Skip to main content
. Author manuscript; available in PMC: 2012 Apr 1.
Published in final edited form as: Acad Emerg Med. 2011 Apr;18(4):374–384. doi: 10.1111/j.1553-2712.2011.01040.x

Figure 3.

Figure 3

ROC Curves for SBT, BAS, and cAD8*

AUC (95% CI)
BAS 0.934 (0.867–0.974)
SBT 0.930 (0.862–0.971)
cAD8 0.816 (0.727–0.886)†

*N= 102 subjects who completed the MMSE, SBT, and BAS and had a caregiver present to complete the cAD8.

†cAD8 ROC AUC differs significantly from BAS (p = 0.01) and SBT (p = 0.008).

ROC = receiver operating characteristic; SBT = Short Blessed Test; BAS = Basic Alzheimer’s Screen; cAD8 = caregiver-completed Alzheimer’s Disease -8; AUC = area under the ROC curve