STATISTICS CORE

统计核心

• 批准号: 7813369
• 负责人: LEVENT KIRISCI
• 金额: $ 33.48万
• 依托单位: UNIVERSITY OF PITTSBURGH AT PITTSBURGH
• 依托单位国家: 美国
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-03-15 至 2015-02-28
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7813369
• 关键词: Adolescent Development; Area; Behavior; Biological; Calculi; Child; Clinical; Collaborations; Collection; Complement; Confidentiality; Consultations; Data; Databases; Dependency; Derivation procedure; Development; Ensure; Etiology; Experimental Designs; Faculty; Family Research; Family Study; Family member; Foundations; Heterogeneity; Independent Scientist Award; Information Systems; Local Area Networks; Management Information Systems; Manuscripts; Mediation; Methodology; Methods; Mission; Modeling; Nuclear Family; Process; Progress Reports; Property; Protocols documentation; Psychometrics; Psychopathology; Publications; Research; Resources; Retrieval; Role; Sampling; Science; Security; Students; Testing; Translations; Work; biopsychosocial; design; indexing; instrument; meetings; response; statistics; theories; web site

The Statistics Core has five specific aims essential to achieving the Center's mission. This Core serves the Center's multifaceted needs by 1) designing and administering CEDAR's Management and Information System regulating the a) Subject Tracking Information System; b) Research Protocol Information System (collection, entry, verification, storage, scoring, backup, security and confidentiality, retrieval, processing and; disseminating of the data), and c) the Local Area Network (LAN) and CEDAR's Web Site;. 2) conducting psychometric analyses of all instruments used in CEDAR to assure their quality; 3) investigating the robustness of item response theory (IRT) methods pertinent to longitudinal family research (e.g., missing data, dependency between items, heterogeneity of the sample); 4) leading the CEDAR faculty engaged in analyses directed at confirming/disconfirming CEDAR's biopsychosocial theory of SUD etiology; and, 5) providing consultative statistical support for CEDAR faculty, fellows, and students, in addition, all statistical analyses contained, in data-based manuscripts are reviewed by this Core prior to submission for publication.

统计核心有五个具体目标，对于实现中心的使命至关重要。该核心通过以下方式满足中心的多方面需求： 1) 设计和管理 CEDAR 的管理和信息系统，规范 a) 受试者跟踪信息系统； b) 研究协议信息系统（收集、输入、验证、存储、评分、备份、安全和保密、检索、处理和传播数据），以及 c) 局域网 (LAN) 和 CEDAR 网站； 2) 对 CEDAR 使用的所有仪器进行心理测量分析，以确保其质量； 3）调查与纵向家庭研究相关的项目反应理论（IRT）方法的稳健性（例如，缺失数据、项目之间的依赖性、样本的异质性）； 4) 领导 CEDAR 教师进行旨在证实/否定 CEDAR 的 SUD 病因学生物心理社会理论的分析； 5) 为 CEDAR 教员、研究员和学生提供咨询统计支持，此外，基于数据的手稿中包含的所有统计分析在提交出版之前均由该核心进行审查。