TEXAS CATCH PHASE III--TRACKING FIELD CENTER

德克萨斯州捕获第三期--追踪场地中心

• 批准号: 2028364
• 负责人: Steven Harold Kelder
• 金额: $ 82.45万
• 依托单位: UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON
• 依托单位国家: 美国
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-09-30 至 1999-11-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/2028364
• 关键词: adolescence (12-20); behavior modification; behavioral /social science research tag; cardiovascular disorder education; cardiovascular disorder prevention; clinical trials; curriculum; dietary lipid; dietary sodium; disease /disorder proneness /risk; elementary school; ethnic group; exercise; gender difference; health behavior; health education; human subject; longitudinal human study; middle childhood (6-11); nutrition education; nutrition related tag; physical fitness; tobacco abuse education

The Child and Adolescent Trial for Cardiovascular Health (CATCH) is a 7.5 year (1987-1995) multi-site, randomized intervention trial in 96 schools. CATCH was designed to evaluate the effectiveness of a multiple component school-based intervention for promoting healthful behaviors in elementary school children (grades 3 to 5) to reduce their subsequent risk for cardiovascular disease. CATCH is the largest, most comprehensive elementary school health education research project ever undertaken testing the efficacy of longitudinal interventions in schools. During the CATCH intervention phase (Phase II) significant positive effects on intermediate variables have been observed. The main trial outcomes are still under analysis. This competing continuation proposes a four-year extended follow-up period to allow continued measurements on the cohort through ages 13 to 14 years old. The main goals of CATCH Phase III: Tracking are two-fold. First, we will test the hypothesis of maintenance of intervention effects on physiologic, behavioral, and psychosocial risk factors through early adolescence (6th through 8th grade). Second, CATCH III: Tracking will descriptively observe the onset, development, and inter-correlation of cardiovascular risk factors from early to middle adolescence on a large, ethnically diverse group of students. Continuing to follow this cohort will create the opportunity to assess whether a pre-adolescent intervention can sustain behavioral and risk factor level changes during early adolescence, the well known critical period of decline of most positive health behaviors. The study will significantly broaden our understanding of the course and determinants of physiologic, behavioral, and psychosocial risk factors for cardiovascular disease. CATCH III: Tracking will have adequate sample to examine separate findings among important demographic subgroups such as, males versus females, and Whites versus Blacks versus Hispanics. As a result, for the first time with a nationally representative multi-ethnic sample variations between the genders and ethnic subgroups will be better understood.

儿童和青少年心血管健康试验（CATCH）是一项 7.5在96名受试者中进行了一项为期一年（1987-1995）的多中心随机干预试验 学校CATCH旨在评估 以学校为基础的多元干预促进健康 行为在小学儿童（3至5年级），以减少 心血管疾病的风险。CATCH是 最大、最全面的小学健康教育 曾经进行过的测试纵向有效性的研究项目 在学校的干预。 在CATCH干预阶段（第二阶段）， 观察到了对中间变量的影响。主试验 结果仍在分析中。这种相互竞争的延续 建议延长四年随访期， 对13至14岁的队列进行测量。主要 CATCH Phase III：Tracking的目标是双重的。首先，我们将测试 维持干预对生理， 行为和心理社会风险因素 (6th 8年级）。第二，CATCH III：跟踪将 连续观察的发病，发展，和相互关系， 从青春期早期到中期的心血管危险因素 一个庞大的、种族多样的学生群体。 继续跟踪这一队列将创造机会来评估 青春期前的干预是否可以维持行为和风险 因素水平的变化在青春期早期，众所周知的关键 大多数积极健康行为的衰退期。这项研究将 大大拓宽了我们对过程和决定因素的理解 的生理、行为和心理社会风险因素， 心血管疾病第三条：追踪将有足够的样本 在重要的人口统计学亚组中检查单独的发现 例如，男性对女性，白人对黑人， 西班牙裔因此，第一次在全国范围内 代表性的多种族样本的性别之间的差异， 将更好地了解族裔分组。