Table 1.

Summary of GFAP quantification.

Effect	Effect p-value	Variable comparison	Model estimated average percent area		Comparison p-value
Injury (mTBI vs sham)	<0.001*		mTBI	Sham
		Within young	6.93	2.27	<0.001*
		Within aged	9.20	3.52	<0.001*
		Within females	7.99	3.02	<0.001*
		Within males	8.07	2.71	<0.001*
Age (young vs aged)	<0.001*		Young	Aged
		Within mTBI	6.93	9.20	0.034*
		Within sham	2.27	3.52	0.051
		Within females	3.89	6.72	0.001*
		Within males	4.70	5.37	0.427

^*Significant at the alpha = 0.05 level of significance.