. Author manuscript; available in PMC: 2018 Oct 14.

Published in final edited form as: J Neurosurg. 2016 Mar 11;126(2):495–503. doi: 10.3171/2015.11.JNS15562

Table 4:

Correlations with symptomatology

Component	AUC	95% CI	Subscore	OR	95% CI	p-Value
Prior Infarct	0.670	0.539–0.802	Present	4.6	0.3–3.3	0.016
CVR	0.716	0.585–0.844	Decreased	13.0	1.1–22.6	0.002
mSS	0.678	0.560–0.793	≥ Grade II	17.2	1.1–22.7	0.008
Collaterals	0.713	0.593–0.836	≥ 2 Territories	13.0	1.1–22.7	0.006
PIRAMD Grade	0.845	0.735–0.956	2 3	NA NA	20.4–22.5 22.3–42.4	0.004 0.004