Table 1.

Clinical metrics for the study population.

Sport	# of athletes	Years of playing football	Presence of prior concussions	Baseline SCAT score	Position-based risk
Football	62	Median 9, IQR 4, range 4–15	24	Median 55, IQR 5, range 42–61	Median 31, IQR 3.6, range 28.9–36.1
Volleyball	32	Median 0, IQR 0, range 0–2	2