Table 3:

Proportion of individuals having each combination of either two or three pathologies in the entire cohort of 161 CN subjects

Pathology 1	Pathology 2				Pathology 3
	Tau	α-Synuclein	TDP-43	Vascular
Combinations of any two pathologies
β-Amyloid	40%	12%	14%	28%	NA
Tau		11%	11%	20%	NA
α-Synuclein			3%	5%	NA
TDP-43				8%	NA
Combinations of any three pathologies
β-Amyloid	10%			NA	α-Synuclein
β-Amyloid	8%	2%		NA	TDP-43
β-Amyloid	16%	4%	6%	NA	Vascular
Tau		2%		NA	TDP-43
Tau		3%	4%	NA	Vascular
α-Synuclein			1%	NA	Vascular