手法を比較

	患者エンパワーメント尺度	CollaboRATE共有意思決定尺度
分野	患者中心ケア	患者中心ケア
系統	Process / pipeline	Process / pipeline
提唱年	1998	2013
提唱者	J. G. Howie	Glyn Elwyn
種類	Patient-reported	Patient-reported
原典	Howie, J. G., Heaney, D. J., Maxwell, M., & Zwanenberg, D. (1998). A comparison of a Patient Enablement Instrument (PEI) against two other consultations outcome measures. British Journal of General Practice, 48(427), 1211-1216.	Elwyn, G., Barr, P. J., Grande, S. W., Thompson, R., Walsh, T., & Ozanne, E. M. (2013). Developing CollaboRATE: A fast and frugal patient-reported measure of shared decision making in clinical encounters. Patient Education and Counseling, 93(1), 102-107.
別名	PEI, Patient Enablement Score	Collaborative Therapeutic Engagement Scale
関連	4	4
概要	The Patient Enablement Instrument (PEI) is a brief, validated six-item questionnaire that measures the degree to which a clinical consultation leaves the patient feeling more capable of understanding and managing their health condition. Developed by Howie and colleagues in 1998, the PEI assesses whether the consultation helped the patient understand their problem, cope with their illness, and manage their health more effectively. The scale captures the empowering effect of good clinical practice and is widely used in general practice research, quality improvement, and studies evaluating patient-centered and collaborative consultation styles.	CollaboRATE is a three-item patient-reported outcome measure designed to assess shared decision making (SDM) quality in clinical consultations. Developed by Glyn Elwyn and colleagues in 2013, it measures the degree to which clinicians involve patients in decisions about their care through simple, actionable items that are easy to administer and interpret. The scale has become a standard benchmark for evaluating SDM implementation in healthcare systems.