Table 1.

Demographic data for study participants (Mean +/− SD).

	Recent cohort		Remote cohort
	mTBI	controls	mTBI	controls
N	19	25	15	15
Age	62.89 (4.92)	61.76 (6.60)	60.87 (7.51)	58.13 (5.28)
Sex (% male)	39	44	100	100
Education	16.67 (1.97)	16.92 (2.25)	16.67 (4.06)	17.27 (3.45)
% Caucasian	100	100	100	100
Time since mTBI (months)	22.06 (13.12)		443.20 (77.30)
Age at mTBI onset	61.05 (4.90)		24.60 (6.34)
Mini Mental State Examination	29.00 (1.02)	29.59 (0.62)	29.20 (0.86)	29.40 (1.12)
Clinical imaging (CT or MRI)	negative	negative	negative	negative