Comparer des méthodes

	Échelle de Vigilance Corporelle (EVC)	Indice de Sensibilité à l'Anxiété–3 (ISA-3)
Domaine	Troubles anxieux	Troubles anxieux
Famille	Process / pipeline	Process / pipeline
Année d'origine	2006	2007
Auteur d'origine	Norman B. Schmidt, J. Anthony Richey, and colleagues	Steven Taylor, Michael J. Zvolensky, and colleagues
Type	Self-report	Self-report
Source fondatrice	Schmidt, N. B., Richey, J. A., & Fitzpatrick, K. K. (2006). Attention to bodily vigilance in panic disorder: Mechanisms and management. Behavior Modification, 30(1), 76–90.	Taylor, S., Zvolensky, M. J., Bomyea, J., & Faulkner, B. (2007). Robust dimensions of anxiety sensitivity in adolescence. Psychology and Psychological Therapy, 19(4), 531–546.
Alias	BVS	ASI-3
Apparentées	3	3
Résumé	The Body Vigilance Scale (BVS) is a 4-item self-report measure assessing the degree to which individuals monitor and attend to bodily sensations. Developed by Schmidt and colleagues in 2006, the BVS captures a core feature of panic disorder and anxiety: heightened interoceptive attention and body scanning. This excessive monitoring maintains anxiety by amplifying the perception of normal bodily variations, creating a feedback loop of arousal and fear.	The Anxiety Sensitivity Index–3 (ASI-3) is an 18-item self-report questionnaire that measures anxiety sensitivity—the tendency to fear bodily sensations and interpret them as signs of impending threat. Developed by Taylor and colleagues in 2007, it distinguishes between three domains of anxiety sensitivity: physical, cognitive, and social. The ASI-3 is widely used in research and clinical assessment to identify individuals at risk for anxiety disorders, panic disorder, and post-traumatic stress.