DATA CORE

数据管理和统计核心是约翰霍普金斯ADRC的核心组成部分。数据管理和统计核心的工作人员负责监督数据质量控制输入，数据存档，以及ADRC中所有核心的数据监测，以及通过ADRC资助的所有项目。数据管理和统计核心学院还负责为ADRC的研究人员提供统计支持和专家统计咨询，包括协助研究设计，功效计算和统计分析。数据管理和统计核心将确保最先进的分析技术在ADRC调查人员进行的项目中使用。ADRC致力于数据共享，数据管理和统计核心将根据需要定期监督向国家阿尔茨海默病协调中心（NACC）提供临床和病理数据。此外，数据管理和统计核心致力于开发与老年人认知能力下降和痴呆症的发展和进展特别相关的新的分析技术。还可以利用现有的数据集，对博士前和博士后统计人员进行与认知能力下降和痴呆症相关的分析方法培训。

The Data Management and Statistics Core is a central component of the Johns Hopkins ADRC. The staff of the Data Management and Statistics Core is responsible for overseeing data quality control entry, data archiving, and data monitoring for all of the Cores in the ADRC, and for all projects funded through the ADRC. The faculty of the Data Management and Statistics Core is also responsible for provision of statistical support and expert statistical consultation to investigators in the ADRC, including assistance with study design, power calculations and statistical analysis. The Data Management and Statistics Core will ensure that state-of-the art analytic techniques are employed in the projects that are undertaken by ADRC investigators. The ADRC is committed to data sharing and the Data Management and Statistics Core will oversee the provision of clinical and pathological data to the National Alzheimer Coordinating Center (NACC) on a regular basis, as required. In addition, the Data Management and Statistics Core works to develop novel analytic techniques that are particularly relevant to the development and progression of cognitive decline and dementia in older persons. It will also be possible to train pre-doctoral and post-doctoral statisticians in analytic methods related to cognitive decline and dementia, using datasets that are available.