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. Author manuscript; available in PMC: 2019 Jul 1.
Published in final edited form as: Neurobiol Aging. 2018 Mar 27;67:162–170. doi: 10.1016/j.neurobiolaging.2018.03.024

Figure 2. SA do not experience typical episodic memory decline.

Figure 2

Linear mixed effects (LME) models were used to extract predicted longitudinal trajectories for each cognitive domain in both experimental groups. Trajectories for episodic memory (left) domain scores showed a group by time interaction effect such that TOA declined while SA did not. For working memory (center) and processing speed (right) both groups declined at similar rates. SA=successful agers, TOA=typical older adults, *p<0.05.