方法对比

	进食态度测试（EAT-26）	简明精神病评定量表 (BPRS)
领域	精神病学	精神病学
方法族	Process / pipeline	Process / pipeline
起源年份	1979	1962
提出者	David M. Garner	John E. Overall
类型	Self-report questionnaire	Clinician-administered rating scale
开创性文献	Garner, D. M., Olmsted, M. P., Bohr, Y., & Garfinkel, P. E. (1982). The eating attitudes test: Psychometric features and clinical correlates. Psychological Medicine, 12(4), 871–878.	Overall, J. E., & Gorham, D. R. (1962). The Brief Psychiatric Rating Scale. Psychological Reports, 10(3), 799–812.
别名	EAT-26, EAT (original 40-item)	BPRS, BPRS-E (expanded 24-item version)
相关	3	3
摘要	The EAT-26 is a 26-item self-report questionnaire designed to assess core attitudes and behaviors characteristic of eating disorders, particularly anorexia nervosa and bulimia nervosa. Developed by Garner and Garfinkel in 1979 and abbreviated to 26 items in 1982, it is widely used for screening eating disorders in community and clinical settings, and for monitoring treatment response. The EAT-26 measures restrictive eating attitudes, food preoccupation, and weight/shape concerns, with three subscales reflecting the multifaceted nature of eating disorder psychopathology.	The BPRS is an 18-item clinician-administered scale for rapid assessment of psychiatric symptom severity in psychotic and other major psychiatric disorders. Developed by Overall and Gorham in 1962, it remains widely used in clinical settings and research trials due to its brevity (administration 15–20 minutes), broad symptom coverage (psychotic, mood, and behavioral symptoms), and robust psychometric properties. The BPRS is particularly valued in acute psychiatry, inpatient units, and longitudinal monitoring where quick, repeated assessments are needed.