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. 2014 Aug 4;9(8):e103211. doi: 10.1371/journal.pone.0103211

Figure 2. Scatter plot: MMSE score and explaining variables (age, education and walking time).

Figure 2

Dot plots and linear regression for MMSE score against the main explaining variables: age, education and walking time. Subjects <50 years old are represented by red crosses, subjects ≥ 50 years old are represented by blue circles.