FIG 2. Scatterplots.
A, Distribution of CCA and cerebral volume (solid squares indicate men, open circles indicate women). Regression analyses results: men, R2 = 0.10 and P = .004; women, R2 = 0.14 and P = .039.
B, Lack of correlation of the CCA-cerebral volume ratio with age (solid squares indicate men, open circles indicate women)