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Table 3 The area under the receiver characteristics curves constructed for each of the predictive variables of neurological outcome at hospital discharge

From: An observational study of the association between microalbuminuria and increased N-terminal pro-B-type natriuretic peptide in patients with subarachnoid hemorrhage

Variables Area (95 % CI)
Hunt and Hess grade 0.81 (0.69–0.93)a
Fisher grade 0.70 (0.57–0.83)
Glasgow Coma Scale score on admission 0.83 (0.72–0.94)a
Lowest Glasgow Coma Scale 0.87 (0.77–0.97)a
Delayed cerebral ischemia 0.63 (0.48–0.78)
Highest troponin I 0.67 (0.52–0.82)
Highest systemic inflammatory response syndrome score 0.70 (0.57–0.83)
Urinary albumin/creatinine ratio on admisssion 0.75 (0.62–0.88)
Highest urinary albumin/creatinine ratio 0.84 (0.73–0.95)a
Urinary vanillylmandelic acid/creatinine ratio on admission 0.75 (0.63–0.87)
Highest urinary vanillylmandelic acid/creatinine ratio 0.82 (0.71–0.93)a
N-terminal pro brain natriuremic peptide on admission 0.67 (0.52–0.82)
Highest N-terminal pro brain natriuremic peptide 0.73 (0.60–0.86)
  1. Area area under the receiver characteristics curve, CI confidence interval
  2. aEach predictive variable was defined as a significant predictor when areas of the variables were more than 0.8