FIGURE 5.

Receiver‐operating characteristic (ROC) curve analyses in Data set 3. The ROCs of AD versus controls (A), AD versus non‐AD (B), and AD versus other types of dementia (C). Non‐AD indicates a combination of controls and other types of dementia. Other types of dementia indicate a combination of VaD, Parkinson's disease dementia, behavioral variant frontotemporal dementia, and DLB. Abbreviations: AD, Alzheimer's disease; AUC, area under the curve; DLB, dementia with Lewy body; VaD, vascular dementia. All P’s < 0.001