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Fig. 4 | Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine

Fig. 4

From: Impact of Cushing’s sign in the prehospital setting on predicting the need for immediate neurosurgical intervention in trauma patients: a nationwide retrospective observational study

Fig. 4

Positive predictive value of LT-BI. Positive predictive value of LT-BI according to the combination of pSBP and pHR. LT-BI: life-threatening brain injuries requiring immediate neurosurgical intervention, pSBP: systolic blood pressure in the prehospital setting, pHR: heart rate in the prehospital setting, PPV: positive predictive value

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