STATISTICAL METHODS FOR LONGITUDINAL AND OTHER STUDIES

本项目将制定统计方法， NICHD通过"小规模学龄儿童研究“项目收集 我和研究二在亚拉巴马和斯堪的纳维亚半岛，和项目 在密苏里州和犹他州进行的相关纵向研究。 大量的统计数据 将制定程序来处理有关各种问题， 围产期流行病学问题。 从方法上讲，计划 产生新的和严格的统计方法和算法， 通常适用于涉及重复测量数据的研究。 的 该项目的第一阶段侧重于胎儿生长应用， 产妇风险因素和妊娠结局。

This project will develop statistical methodology to examine the data collected by NICHD through the projects Small-for-Gestational Age Study I and Study II in Alabama and Scandinavia, and the projects Maternally Linked Longitudinal Studies in Missouri and Utah. A host of statistical procedures will be developed to handle questions concerning various issues in perinatal epidemiology. Methodologically, it is planned to generate new and rigorous statistical methods and algorithms that can generally be applied to studies involving repeatedly measured data. The first phase of the project focuses on the fetal growth applications, maternal risk factors, and pregnancy outcomes.