Table 2:

Univariate analysis of clinical and imaging predictors of significant clinical deterioration

	Univariate Analysis (N= 32)
	OR	P Value	Area Under the Curve
Clinical Variables
Age	1.07	.08^a	72.8%
Current antiplatelet (aspirin and/or clopidogrel) therapy	0	.007^a	80.8%
Current warfarin therapy	0	.25	40.4%
Admission INR	.34	.703	54.8%
Admission NIHSS	1.26	.07^a	73.1%
Time from symptom onset to scanning	.81	.43	52.6%
tPA treatment	>1000	.03^a	67.3%
Merci treatment	.68	.68	54.5%
Imaging variables
Admission PCT-defined infarct volume	1.02	.08^a	63.5%
Admission BBBP	1.71	.01^a	79.6%
Collaterals to the region of the stroke	.37	.29	61.5%
Recanalization	.46	.41	59.4%
Reperfusion	.62	.003^a	82.1%