Comparar métodos

	Cuestionario de Severidad de la Dependencia del Alcohol (SADQ)	Test de Identificación del Trastorno por Uso de Cannabis	Cuestionario de Disposición al Cambio (RCQ)
Campo	Medicina de las adicciones	Medicina de las adicciones	Medicina de las adicciones
Familia	Process / pipeline	Process / pipeline	Process / pipeline
Año de origen	1979	2010	1992
Autor original	Stockwell, Murphy, Hodgson	Adamson, Kay-Lambkin, Baker, Lewin, Thornton, Kelly, Sellman	Rollnick, Heather, Gold, Hall
Tipo	Self-report	Self-report	Self-report
Fuente seminal	Stockwell, T., Murphy, D., & Hodgson, R. (1983). The Severity of Alcohol Dependence Questionnaire: Its use, reliability and validity. British Journal of Addiction, 78(2), 145–155.	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	SADQ	CUDIT-R, CUDIT	RCQ, Readiness to Change Questionnaire
Relacionados	4	4	4
Resumen	The SADQ is a 20-item self-report instrument that measures the severity of alcohol dependence on a continuum from mild to severe. Developed by Stockwell and colleagues in 1979, it quantifies physical withdrawal symptoms, psychological dependence, and behavioral indicators of dependence to guide treatment intensity and medical management decisions. The SADQ remains a widely used assessment tool in addiction medicine and alcohol treatment settings.	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.