Table 2:

Adjusted logistic regression models for the overall group, and for sex-specific models.

Adjusted logistic regression models
Group	Model Effects	Odds Ratio (95% CI)	p-value
Overall	Concussion	1.6 (1.10, 2.43)	0.014
	Age	1.0 (1.00, 1.01)	0.588
	Sex	1.0 (0.89, 1.12)	0.999
	Calendar year	1.0 (0.99, 1.01)	0.820
Males	Concussion	2.0 (1.19, 3.25)	0.0 08
	Age	1.0 (1.00, 1.01)	0.551
	Calendar year	1.0 (0.98, 1.01)	0.809
Females	Concussion	1.2 (0.64, 2.36)	0.535
	Age	1.0 (1.00, 1.01)	0.836
	Calendar year	1.0 (0.98, 1.02)	0.946