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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Alzheimers Dement. 2013 May 21;10(2):179–186. doi: 10.1016/j.jalz.2013.03.002

Table 3.

. Baseline characteristics of the samples included in the meta-analyses

Sample N AD-N Max Follow-up Average follow-up Age Females% Education Minority
Rush Biracial13 1064 170 6 74 (9.6) 62% 12.9(6.3) 50%
Rush MAP14 648 55 7 3 81 (6.9) 74% 14.6(2.9) 2%
ROS15 904 176 12 74–80 (6.5) 68%-71% 18 (3.3) 8%
GEM16 767 116 7 6 79 (3.1) 42% 8%
BLSA 1671 90 22 12 57 (16.0) 49% 16.7 (2.5) 29%

Rush MAP = Rush Memory and Aging Project; ROS= Religious Order Study; GEM = Ginkgo Evaluation of Memory study; BLSA=Baltimore Longitudinal Study of Aging.

See original study