CORE B - DATA, METHODS AND STATISTICS CORE

目标 核心B在一个多组件研究项目中扮演着数据协调中心的角色。因此，Core B旨在在三个广泛定义的领域向项目I-V提供支助--数据收集、数据 管理和数据分析。核心B的具体目标是：(A)促进数据收集 项目I-V的具体项目数据，(B)开发工具和程序，以确保和监测 所有收集的数据的准确性和保密性；(C)开发工具和程序，以帮助校长 调查员对劳保中心项目进行科学监督和管理，(D)协助 通过最先进的计算机网络在调查人员之间交流和共享数据，以及(E) 在评估项目假设的过程中为调查人员提供统计支持和分析。

Objectives Core B plays the role of a Data Coordinating Center in a multi-component research project. As such, Core B has been designed to provide support to Projects I-V in three broadly defined areas - Data Collection, Data Management, and Data Analysis. The specific objectives of Core B are to (a) facilitate data collection of project specific data for Projects I-V, (b) develop tools and procedures for ensuring and monitoring the accuracy and confidentiality of all collected data, (c) develop tools and procedures to aid the Principal Investigator in providing scientific oversight and administration of the LD Center project, (d) facilitate communication and sharing of data among investigators through state of the art computer networking, and (e) provide statistical support and analyses to investigators in the evaluation of the Project hypotheses.