Table 2.

Correlation between biomarkers and Glasgow outcome scale extended (GOSE), gender, total PRQ, age, and RPCSQ (16 cut-off).

Biomarker	GOSE			Gender			RPCSQ (total)			Age			RPCSQ (16 cut-off)
	Spearman ρ	p-Value	n	Spearman ρ	p-Value	n	Pearson's r	p-Value	n	Pearson's r	p-Value	n	Pearson's r	p-Value	n
Amyloid β40	−0.082	0.410	104	0.034	0.731	104	−0.007	0.948	95	0.180	0.068	104	−0.007	0.946	95
Amyloid β42	0.063	0.525	103	−0.032	0.750	103	−0.015	0.889	94	0.063	0.525	103	−0.028	0.788	94
Tau	−0.231	0.018	105	0.252	0.010	105	−0.013	0.900	96	0.013	0.899	105	−0.026	0.799	96

GOSE, Glasgow Outcome Scale extended; RPCSQ, Rivermead Post Concussion Symptoms Questionnaire. Statistically significant findings are in bold.