SCAT5 stands for the "Sport Concussion Assessment Tool, 5th Edition." It is a standardized tool used by healthcare professionals to assess athletes for signs of a concussion. The tool includes a series of questions and tests that evaluate symptoms, cognitive function, and balance. The SCAT5 is designed for use in various sports settings and is applicable for athletes aged 13 and older. It helps guide decisions about whether an athlete should return to play after a suspected concussion, ensuring their safety and well-being during recovery.