VALIDITY OF ORIGINAL AND NEW ASI SUMMARY INDICES

原始和新 ASI 摘要指数的有效性

• 批准号: 6090113
• 负责人: ARTHUR Ian ALTERMAN
• 金额: $ 3.59万
• 依托单位: UNIVERSITY OF PENNSYLVANIA
• 依托单位国家: 美国
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-01-01 至 2001-12-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6090113
• 关键词: alcoholic beverage consumption; alcoholism /alcohol abuse; behavioral /social science research tag; blood chemistry; blood tests; clinical research; cocaine; criminal behavior; diagnosis design /evaluation; diagnosis quality /standard; drug addiction; employment /unemployment; endogenous opioid; functional ability; human subject; human therapy evaluation; longitudinal human study; outcomes research; psychometrics; questionnaires; social adjustment; substance abuse related disorder; urinalysis

The prime objective of this project is to evaluate and enhance the validity of the Addiction Severity Index (ASI), the most used substance abuse instrument in the world. In the first of two proposed substudies (1a), the construct, discriminant, and predictive validity of the two original ASI summary indices, interviewer severity ratings (ISRs) and composite scores (CSs) will be evaluated and compared with that of two new psychometrically sound ASI summary indices, the clinical factors (CFs) and evaluation factors (EFs). Baseline ASI version 5 and six month follow-up ASIs will be administered to 200 opioid dependent, cocaine dependent, and alcohol dependent patients. A battery of concurrent measures of the ASI problem areas also will be administered at each of the two evaluation points. Treatment attendance and urine toxicology/blood alcohol concentration data will also be obtained for all patients and CDT/GGT for alcohol dependent patients. In a second substudy (lb), the equivalence of standard and abbreviated baseline and follow-up ASIs will be determined for 100 opioid dependent, cocaine dependent, and alcohol dependent patients. The abbreviated baseline and follow-up ASIs will be primarily comprised of the items in the original and newly derived summary indices. Construct, discriminant, and predictive validity of the two original ASI summary indices, interviewer severity ratings (ISRs) and composite scores (CSs) will also be determined in this substudy. The product of the research is the determination of the validity of the ISRs and CSs for the baseline and follow-up ASI-5, establishment of two new, potentially superior, summary indices as alternate measures of problem severity and status for the ASI, and the development of more efficient, abbreviated versions of the ASI that may be used instead of the standard versions.

该项目的主要目的是评估和增强 成瘾严重程度指数（ASI）的有效性，最常用的物质 世界上的滥用工具。 在两个提议的子中的第一个中 （1a），两者的结构，判别和预测有效性 原始ASI摘要索引，访调员严重性评级（ISRS）和 将评估复合分数（CSS），并将其与两个评分。 新的心理良好的ASI摘要指数，临床因素 （CFS）和评估因素（EFS）。 基线ASI版本5和六 每月随访ASIS将针对200个阿片类药物依赖性， 可卡因依赖性和依赖酒精的患者。 电池 还将管理ASI问题领域的同时衡量标准 在两个评估点中的每个点。 治疗出勤和尿液 还将获得毒理学/血液酒精浓度数据 所有患者和依赖酒精患者的患者和CDT/GGT。 一秒钟 测定（LB），标准和缩写基线的等效性 将确定100个阿片类药物可卡因的随访ASIS 依赖和依赖酒精的患者。 缩写的基线和 后续ASIS将主要由原始项目组成 和新得出的摘要索引。 构造，判别和 两个原始ASI摘要指数的预测有效性，面试官 严重性评分（ISR）和综合评分（CSS）也将是 确定该物质。 研究的产物是 确定基线的ISR和CSS的有效性 后续ASI-5，建立两个新的，潜在的优越的摘要 指数作为问题严重程度和状态的替代措施 ASI，以及更有效，缩写版本的开发 可以使用的ASI代替标准版本。