เปรียบเทียบวิธี

	Zung Self-Rating Anxiety Scale	Hamilton Anxiety Rating Scale (HAM-A)
สาขาวิชา	จิตวิทยาคลินิก	จิตวิทยาคลินิก
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1971	1959
ผู้ริเริ่ม	William W. K. Zung	Max Hamilton
ประเภท	Anxiety symptom screening	Clinician-administered anxiety assessment
แหล่งต้นตำรับ	Zung, W. W. (1971). A rating instrument for anxiety disorders. Psychosomatics, 12(6), 371-379.	Hamilton, M. (1959). The assessment of anxiety states by rating. British Journal of Medical Psychology, 32(1), 50-55.
ชื่อเรียกอื่น	ZRAS, Zung Anxiety, SAS	HAM-A, HARS
ที่เกี่ยวข้อง	5	5
สรุป	The Zung Self-Rating Anxiety Scale (ZRAS), also known as the Self-Rating Anxiety Scale (SAS), is a 20-item self-report measure of anxiety symptoms. Developed by William W. K. Zung in 1971, the ZRAS assesses psychological and somatic manifestations of anxiety in the past week. It is widely used for anxiety screening in primary care, general medical settings, and mental health research.	The Hamilton Anxiety Rating Scale (HAM-A) is a clinician-administered assessment tool for quantifying the severity of anxiety symptoms in adults. Developed by Max Hamilton in 1959, it remains one of the most widely used instruments for evaluating anxiety in clinical and research settings. The scale measures both psychological and somatic manifestations of anxiety across 14 items.