Figure 4.
Neuropsychological performance and naming correlations. Values are Pearson correlation coefficients. PPTpics and PPTwords achieved significant, positive correlations with naming accuracy. Additionally, positive correlations were identified between PPTwords and BNT, and PPTwords and PPTpics. Acc = Naming Accuracy (proportion correct); BNT = Boston Naming Test; PPTwords = Pyramids and Palm Trees Test–Words; PPTpics = Pyramids and Palm Trees Test–Pictures.