Table 1.

Summary information on all novel 37 trios.

Average age at onset [range]	49.89 [36–60]
Males/Females	8/29
N pathogenic variants	3 (APP, n = 1; PSEN1:n = 2)
APOE genotypes	2-3 : N = 2
	3-3 : N = 24
	3-4 : N = 9
	4-4 : N = 2