Table 2.

Univariate analysis of poor prognosis at discharge

Variable	mRS > 2 (n = 149)	mRS ≤ 2 (n = 323)	P value
Women, n (%)	88 (59%)	204 (63%)	0.394
Age, y, median (IQR)	60 (53–63)	53 (47–61)	< 0.001*
Hypertension, n (%)	88 (59%)	154 (48%)	0.021*
Diabetes, n (%)	11 (7%)	16 (5%)	0.291
Smoker, n (%)	45 (30%)	72 (22%)	0.064
Drinker, n (%)	34 (23%)	55 (17%)	0.135
Hyperlipidemia, n (%)	46/120 (38%)	143/291 (49%)	0.046*
Modified Fisher, median (IQR)	4 (2–4)	2 (2–2)	< 0.001*
Hunt–Hess, median (IQR)	3 (2–4)	1 (1–2)	< 0.001*
Multiple aneurysms, n (%)	32 (21%)	101 (31%)	0.028*
Intracerebral hematoma, n (%)	61 (41%)	41 (13%)	< 0.001*
Preoperative rerupture, n (%)	18 (12%)	2 (1%)	< 0.001*
Intraoperative rerupture, n (%)	6 (4%)	7 (2%)	0.398
Clip, n (%)	79 (53%)	90 (28%)	< 0.001*
EVD placement, n (%)	47 (32%)	14 (4%)	< 0.001*
Urinary tract infection, n (%)	11 (7%)	24 (7%)	0.985
Pulmonary infection, n (%)	115 (77%)	89 (28%)	< 0.001*
Intracranial infection, n (%)	6 (4%)	7 (2%)	0.398
Bacteremia, n (%)	8 (5%)	2 (1%)	0.003*
SRCI, n (%)	91 (61%)	54 (17%)	< 0.001*
DCI, n (%)	37 (25%)	48 (15%)	0.009*
Venous thrombosis, n (%)	39 (26%)	14 (4%)	< 0.001*

DCI delayed cerebral ischemia, EVD external ventricular drainage, IQR interquartile range, mRS modified Rankin Scale, SRCI surgery-related cerebral infarction

^*p < 0.05