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Table 4 Univariate and multivariate-adjusted HR and 95% CI for death according to the presence of SAHE

From: Subarachnoid extension and unfavorable outcomes in patients with supratentorial intracerebral hemorrhage

Outcomes

Events

Crude

Model 1

Model 2

Model 3

N (%)

HR (95%CI)

P Value

HR (95%CI)

P Value

HR (95%CI)

P Value

HR (95%CI)

P Value

At 1 month

40 (33.1%)

1.369 (1.129–1.659)

0.0014

1.370 (1.129–1.662)

0.0014

1.096 (0.889–1.353)

0.3907

1.074 (0.866–1.332)

0.5166

At 3 months

43 (35.5%)

1.427 (1.177–1.731)

0.0003

1.428 (1.176–1.734)

0.0003

1.116 (0.903–1.378)

0.3093

1.074 (0.867–1.331)

0.5153

At 1 year

52 (43.0%)

1.651(1.354–2.014)

 < 0.0001

1.635 (1.340–1.994)

 < 0.0001

1.343 (1.084–1.664)

0.0070

1.314 (1.057–1.635)

0.0140

  1. Model 1: adjusted for age and gender
  2. Model 2: adjusted for age, gender, hypertension, diabetes mellitus, prior ischemic stroke, dyslipidemia, current drinking, current smoking, admission GCS, admission NIHSS, admission hematoma location, and intraventricular extension
  3. Model 3: adjusted for age, gender, hypertension, diabetes mellitus, prior ischemic stroke, dyslipidemia, current drinking, current smoking, admission GCS, admission NIHSS, admission hematoma location, intraventricular extension, and admission hematoma volume
  4. SAHE extension of hemorrhage into the subarachnoid space, HR hazard ratio, CI confidence interval