手法を比較

	Young Mania Rating Scale (YMRS)	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	1978	1962
提唱者	Robert C. Young	John E. Overall
種類	Clinician-administered rating scale	Clinician-administered rating scale
原典	Young, R. C., Biggs, J. T., Ziegler, V. E., & Meyer, D. A. (1978). A rating scale for mania: Reliability, validity and sensitivity. British Journal of Psychiatry, 133(5), 429–435.	Overall, J. E., & Gorham, D. R. (1962). The Brief Psychiatric Rating Scale. Psychological Reports, 10(3), 799–812.
別名	YMRS	BPRS, BPRS-E (expanded 24-item version)
関連	3	3
概要	The YMRS is an 11-item clinician-administered rating scale designed to assess the severity of manic and hypomanic symptoms in bipolar disorder. Developed by Young and colleagues in 1978, it is the gold standard outcome measure in bipolar disorder research and the primary efficacy endpoint in mood stabilizer and antipsychotic trials for acute mania. The YMRS captures core mania features (elevated mood, increased goal-directed activity, racing thoughts, reduced need for sleep, increased talkativeness, distractibility, and irritability) and is sensitive to both pharmacological and psychotherapeutic interventions.	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.