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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: Alzheimers Dement. 2018 Feb 1;14(4):454–461. doi: 10.1016/j.jalz.2017.10.007

Figure 2.

Figure 2

Figure 2

Figure 2a. Cognitive Trajectories Plotted by Age and NSES/Sleep Group Status; Participants without the APOE ε4 Allele.

Figure 2b. Cognitive Trajectories Plotted by Age and NSES/Sleep Group Status; Participants with One or More APOE ε4 Alleles.