Fig. 5From: Chemically treated plasma Aβ is a potential blood-based biomarker for screening cerebral amyloid depositionLogistic regression model and ROC curve analysis for PiB-PET prescreening ROC curve model using a combination of variables (MPP-Aβs, gender, age, and ApoE types) following the logistic regression analysis comparing (a) ND– and ND+ or (b) PiB– and PiB+. See details in Table 3. PiB Pittsburgh compound B, – or + PiB negativity or positivity, ND nondemented, ApoE apolipoprotein E, MPP-Aβ MPP-treated plasma β-amyloid, AUC area under curveBack to article page