Validation and Comparison of Aneurysmal Subarachnoid Hemorrhage Grading Scales in Angiogram-Negative Subarachnoid Hemorrhage Patients

Table 2

OR and AUC of each score for predicting DCI and poor outcome in angiogram-negative patients.

	OR	95% CI	for trend	AUC	95% CI
For predicting DCI
WFNS	2.170	1.493-3.154	0.001	0.773	0.707-0.831
HH	2.431	1.461-4.044	0.001	0.677	0.606-0.743
mFS	3.193	1.684-6.053	<0.001	0.839	0.779-0.888
SEBES	1.587	1.092-2.307	0.015	0.696	0.625-0.760
VASOGRADE	6.916	2.840-16.844	<0.001	0.858	0.800-0.904
HAIR	1.849	1.315-2.601	<0.001	0.809	0.746-0.863
SAH score	1.735	1.192-2.525	0.004	0.710	0.640-0.773
For predicting poor outcome (mRS 3-6)
WFNS	3.810	2.375-6.113	<0.001	0.807	0.744-0.861
HH	4.632	2.595-8.302	<0.001	0.774	0.708-0.831
mFS	1.813	1.242-2.645	0.002	0.712	0.643-0.776
SEBES	1.336	1.002-1.781	0.049	0.629	0.556-0.697
VASOGRADE	11.524	7.071-26.940	<0.001	0.823	0.761-0.874
HAIR	3.081	1.906-4.981	<0.001	0.833	0.772-0.883
SAH score	2.846	1.901-4.262	<0.001	0.806	0.742-0.860
For predicting poor outcome (mRS 4-6)
WFNS	3.686	2.346-5.792	<0.001	0.865	0.808-0.910
HH	4.963	2.681-9.186	<0.001	0.805	0.741-0.858
mFS	2.439	1.466-4.058	0.001	0.789	0.724-0.845
SEBES	1.631	1.151-2.313	0.006	0.711	0.641-0.775
VASOGRADE	17.015	5.651-51.234	<0.001	0.879	0.824-0.922
HAIR	3.385	2.000-5.742	<0.001	0.861	0.803-0.907
SAH score	2.806	1.799-4.374	<0.001	0.829	0.768-0.880

Abbreviation: AUC—area under the curve; CI—confidence interval; DCI—delayed cerebral ischemia; HH—Hunt-Hess; mFS—modified Fisher Scale; mRS—modified Rankin Scale; OR—odd ratio, SAH——subarachnoid hemorrhage; SEBES—Subarachnoid hemorrhage Early Brain Edema Score; WFNS—World Federation of Neurosurgical Societies.