Core--Biometry

说明（申请人提供） 生物统计核心的目标是为所有人提供数据管理支持。 项目，并与项目调查人员合作， 应用统计方法进行设计和分析。这一目标 通过以下具体目标实现： 1.提供临床和实验室的统计设计和审查 研究包括可行性评估和样本量估计。 2.制定数据收集程序并维护计算机 用于信息存储和检索的数据库。 3.在执行和分析所有 问题研究 4.解释与所有相关的统计学和生物学文献 项目，并开发新的研究设计和数据分析程序， 必需的.在拟定研究的所有阶段都需要生物统计学支持。 在研究设计期间，核心将解决统计功效和样本量问题 问题，并将与研究者合作建立数据管理 程序.研究完成后，核心人员在 与研究I的研究人员合作。核心人员还将准备和 协助准备出版稿件。生物统计学核心 所有研究者继续在临床和实验室研究中使用。

Description (provided by applicant) The goal of the Biometry Core is to provide data management support for all projects, and to collaborate with project investigators in the development and application of statistical methods for design and analysis. This goal is achieved through the following specific aims: 1. To provide statistical design and review of clinical and laboratory studies including feasibility assessment and sample size estimation. 2. To develop procedures for data collection and to maintain computer databases for information storage and retrieval. 3. To provide statistical collaboration in the execution and analysis of all studies. 4. To interpret the statistical and biological literature relevant to all projects, and to develop new study design and data analysis procedures when required. Biometry support is required in all phases of the proposed studies. During study design the core will address statistical power and sample size issues, and will work with study investigators to establish data management procedures. Upon study completion, the core performs statistical analyses in collaboration with study I investigators. Core personnel will also prepare and assist in the preparation of manuscripts for publication. The Biometry Core continues to be used by all investigators in clinical and laboratory studies.