Correlation between p3-Alc
and Aβ40 levels in AD and normal subjects (Japanese cohort 2). Correlation of plasma p3-Alcα and Aβ levels was explored in AD subjects (A) and normal controls (B). Total subjects (All, upper panels), female subjects (Female, middle panels) and male subjects (Male, lower panels) are respectively indicated. Statistical analysis was performed by using the Pearson's correlation coefficient. A. Upper; r = 0.4405 (P = 0.0050), Middle; r = 0.6149 (P = 0.0014), Lower; r = 0.07328 (P = 0.7952). B. Upper; r = 0.6275 (P = 0.0023), Middle; r = 0.6117 (P = 0.0201), Lower; r = 0.7857 (P = 0.0480).