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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Ann Neurol. 2012 Nov;72(5):730–738. doi: 10.1002/ana.23665

Figure 1.

Figure 1

Results of the path analysis between the three sets of variables in the study – lifestyle activities, imaging biomarkers and global cognition. Gray lines indicate associations which were tested but found to be non-significant. Red lines indicate the significant direct effects observed in our data. Numbers beside the red lines are standardized betas (p-values). * Coded as -ln(Amyloid Burden).