Bogota School Children Cohort
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 3,202
- 试验地点
- 2
- 主要终点
- Externalizing behavior problems
研究概览
简要总结
This observational study investigates the associations of nutritional indicators, biomarkers, sociodemographic conditions, and infections with child health, as well as physical, behavioral, and cognitive development. Investigators recruited a random sample of 3202 children from primary public schools in Bogota, Colombia in February 2006 and followed them for a median of 6.5 years. Investigators hypothesized that poor nutritional status at the time of recruitment in middle childhood would be related to adverse health outcomes through adolescence.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 5 Years 至 12 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Primary public school enrollment in February 2006
排除标准
- 未提供
结局指标
主要结局
Externalizing behavior problems
时间窗: Assessed at one point in time when the children were 11-18 years old.
Adolescent behavior problems were ascertained with the Youth Self Report (YSR) questionnaire. The YSR is a self-administered questionnaire consisting of 112 statements addressing behaviors or feelings that adolescents rate as false, sometimes true, or very/often true. From responses to these questions, an Assessment Data Manager (ADM) software calculates continuous scores for aggressive behavior and rule breaking behavior. The sum of the aggressive and rule breaking behavior subscale scores constitute the total externalizing problems score.
Internalizing behavior problems
时间窗: Assessed at one point in time when the children were 11-18 years old.
Adolescent behavior problems were ascertained with the Youth Self Report (YSR) questionnaire. The sum of the anxious/depressed, withdrawn/depressed, and somatic complaint subscale scores constitute the total internalizing problems score.
次要结局
- Behavior problem subscale scores (aggressive behavior, rule breaking behavior, anxious/depressed, withdrawn/depressed, somatic complaints, attention problems, social problems, and thought problems)(Assessed at one point in time when the children were 11-18 years old.)
研究者
Eduardo Villamor
Professor
University of Michigan