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Table 3 Multivariate analysis for prediction of mortality

From: Ultrasound measurements versus invasive intracranial pressure measurement method in patients with brain injury: a retrospective study

Characteristics

p-value

Data of patients included in the analysis

47

Intracranial pressurea

0.015

Arterial blood pressure

0.12

Cerebral perfusion pressure

0.072

Partial pressure of carbon dioxide

0.085

Straight sinus systolic flow velocity

0.062

Straight sinus diastolic flow velocity

0.067

Straight sinus means flow velocity

0.068

Middle cerebral artery systolic flow velocity

0.078

Middle cerebral artery diastolic flow velocity

0.086

Middle cerebral artery means flow velocity

0.082

Optic nerve sheath diametera

0.035

Middle cerebral artery pulsatility index

0.095

  1. A p value less than 0.05 was considered significant
  2. Data of survived patients were considered as the reference standard
  3. aSignificant predictor of mortality
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BMC Medical Imaging

ISSN: 1471-2342

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