Table 4

Women and men with or without another injury before or after concussion and ankle injury (control)

	Concussion	Control	p Value
Women
With injury before	20	48	0.002
No injury before	55	326	0.002
With injury after	19	53	0.016
No injury after	56	321	0.016
Men
With injury before	50	132	0.001
No injury before	156	753	0.001
With injury after	48	137	0.007
No injury after	158	748	0.007