So sánh phương pháp

	Thang đo Hội chứng Dương tính và Âm tính (PANSS)	Thang đo Đánh giá Tâm thần Cấp tính (BPRS)
Lĩnh vực	Tâm thần học	Tâm thần học
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1987	1962
Người khởi xướng	Stanley R. Kay	John E. Overall
Loại	Clinician-administered rating scale	Clinician-administered rating scale
Công trình gốc	Kay, S. R., Fiszbein, A., & Opler, L. A. (1987). The positive and negative syndrome scale (PANSS) for schizophrenia. Schizophrenia Bulletin, 13(2), 261–276.	Overall, J. E., & Gorham, D. R. (1962). The Brief Psychiatric Rating Scale. Psychological Reports, 10(3), 799–812.
Tên gọi khác	PANSS	BPRS, BPRS-E (expanded 24-item version)
Liên quan	3	3
Tóm tắt	The PANSS is a 30-item clinician-administered scale designed to measure the presence and severity of positive symptoms (delusions, hallucinations, disorganization), negative symptoms (affective flattening, alogia, avolition), and general psychopathology in schizophrenia and related psychotic disorders. Developed by Kay, Fiszbein, and Opler in 1987, the PANSS has become the standard rating scale in schizophrenia research, antipsychotic medication trials, and clinical monitoring. It provides comprehensive assessment across three symptom domains and yields a total score reflecting overall disease severity.	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.