So sánh phương pháp

	VSS	Chỉ số Nhạy cảm Lo âu–3 (ASI-3)
Lĩnh vực	Tai mũi họng	Rối loạn lo âu
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1992	2007
Người khởi xướng	Lucy Yardley and colleagues	Steven Taylor, Michael J. Zvolensky, and colleagues
Loại	Self-report	Self-report
Công trình gốc	Yardley, L., Masson, E., Verschuur, C., Haacke, N., & Luxon, L. (1992). Symptoms, anxiety and handicap in balance-dizzy patients: A replication study using the Vertigo Symptom Scale. Journal of Psychosomatic Research, 36(8), 731-740.	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.
Tên gọi khác	VSS	ASI-3
Liên quan	3	3
Tóm tắt	The Vertigo Symptom Scale (VSS) is a self-report questionnaire assessing the frequency and severity of vertigo and associated symptoms (nausea, lightheadedness, visual disturbance, head motion intolerance). Developed by Yardley et al. in 1992, the VSS measures symptom burden rather than handicap, making it distinct from disability-focused measures. The VSS is valuable for characterizing symptom clusters, monitoring symptom progression, and evaluating treatment response in vestibular and central dizziness disorders.	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.