. Author manuscript; available in PMC: 2020 May 22.

Published in final edited form as: J Alzheimers Dis. 2019;70(3):907–915. doi: 10.3233/JAD-190168

Table 1.

Basic demographic information about datasets included in the genetic analyses

Study	N_Case	N_Control	N_Total	Female%	Age_Case (SD)	Age_Control (SD)
FHS	413	3996	4409	54.77	79.85 (8.49)	62.77 (11.65)
HRS	281	5877	6158	57.31	80.44 (6.71)	73.69 (7.85)
LOADFS	1850	1866	3716	62.43	85.93 (8.39)	71.19(11.53)

FHS, Framingham Heart Study; HRS, Health and Retirement Study; LOADFS, National Institute on Aging’s Late-Onset Alzheimer’s Disease Family Study; Female%, the percentage of females in the study; Age (SD), the average age and its standard deviation.