Table 1.

Samples for IHC {paraffin embedded} and biochemistry [frozen]

	AD brain samples
	Not AD	Int AD	High AD
Female samples	{8} [4]	{7} [5]	{23} [19]
Mean age (range)	81 (71–88)	86 (72–92)	88 (70–99)
Male samples	{13} [8]	{11} [8]	{17} [13]
Mean age (range)	85 (73–95)	89 (77–100)	83 (67–96)

	CAA brain samples
	No CAA	Mod-Severe CAA
Female samples	{7} [7]	{14} [14]
Mean age (range)	86 (77–98)	81 (59–98)
Male samples	{7} [7]	{12} [12]
Mean age (range)	85 (64–101)	82 (43–96)

Table shows sex and age distribution for samples available for histology {paraffin embedded} and biochemistry [frozen] at the time of death

Int AD= Intermediate AD, Mod-Severe CAA= moderate-severe CAA