. 2021 Mar 17;3(2):fcab044. doi: 10.1093/braincomms/fcab044

Table 1.

Demographic characteristics

	mTBI (n = 16)	Control (n = 20)	P-value^a
Mean age in years (SD), range	12.46(3.24), 6.17–17.92	13.14(2.69), 6.31–15.74	0.369
Sex (N males)	11	10	0.257
Right-handedness (%)	81.3	87.5
Mean time since injury to scan in days (SD), range	455.56(421.9), 79–1557	–

Comparisons by Mann–Whitney U-test for age and chi-square test for sex.