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. Author manuscript; available in PMC: 2012 Aug 1.
Published in final edited form as: J Am Geriatr Soc. 2011 Jul 28;59(8):1403–1411. doi: 10.1111/j.1532-5415.2011.03499.x

Figure 1.

Figure 1

Illustration of select path models. (A) Basic a priori model for all cognitive outcomes. (B) Path model of relationships between life course factors and global cognition. CAS = Cognitive Activities Scale; NART = National Adult Reading Test; SES = socioeconomic status.