So sánh phương pháp

	Thang đo Mức độ Đồng thuận giữa Bệnh nhân và Nhà trị liệu	Thang đo Đánh giá Phiên trị liệu
Lĩnh vực	Nghiên cứu liệu pháp tâm lý	Nghiên cứu liệu pháp tâm lý
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1965	2000
Người khởi xướng	Edward H. Nash, Robert Hoehn-Saric	Scott D. Miller, Barry L. Duncan
Loại	Client/Therapist-rated	Client-rated
Công trình gốc	Nash, E. H., Hoehn-Saric, R., Battle, C. C., Stone, A. R., Imber, S. D., & Frank, J. D. (1965). Systemic preparation of patients for psychotherapy: Effects on therapy behavior and outcome. Journal of Psychiatric Research, 2(4), 267–281.	Miller, S. D., Duncan, B. L., Brown, J., Sparks, J. A., & Claud, D. A. (2003). The Outcome Rating Scale: Preliminary validity studies of a brief, visual, general measure of session effectiveness. Journal of Brief Therapy, 5(2), 23–33.
Tên gọi khác	PTAS, Goal Agreement Scale	SRS, SRS-4
Liên quan	4	4
Tóm tắt	The Patient-Therapist Agreement Scale (PTAS) measures the degree to which client and therapist agree on therapy goals, treatment focus, and expected treatment duration—a core component of the therapeutic alliance. Developed by Nash and colleagues in their foundational study of psychotherapy preparation, the PTAS operationalizes the principle that shared understanding of 'what we're working on and how long it will take' predicts engagement and outcome. It is used primarily in research and training to assess goal alignment and identify mismatches that may undermine treatment.	The Session Rating Scale (SRS) is a 4-item ultra-brief measure of client perceptions of session quality and therapeutic alliance, developed by Miller and Duncan to support real-time feedback in psychotherapy. Administered after each session, the SRS captures client satisfaction with the relationship, alignment on goals and topics, and the therapist's approach, offering immediate insight for therapeutic adjustment. The measure is designed to operationalize common factors of psychotherapy outcome and enable therapists to respond to client feedback in vivo.