Table 5.

Area under the receiver operating characteristic curve (AUROC) comparing sex-matched groups using serum.

Group comparison	AUROC (95% CI) for UCHL1
Pre-match vs. female match-control	0.745 (0.574–0.915), p = 0.012*
Pre-match vs. female SRC	0.474 (0.041–0.907), p = 0.886
Females SRC vs. female match-control	0.371 (0.000–0.758), p = 0.477
Rec. active control vs. male match-control	0.291 (0.092–0.489), p = 0.060
Rec. active control vs. male SRC	0.314 (0.110–0.518), p = 0.094
Male SRC vs. male match-control	0.521 (0.308–0.735), p = 0.844

Ubiquitin carboxyl-terminal esterase L1 (UCHL1) concentration. Values are presented as AUROC (95% confidence interval), p-value (p), Rec. = recreationally, SRC = Sport-related concussion, * = significantly different (p = 0.012).