CHES II

这个子项目是许多利用资源的研究子项目之一 由NIH/NCRR资助的中心拨款提供。子项目的主要支持 而子项目的主要调查员可能是由其他来源提供的， 包括其它NIH来源。 列出的子项目总成本可能 代表子项目使用的中心基础设施的估计数量， 而不是由NCRR赠款提供给子项目或子项目工作人员的直接资金。 将采用横断面研究设计，从Morehouse医学院的心血管健康流行病学研究（CHES）队列中招募150名中年非裔美国人样本，以评估以下特定目标和相关假设：本研究的主要目的是评估睡眠对非裔美国人心脏健康（血管功能）的影响。我们将研究睡眠是否与心脏代谢风险因素（即血压，血糖，体重和血脂水平以及心理因素，如压力，抑郁和应对）相关。 其他研究变量包括：人口统计学因素、吸烟状况、健康史、用药史、人体测量学、代谢小组和腕关节活动记录仪。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. Primary support for the subproject and the subproject's principal investigator may have been provided by other sources, including other NIH sources. The Total Cost listed for the subproject likely represents the estimated amount of Center infrastructure utilized by the subproject, not direct funding provided by the NCRR grant to the subproject or subproject staff. A cross-sectional study design will be employed in order to recruit a sample of 150 middle-aged African Americans from the Cardiovascular Health Epidemiology Study (CHES) cohort at Morehouse School of Medicine in order to assess the following specific aims and associated hypotheses: The primary purpose of this study is to assess the influence of sleep on heart health (vascular function) in African Americans. We will examine whether sleep is associated with cardiometabolic risk factors (i.e. blood pressure, glucose, weight and lipid level(s) and psychological factors such as stress, depression and coping.) Other study variables include: demographic factors, smoking status, health history, medication history, anthropometrics, metabolic panel and wrist actigraphy.