于评估特定因素与结果之间的关联。酒精、烟草和其他药物的终生消费患病率分别为60.7%、16.9%和2.4%。过去30天的消费率分别为：酒精33%；烟草4.4%；其他药物0.6%。该研究表明物质使用与家人及朋友有关。过去30天内烟草和酒精的使用患病率与悲伤、孤独、失眠及自杀意念相关。其他药物的使用与孤独及自杀意念相关。
