Table 1 Baseline characteristics

Median age (range)

34 (16–81)

Male (%)

67

Mean GCS

6 (+/− 3)

Severe TBI (%)

84

ISS

32 +/− 11

Subarachnoid hemorrhage (%)

49

Subdural hematoma (%)

41

Mean Marshall score

2.8 +/− 1.5

Mean Rotterdam score

3.5 +/− 1.2

ICP monitoring (%)

74

Craniectomy

27

Vasopressors (%)

76

Mechanical ventilation (%)

90

Mortality (%)

18