Core B - OMNIDATA Data Collection Core

核心B摘要：数据收集核心(Omnidata) 综合数据收集核心(核心B--“综合数据”)的总体目标是：(1) 跨三个不同的大型群体组织和管理数据收集工作，(2)员工 创新战略，为受访者参与和 数据质量保证和监督，以及(3)确保调查工具包含 商定了检验社会生态模式有效性所需的核心/共同要素 在三个纵向队列中。核心B调查员和工作人员将提供制服和 对整个数据收集过程进行一致的管理，从而最大限度地减少 为项目措辞上的偏见或不一致提供机会；为面试官培训提供便利， 指导和监督；以及协调三个RP之间的IRB协议。 核心B的具体活动是：(1)开发和实施组织 管理数据收集人员和分包商的基础设施；(2)制定和实施 用于收集多个数据流的数据传输基础设施--包括调查数据和 外地管理行政数据--使用移动技术平台；(3)高效 管理RP1/RISK、RP2/GCAFH和RP3/Kativa NOLA的调查工具 队列，严格遵守研究方案；(4)收集所需数据 用于RP1、RP2和RP3中的定量分析；(5)彻底记录方法学 和收集这些数据的过程；(6)向 数据管理核心(其将管理数据以供RPS使用，并最终， 外部研究人员)；以及(7)收集计划级别的定性数据，这些数据将由 RP2，特别是通过与5岁至5岁之间的个人进行焦点小组 19在卡特里娜飓风发生时。 组件负责人David Abramson将指导Core B，并由项目主管Jaishree博士提供支持 比迪西。

Abstract for Core B: Data Collection Core (Omnidata) The overall goals of the Omnibus Data Collection Core (Core B – “Omnidata”) are to: (1) organize and manage data collection efforts across three large and diverse cohorts, (2) employ innovative strategies for providing integrated infrastructure for both respondent engagement and data quality assurance and oversight, and to (3) ensure that the survey instruments contain the agreed upon core/common elements necessary to test the validity of the socio-ecological model across the three longitudinal cohorts. Core B investigators and staff will provide a uniform and consistent level of management over the entire data collection process, thereby minimizing the opportunity for biases or inconsistencies in item wording; facilitating interviewer training, instruction, and supervision; and harmonizing IRB protocols across the three RPs. The specific activities of Core B are to: (1) develop and implement an organizational infrastructure for managing data collection staff and sub-contractors; (2) develop and implement data transfer infrastructure for collecting multiple streams of data – including survey data and field management administrative data – using mobile technology platforms; (3) efficiently administer the survey instruments for the RP1/RISK, RP2/GCAFH and RP3/KATIVA NOLA cohorts, maintaining strict adherence to the research protocols; (4) assemble the required data for the quantitative analyses in RP1, RP2 and RP3; (5) thoroughly document the methodology and process of collecting those data; (6) provide clean and fully documented data sets to the Data Management Core (which will manage the data for utilization by the RPs and, eventually, external researchers); and (7) collect Program-level qualitative data that will be managed by RP2, specifically by conducting focus groups with individuals who were between the ages of 5- 19 at the time of Katrina. Component Lead David Abramson will direct Core B, supported by project director Dr. Jaishree Beedasy.