手法を比較

	Positive and Negative Syndrome Scale (PANSS)	精神科評価尺度（BPRS）
分野	精神医学	精神医学
系統	Process / pipeline	Process / pipeline
提唱年	1987	1962
提唱者	Stanley R. Kay	John E. Overall
種類	Clinician-administered rating scale	Clinician-administered rating scale
原典	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.
別名	PANSS	BPRS, BPRS-E (expanded 24-item version)
関連	3	3
概要	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.