手法を比較

	疼痛破滅的思考尺度	Pain Anxiety Symptoms Scale
分野	疼痛医学	疼痛医学
系統	Process / pipeline	Process / pipeline
提唱年	1995	1996
提唱者	Michael J. Sullivan and Steven R. Bishop	Gordon J.G. Asmundson and colleagues
種類	Self-report questionnaire measuring catastrophic thinking about pain	Self-report scale measuring anxiety symptoms in response to pain
原典	Sullivan, M.J., Bishop, S.R., & Pivik, J. (1995). The Pain Catastrophizing Scale: Development and validation. Psychological Assessment, 7(4), 524-532.	McWilliams, L.A., Asmundson, G.J., & Gauthier, N. (2006). Pain anxiety symptoms scale: Brief 20-item version (PASS-20). Journal of Pain, 7(7), 479-485.
別名	PCS, Catastrophizing Scale	PASS, Anxiety Symptoms Scale
関連	4	4
概要	The Pain Catastrophizing Scale (PCS) is a 13-item self-report questionnaire developed by Sullivan, Bishop, and Pivik in 1995 to measure catastrophic thinking about pain—the tendency to magnify pain threat, ruminate about pain, and feel helpless in response to pain. Elevated catastrophizing predicts worse pain outcomes and is a key treatment target in cognitive-behavioral pain management.	The Pain Anxiety Symptoms Scale (PASS) is a 20-item self-report instrument developed by Asmundson and colleagues in 1996 to measure anxiety symptoms specifically related to pain. The PASS captures fear of pain, avoidance behaviors, cognitive anxiety, and physiological anxiety responses that commonly accompany chronic pain and contribute to disability through fear-avoidance mechanisms.