Table 3. Association between detection of phosphorylated neurofilament heavy subunit and candidate biomarker levels.

	pNF-Ha positive (n = 30)	pNF-Ha negative (n = 87)	P value
NSEb; ng/mL	529.010 (758.925−763.164)	54.164 (45.144−63.656)	< 0.0001
S100 βc; pg/mL	528.8 (211.9−706.8)	304.7 (143.7−616.7)	0.0789

Values are presented as medians (interquartile range).

^aphosphorylated neurofilament heavy subunit;

^bNSE: Neuron-specific enolase;

^cS100 calcium-binding protein β.