Table 2.

Incidence Rate per 100 Players per Season of Sport-Related Concussion by Academic Year

Season	Sport-Related Concussions	Participants, No.	Incidence Rate	95% CI
2015–2016	1905	38 591	4.94	4.72, 5.16
2016–2017	1627	36 571	4.45	4.24, 4.67
2017–2018	1423	35 583	4.00	3.80, 4.21
2018–2019	1437	33 962	4.23	4.02, 4.45
2019–2020	1363	32 728	4.16	3.95, 4.39
Overall	7755	177 435	4.38	4.28, 4.47