Fig. 1From: Cerebrospinal fluid biomarkers for Alzheimer's and vascular disease vary by age, gender, and APOE genotype in cognitively normal adultsCSF AD tau biomarkers by age and gender. Scatterplot of CSF total tau (a) and p-tau181 (b) vs participant age and predicted means with 95% CIs from linear regression on gender × age interaction, adjusted for APOE genotype. CSF cerebrospinal fluid, p-tau 181 phospho-tau-181, yrs yearsBack to article page