CORE--DATA MANAGEMENT /BIOSTATISTICS

核心--数据管理/生物统计

• 批准号: 6338909
• 负责人: Keith E Muller
• 金额: $ 20.78万
• 依托单位: UNIV OF NORTH CAROLINA CHAPEL HILL
• 依托单位国家: 美国
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-08-01 至 2002-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6338909
• 关键词: behavior disorders; biomedical facility; computer data analysis; data collection methodology /evaluation; data management; experimental designs; mental disorders; mental health information system; neurosciences; statistical service /center; statistics /biometry

Role in the Center - The overall goal of the DM/BS Core is to provide a system for ensuring practical research design, high quality data management, and appropriate analyses of data. During the early planning stage of a Center project, a senior member of the core plays a critical role by providing methodological assistance focusing on research design and statistical approach. Next, core personnel provide support services in the design of data collection forms that are integrated into network-supported, menu-driven data management systems. During the analysis stage, biostatistical staff provide assistance in analysis of the research data and interpretation of statistical results. Whether core personnel provide consultation or direct assistance in the implementation of the data management and/or statistical plan depends on the needs of the project. The specific aims of the core are as follows: 1. Project Planning and Research Design a. To assist Center investigators in choosing a well focused and feasible research design during the early conceptual and planning stages of the research project. b. To assist Center investigators in increasing the efficiency of each study by balancing false positive and false negative error rates. c. To assist Center investigators in implementing multiple- study strategies that support the simultaneous exploratory and confirmatory goals typical of most research. 2. Data Management a. To assist Center investigators in the design of data collection forms to facilitate the collection of research data and transfer of this information into data management systems. b. To assist Center investigators in the design and development of secure and ergonomically-designed computerized data management systems. c. To assist Center investigators in the quality control of computerized data management systems. d. To assist Center investigators in the documentation and archiving of computerized databases and analysis programs. 3. Statistical Methods and Analysis - a. To assist Center investigators in the choice and implementation of statistical plans. b. To assist Center investigators in the statistical analysis of the research data. c. To assist Center investigators in the interpretation of the statistical results and preparation of research reports. 4. Consultation and Teaching - a. To provide a resource for initial an ongoing consultation on the general principles of research design, data management, and statistical methods. b. To educate Center investigators, research fellows, and research staff about important issues regarding research design, data management, and statistical methods.

在中心中的作用-DM/BS核心的总体目标是提供 一个系统，以确保实际的研究设计，高质量的数据， 管理和适当的数据分析。 早期 一个中心项目的策划阶段，一个资深的核心成员出场 通过提供方法援助发挥关键作用， 研究设计和统计方法。 其次，核心人员提供 在设计数据收集表格方面提供支助服务， 集成到网络支持、菜单驱动的数据管理中 系统. 在分析阶段，生物统计人员提供 协助分析研究数据和解释 统计结果。 核心人员是否提供咨询或 直接协助实施数据管理和/或 统计计划取决于项目的需要。 具体目标 的核心如下：1. 项目规划和研究设计a. 协助中心研究者选择重点明确且可行的 研究设计在早期的概念和规划阶段， 研究项目。 B. 协助中心研究人员增加 通过平衡假阳性和假阴性来提高每项研究的效率 错误率C. 协助中心研究者实施多项- 研究策略，支持同时探索和 大多数研究的典型验证性目标。2. 数据管理a. 协助中心研究者设计数据收集表， 促进研究数据的收集和转让， 数据管理系统的信息。B. 协助中心 研究人员在设计和开发安全和 符合人体工程学设计的计算机化数据管理系统。C. 到 协助中心研究者对计算机化数据进行质量控制 管理系统。 D. 协助中心研究者 计算机化数据库和分析的文件编制和存档 程序. 3. 统计方法和分析-a。 协助中心 调查人员在选择和实施统计计划。 B. 协助中心研究者进行研究的统计分析 数据 C. 协助中心研究者解读 统计结果和编写研究报告。 4. 协商 教学-A。 为初始的持续的 就研究设计、数据的一般原则进行咨询 管理和统计方法。 B. 教育中心 研究人员，研究人员和研究人员关于重要的 关于研究设计、数据管理和统计的问题 方法.