Tarter R E, Kirisci L
Center for Education and Drug Abuse Research, University of Pittsburgh School of Medicine, PA 15213, USA.
Am J Drug Alcohol Abuse. 1997 May;23(2):207-19. doi: 10.3109/00952999709040942.
The psychometric structure and characteristics of the adult version of the Drug Use Screening Inventory were examined in alcohol and drug abusers (n = 119) and normal controls (n = 119). It was found that each of the 10 DUSI domains is unidimensional. Inter-item, split half and internal reliability ranged from good to excellent. A score of 4 or higher on the Substance Use Domain correctly classified 80% of the substance abusers whereas a score of 3 or less accurately detected 100% of the normal control subjects. These results demonstrate that the DUSI is a practical and psychometrically sound screening instrument.
对酒精和药物滥用者(n = 119)及正常对照组(n = 119)进行了药物使用筛查量表成人版的心理测量结构和特征研究。结果发现,药物使用筛查量表的10个领域均为单维结构。项目间、分半及内部信度从良好到优秀不等。物质使用领域得分4分及以上能正确识别80%的物质滥用者,而得分3分及以下能准确检测出100%的正常对照者。这些结果表明,药物使用筛查量表是一种实用且心理测量学上可靠的筛查工具。