Concurrent Validity of the School Outcomes Measure and the School Function Assessment in Elementary Students.

Purpose: Examine the concurrent validity of the School Outcomes Measure (SOM) and the School Function Assessment (SFA) in students kindergarten through sixth grade.

Methods: Twenty-four school-based therapists completed the SOM and the SFA for 42 students, representing Gross Motor Function Classification System (GMFCS) levels I to V.

Results: Correlation coefficients between SOM Self-Care, Mobility, and Assuming Student's Role median total scores and the 21 SFA Activity Performance scale median criterion scores were statistically significant.