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Table 1 The characteristics for 303 patients

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

Characteristics  
Sex (male/female) 131/172
Age (y) 43.9 ± 12.4
World Federation of Neurological Surgeons score on admission 2.3 ± 1.2
Modified Fisher score on admission 2.7 ± 1.0
Aneurysmal location  
   Posterior communication artery 83 (27.4%)
   Internal carotid artery 43 (14.2%)
   Anterior communication artery 66 (21.8%)
   Middle cerebral artery 45(14.9%)
   Anterior cerebral artery 35 (11.6%)
   Posterior cerebral artery 23 (7.6%)
   Vertebral artery 8 (2.6%)
Surgery 186 (61.4%)
Aneurysmal size (mm) 7.2 ± 4.9
Rebleeding 16 (5.3%)
Acute hydrocephalus 90 (29.7%)
Intracerebral hemorrhage 39 (12.9%)
Intraventricular hemorrhage 72 (23.8%)
External ventricular drain 109 (36.0%)
Angiographic vasospasm 131 (43.2%)
Computed tomography ischemia 50 (16.5%)
Admission time (hr) 4.7 ± 3.6
Plasma-sampling time (hr) 6.7 ± 4.4
Seizure 44 (14.5%)
Plasma C-reactive protein level (mg/L) 7.1 ± 2.7
plasma D-dimer level (mg/L) 2.1 ± 0.9
Plasma copeptin level (pmol/L) 21.2 ± 9.0
  1. Numerical variables were presented as mean ± standard deviation. Categorical variables were expressed as counts (percentage).