Comparer des méthodes

	Échelles d'évaluation de la dépression, de l'anxiété et du stress-21 (DASS-21)	Échelle de dépression du Center for Epidemiologic Studies (CES-D)
Domaine	Psychologie clinique	Psychologie clinique
Famille	Process / pipeline	Process / pipeline
Année d'origine	1995	1977
Auteur d'origine	Stephen H. Lovibond and Peter F. Lovibond	Lenore Sawyer Radloff
Type	Three-dimensional mental health screening	Community-based depression assessment
Source fondatrice	Lovibond, S. H., & Lovibond, P. F. (1995). Manual for the Depression Anxiety Stress Scales. Psychology Foundation of Australia.	Radloff, L. S. (1977). The CES-D scale: A self-report depression scale for research in the general population. Applied Psychological Measurement, 1(3), 385-401.
Alias	DASS-21, DASS, DASS-42	CES-D, CESD
Apparentées	5	5
Résumé	The Depression Anxiety Stress Scales-21 (DASS-21) is a 21-item self-report instrument measuring three correlated but distinct dimensions of psychological distress: depression, anxiety, and stress. Developed by Lovibond and Lovibond in 1995, the DASS-21 is a short form of the original 42-item DASS. It has become widely used in research and clinical settings for its brevity, multidimensional structure, and strong psychometric properties.	The Center for Epidemiologic Studies Depression Scale (CES-D) is a 20-item self-report instrument for measuring depressive symptoms in the general population. Developed by Lenore Radloff in 1977, the CES-D was designed for epidemiological research to rapidly identify depression in community samples. It remains a widely used measure in public health, aging research, and longitudinal cohort studies worldwide.