Athletes aged 13 and older. For younger children, use the Child SAC (component of Child SCAT6).
The total score (out of 30 in older versions, now integrated into the SCAT6 cognitive score) is traditionally used to identify departure from baseline rather than as a freestanding diagnostic value.
The SAC was developed to provide a quick "cognitive snapshot." While highly effective at identifying acute deficits, it has a known "ceiling effect" where high-performing athletes may score within the normal range despite having a concussion. The 2023 update uses 10-word lists to mitigate this.
McCrea M, et al.
The Standardized Assessment of Concussion (SAC): clinical method for immediate assessment of concussion in football.
