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Table 9 Multivariate analysis of factors predicting the cerebrovasospasm among 303 patients

From: Detection of copeptin in peripheral blood of patients with aneurysmal subarachnoid hemorrhage

  Odds ratio 95% confidence interval P value
WFNS score on admission 3.988 1.248~8.909 0.005
Modified Fisher score on admission 4.692 1.627~15.726 0.001
Aneurysmal size (mm) 1.104 0.998~1.247 0.061
Acute hydrocephalus 1.548 0.932~4.877 0.078
Intracerebral hemorrhage 1.709 0.437~5.174 0.514
Intraventricular hemorrhage 2.472 0.911~6.972 0.060
External ventricular drain 1.615 0.604~6.183 0.176
Systolic arterial pressure (mmHg) 1.012 0.989~1.214 0.612
Diastolic arterial pressure (mmHg) 1.003 0.972~1.044 0.622
Mean arterial pressure (mmHg) 1.005 0.901~1.103 0.583
Plasma C-reactive protein level (mg/L) 0.893 0.713~1.082 0.204
plasma D-dimer level (mg/L) 0.829 0.519~1.327 0.595
Plasma copeptin level (pmol/L) 1.292 1.149~1.605 0.025
  1. The relation of copeptin to the mortality was assessed in a logistic-regression model. WFNS indicates World Federation of Neurological Surgeons.