เปรียบเทียบวิธี

	Canadian Occupational Performance Measure	การประเมินตนเองด้านอาชีพ
สาขาวิชา	กิจกรรมบำบัด	กิจกรรมบำบัด
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1990	2006 (OSA v2)
ผู้ริเริ่ม	Law, M., Baptiste, S., Carswell, A., McColl, M., Polatajko, H., & Pollock, N.	Baron, K., Kielhofner, G., & colleagues (Model of Human Occupation framework)
ประเภท	Client self-report (semi-structured interview)	Self-report questionnaire and importance rating
แหล่งต้นตำรับ	Law, M., Baptiste, S., Carswell, A., McColl, M. A., Polatajko, H., & Pollock, N. (1990). Canadian Occupational Performance Measure. CAOT Publications.	Baron, K., Kielhofner, G., Iyenger, A., Goldhammer, V., & Wolenski, J. (2006). The Occupational Self Assessment (OSA) (2nd ed.). MOHO Clearinghouse, University of Illinois at Chicago.
ชื่อเรียกอื่น	COPM	OSA
ที่เกี่ยวข้อง	3	4
สรุป	The COPM is a client-centered, semi-structured assessment tool designed to measure change in occupational performance over time. Developed by Law and colleagues (1990) at McMaster University in Canada, it has become a cornerstone of occupational therapy practice, focusing on identifying and evaluating performance issues that matter most to each individual client.	The Occupational Self-Assessment (OSA) is a client-centered, reflective tool designed to measure an individual's perception of occupational functioning and identify areas of occupational concern or goals. Developed by Baron, Kielhofner, and colleagues within the Model of Human Occupation (MOHO) framework, the OSA integrates competence self-rating with importance rating, revealing the gap between what the client can do and what matters to them. The OSA is used in occupational therapy across mental health, physical rehabilitation, aging, and developmental disability to identify therapy goals and monitor changes in occupational functioning.