So sánh phương pháp

	Chỉ số Chất lượng Cuộc sống do Tổn thương Chóp Xoay	Thang đo Chức năng Chi dưới
Lĩnh vực	Y học thể thao	Y học thể thao
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1998	1999
Người khởi xướng	Rotator cuff outcome measurement literature consensus	Jill M. Binkley, Paul W. Stratford, Sheila A. Lott, Duane L. Riddle
Loại	Patient self-report	Patient self-report
Công trình gốc	Lippitt SB, Harryman DT, Matsen FA III. A practical tool for evaluating function: The Simple Shoulder Test. In: Matsen FA III, Fu FH, Hawkins RJ, eds. The Shoulder: A Balance of Mobility and Stability. Rosemont, IL: American Academy of Orthopaedic Surgeons; 1993.	Binkley JM, Stratford PW, Lott SA, Riddle DL. The Lower Extremity Functional Scale (LEFS): scale development, measurement properties, and clinical application. Phys Ther. 1999;79(4):371-383.
Tên gọi khác	RC-QoL, Rotator Cuff Quality of Life	LEFS
Liên quan	4	4
Tóm tắt	The Rotator Cuff Quality of Life Index (RC-QoL) is a rotator cuff-specific outcome instrument that measures symptom impact and functional limitations in patients with rotator cuff disease. Developed within rotator cuff treatment literature, the RC-QoL captures the physical, emotional, and social burden of rotator cuff pathology—pain, functional limitations, sleep disturbance, psychological distress—providing a patient-centered perspective on disease impact beyond mechanical function alone. The RC-QoL is widely used in rotator cuff repair and conservative management outcome studies.	The Lower Extremity Functional Scale (LEFS) is a 20-item patient self-report instrument designed to assess functional limitations in individuals with lower extremity musculoskeletal disorders. Developed by Binkley, Stratford, Lott, and Riddle in 1999 and published in Physical Therapy, the LEFS provides a validated, general lower-extremity outcome measure applicable across diverse pathologies (knee, ankle, hip, foot injuries and conditions), making it particularly valuable in physical therapy and rehabilitation settings.