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Table 2 Area under the curve (AUC) for different combinations (using logistic regression model) of non-invasive tools for estimating intracranial hypertension

From: Multimodal non-invasive assessment of intracranial hypertension: an observational study

 

ALL (n = 100)

TBI (n = 30)

SAH (n = 47)

ICH (n = 23)

ONSD + PI

0.89 [0.82–0.96]

0.88 [0.76–1.00]

0.92 [0.84–1.00]

0.84 [0.63–1.00]

ONSD + eICP

0.91 [0.84–0.97]

0.92 [0.81–1.00]

0.94 [0.87–1.00]

0.85 [0.62–1.00]

ONSD + NPI

0.80 [0.71–0.89]

0.80 [0.64–0.95]

0.80 [0.64–0.97]

0.90 [0.78–1.00]

PI + eICP

0.86 [0.77–0.94]

0.83 [0.69–0.98]

0.88 [0.76–1.00]

0.83 [0.61–1.00]

PI + NPI

0.85 [0.77–0.93]

0.80 [0.64–0.95]

0.86 [0.74–1.00]

0.88 [0.70–1.00]

eICP NPI

0.86 [0.78–0.94]

0.83 [0.69–0.98]

0.89 [0.77–1.00]

0.88 [0.73–1.00]

ONSD + PI + eICP

0.91 [0.84–0.97]

0.91 [0.80–1.00]

0.94 [0.88–1.00]

0.85 [0.64–1.00]

ONSD + PI + NPI

0.90 [0.83–0.96]

0.88 [0.77–1.00]

0.92 [0.84–1.00]

0.89 [0.74–1.00]

ONSD + eICP + NPI

0.91 [0.85–0.97]

0.92 [0.82–1.00]

0.94 [0.87–1.00]

0.89 [0.75–1.00]

PI + eICP + NPI

0.87 [0.79–0.94]

0.84 [0.69–0.98]

0.88 [0.76–1.00]

0.89 [0.74–1.00]

ONSD + PI + eICP + NPI

0.91 [0.85–0.97]

0.91 [0.80–1.00]

0.94 [0.88–1.00]

0.88 [0.73–1.00]

  1. ONSD optic nerve sheath diameter, PI pulsatility index, ICP intracranial pressure, eICP estimated intracranial pressure, NPI neurological pupil index