Core 3: Data Analysis

核心3：数据分析

• 批准号: 7551285
• 负责人: BRENDA W GILLESPIE
• 金额: $ 7.71万
• 依托单位: BOSTON UNIVERSITY MEDICAL CAMPUS
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/7551285
• 关键词: Archives; Biometry; Biostatistics Core; Burn Trauma; Communities; Consultations; Data; Data Analyses; Data Display; Data Quality; Data Set; Databases; Development; Experimental Designs; Faculty; Human Resources; Individual; Manuscripts; Measurement; Methodology; Methods; Michigan; Modeling; Numbers; Patients; Procedures; Production; Research; Sample Size; Statistical Methods; Testing; Universities; Work; Writing; abstracting; cost; cytokine; design; experimental analysis; member; model development; retinal rods; simulation; statistical center; statistical service; statistics

Biostatistics Core Abstract The Biostatistics Core (BC) will provide advice to individual projects and other cores on the use of appropriate statistical design strategies; perform sample size calculations; create and maintain the project database by merging demographic information from the trauma burn database and detailed patient level information from the Clinical Data Repository with cytokine measurements from the Cytokine Core; perform quality checks on the database; maintain an archive of data sets for individual projects; assist in the development of models and methods for statistical analysis; check assumptions and explore alternative modeling procedures; carry out the more complicated data analyses; write the statistical methods sections for manuscripts; and assist in the production of graphical displays of data. The duties of the BC will be carried out by personnel of the Center for Statistical Consultation and Research (CSCAR), a facility that has been providing quality statistical services to the University of Michigan research community since 1946. CSCAR staff members have working relationships with faculty members from the departments of Statistics and Biostatistics, providing ready access to additional expertise in statistical methodology. Locating the BC within CSCAR is cost-effective in that it allows the projects and other cores to make use of the broad expertise of CSCAR's staff of applied statisticians. The Biostatistics Core will also have the assistance of Dr. Rod Little, of the University of Michigan Biostatistics Department, as a consultant. Dr. Little will provide expert assistance on appropriate analysis methods for missing data.

生物统计学核心 抽象的 生物统计核心（BC）将为各个项目和其他核心提供关于使用 适当的统计设计策略；执行样本量计算；创建和维护项目 通过合并来自创伤烧伤数据库的人口统计信息和详细的患者级别来建立数据库 来自临床数据存储库的信息以及来自细胞因子核心的细胞因子测量值；履行 对数据库进行质量检查；维护各个项目的数据集档案；协助 开发统计分析模型和方法；检查假设并探索替代方案 建模程序；进行更复杂的数据分析；编写统计方法部分 对于手稿；并协助生成数据的图形显示。 BC 的职责是 由统计咨询和研究中心 (CSCAR) 的人员进行，该机构拥有 自 1946 年以来一直为密歇根大学研究界提供优质的统计服务。 CSCAR 工作人员与统计系的教员有工作关系 和生物统计学，提供随时获取统计方法方面其他专业知识的机会。定位BC CSCAR 内的项目具有成本效益，因为它允许项目和其他核心利用广泛的资源 CSCAR 应用统计学家人员的专业知识。生物统计核心也将得到博士的协助。 密歇根大学生物统计学系的 Rod Little 担任顾问。利特尔博士将提供 关于缺失数据的适当分析方法的专家协助。