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. Author manuscript; available in PMC: 2015 Mar 19.
Published in final edited form as: Alzheimer Dis Assoc Disord. 2015 Jan-Mar;29(1):18–25. doi: 10.1097/WAD.0000000000000043

Figure 1.

Figure 1

Values predicted from general linear model of Digit Symbol score regressed on diagnostic group and WMH Volume. The lines indicate the predicted values for Digit Symbol and the symbols denote corresponding actual values (overlapping observations at the same coordinates are sometimes hidden). The final model included a number of additional partialed significant predictors, but to simplify the visual display, they were not included in the model producing the predicted values in the figures (including them had a negligible effect on the relations seen). AD (Alzheimer’s disease), MCI (mild cognitive impairment), NC (normal older control), WMH (white matter hyperintensity).