Margy Y. Chen , Carillon J. Skrzynski , L.Cinnamon Bidwell , Angela D. Bryan
{"title":"大麻使用障碍识别测试-消费(CUDIT-C)作为大麻使用筛选的目标工具","authors":"Margy Y. Chen , Carillon J. Skrzynski , L.Cinnamon Bidwell , Angela D. Bryan","doi":"10.1016/j.addbeh.2025.108399","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><div>This study aimed to evaluate the psychometric properties and predictive utility of the Cannabis Use Disorders Identification Test – Consumption (CUDIT-C), a concise alternative to the Cannabis Use Disorders Identification Test – Revised (CUDIT-R), across individuals with differing levels of cannabis use.</div></div><div><h3>Method</h3><div>Participants included infrequent (<em>N</em> = 108) and frequent cannabis users (<em>N</em> = 138) from two studies. A confirmatory factor analysis (CFA) was first conducted to test a two-factor model of the CUDIT-R, hypothesizing that the first two items (CUDIT-C) load onto one factor, while the remaining items load onto a second factor related to cannabis dependence and problems. The CUDIT-C and CUDIT-R were then assessed for their ability to predict cannabis-related outcomes, including self-reported use days over the past 30 days and peak plasma delta-9-tetrahydrocannabinol (THC) levels following acute use.</div></div><div><h3>Results</h3><div>The two-factor model was a stronger fit to the data than the one-factor model. Among infrequent users, the CUDIT-C performed equivalently to the CUDIT-R. In frequent users, the CUDIT-C either matched or outperformed the CUDIT-R, including being a stronger predictor of peak THC levels, an established marker of hazardous cannabis exposure. Conclusion</div><div>The CUDIT-C is a practical and effective tool for assessing cannabis use, particularly among frequent users. However, its utility may be limited for infrequent users due to restricted variability of use in this group. Future research should explore its application in clinical settings and diverse populations, as well as its potential for diagnosing cannabis use disorders.</div></div>","PeriodicalId":7155,"journal":{"name":"Addictive behaviors","volume":"169 ","pages":"Article 108399"},"PeriodicalIF":3.7000,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Cannabis Use Disorder Identification Test – Consumption (CUDIT-C) as a targeted tool for cannabis use screening\",\"authors\":\"Margy Y. Chen , Carillon J. Skrzynski , L.Cinnamon Bidwell , Angela D. Bryan\",\"doi\":\"10.1016/j.addbeh.2025.108399\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Objective</h3><div>This study aimed to evaluate the psychometric properties and predictive utility of the Cannabis Use Disorders Identification Test – Consumption (CUDIT-C), a concise alternative to the Cannabis Use Disorders Identification Test – Revised (CUDIT-R), across individuals with differing levels of cannabis use.</div></div><div><h3>Method</h3><div>Participants included infrequent (<em>N</em> = 108) and frequent cannabis users (<em>N</em> = 138) from two studies. A confirmatory factor analysis (CFA) was first conducted to test a two-factor model of the CUDIT-R, hypothesizing that the first two items (CUDIT-C) load onto one factor, while the remaining items load onto a second factor related to cannabis dependence and problems. The CUDIT-C and CUDIT-R were then assessed for their ability to predict cannabis-related outcomes, including self-reported use days over the past 30 days and peak plasma delta-9-tetrahydrocannabinol (THC) levels following acute use.</div></div><div><h3>Results</h3><div>The two-factor model was a stronger fit to the data than the one-factor model. Among infrequent users, the CUDIT-C performed equivalently to the CUDIT-R. In frequent users, the CUDIT-C either matched or outperformed the CUDIT-R, including being a stronger predictor of peak THC levels, an established marker of hazardous cannabis exposure. Conclusion</div><div>The CUDIT-C is a practical and effective tool for assessing cannabis use, particularly among frequent users. However, its utility may be limited for infrequent users due to restricted variability of use in this group. Future research should explore its application in clinical settings and diverse populations, as well as its potential for diagnosing cannabis use disorders.</div></div>\",\"PeriodicalId\":7155,\"journal\":{\"name\":\"Addictive behaviors\",\"volume\":\"169 \",\"pages\":\"Article 108399\"},\"PeriodicalIF\":3.7000,\"publicationDate\":\"2025-06-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Addictive behaviors\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0306460325001601\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PSYCHOLOGY, CLINICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Addictive behaviors","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0306460325001601","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PSYCHOLOGY, CLINICAL","Score":null,"Total":0}
The Cannabis Use Disorder Identification Test – Consumption (CUDIT-C) as a targeted tool for cannabis use screening
Objective
This study aimed to evaluate the psychometric properties and predictive utility of the Cannabis Use Disorders Identification Test – Consumption (CUDIT-C), a concise alternative to the Cannabis Use Disorders Identification Test – Revised (CUDIT-R), across individuals with differing levels of cannabis use.
Method
Participants included infrequent (N = 108) and frequent cannabis users (N = 138) from two studies. A confirmatory factor analysis (CFA) was first conducted to test a two-factor model of the CUDIT-R, hypothesizing that the first two items (CUDIT-C) load onto one factor, while the remaining items load onto a second factor related to cannabis dependence and problems. The CUDIT-C and CUDIT-R were then assessed for their ability to predict cannabis-related outcomes, including self-reported use days over the past 30 days and peak plasma delta-9-tetrahydrocannabinol (THC) levels following acute use.
Results
The two-factor model was a stronger fit to the data than the one-factor model. Among infrequent users, the CUDIT-C performed equivalently to the CUDIT-R. In frequent users, the CUDIT-C either matched or outperformed the CUDIT-R, including being a stronger predictor of peak THC levels, an established marker of hazardous cannabis exposure. Conclusion
The CUDIT-C is a practical and effective tool for assessing cannabis use, particularly among frequent users. However, its utility may be limited for infrequent users due to restricted variability of use in this group. Future research should explore its application in clinical settings and diverse populations, as well as its potential for diagnosing cannabis use disorders.
期刊介绍:
Addictive Behaviors is an international peer-reviewed journal publishing high quality human research on addictive behaviors and disorders since 1975. The journal accepts submissions of full-length papers and short communications on substance-related addictions such as the abuse of alcohol, drugs and nicotine, and behavioral addictions involving gambling and technology. We primarily publish behavioral and psychosocial research but our articles span the fields of psychology, sociology, psychiatry, epidemiology, social policy, medicine, pharmacology and neuroscience. While theoretical orientations are diverse, the emphasis of the journal is primarily empirical. That is, sound experimental design combined with valid, reliable assessment and evaluation procedures are a requisite for acceptance. However, innovative and empirically oriented case studies that might encourage new lines of inquiry are accepted as well. Studies that clearly contribute to current knowledge of etiology, prevention, social policy or treatment are given priority. Scholarly commentaries on topical issues, systematic reviews, and mini reviews are encouraged. We especially welcome multimedia papers that incorporate video or audio components to better display methodology or findings.
Studies can also be submitted to Addictive Behaviors? companion title, the open access journal Addictive Behaviors Reports, which has a particular interest in ''non-traditional'', innovative and empirically-oriented research such as negative/null data papers, replication studies, case reports on novel treatments, and cross-cultural research.