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	Cannabis Use Disorder Identification Test	Frågeformulär om förändringsberedskap (RCQ)
Ämnesområde	Beroendemedicin	Beroendemedicin
Familj	Process / pipeline	Process / pipeline
Ursprungsår	2010	1992
Upphovsperson	Adamson, Kay-Lambkin, Baker, Lewin, Thornton, Kelly, Sellman	Rollnick, Heather, Gold, Hall
Typ	Self-report	Self-report
Ursprungskälla	Adamson, S. J., Kay-Lambkin, F. J., Baker, A. L., Lewin, T. J., Thornton, L., Kelly, B. J., & Sellman, J. D. (2010). An improved brief screening instrument for cannabis use disorder. Drug and Alcohol Dependence, 110(1–2), 55–60.	Rollnick, S., Heather, N., Gold, R., & Hall, W. (1992). Development of a short 'Readiness to Change' questionnaire for use in brief, opportunistic interventions among excessive drinkers. British Journal of Addiction, 87(5), 743–754.
Alias	CUDIT-R, CUDIT	RCQ, Readiness to Change Questionnaire
Närliggande	4	4
Sammanfattning	The CUDIT-R is a brief, 8-item self-report screening instrument developed to identify cannabis use disorder and hazardous cannabis use patterns. Introduced by Adamson and colleagues in 2010 as a revision of the original CUDIT, the CUDIT-R improves brevity and screening efficiency while maintaining strong psychometric properties. It is designed for use in primary care, addiction treatment, and public health settings to detect problematic cannabis use and inform treatment allocation decisions.	The RCQ is a 12-item self-report instrument designed to assess an individual's stage of change motivation regarding substance use, particularly alcohol use. Developed by Rollnick and colleagues in 1992, it operationalizes the Transtheoretical Model of Change by measuring readiness across the precontemplation, contemplation, and action stages. The RCQ is a brief, cost-effective tool for identifying individuals who are ready to engage in behavior change and for tailoring the intensity and timing of intervention.