Table 1.

Demographic characteristics of 74 study samples

	# of sample	Male/Female	Age [min-max]	Education [min-max]	Braak stage
AD	24	11/13	91 (7.2) [78–100+]	14.4 (3.25) [6–21]	4.4 (1.70) [0–6]
CN	50	30/20	89 (6.9) [78–100+]	14.7 (3.07) [8–21]	2.76 (1.49) [0–6]