TABLE 1.
Cohort description of University of Cincinnati MMM dataset Data described as mean standard deviation, median [quartile range], or proportion (%) as appropriate.
| Variable | Value (N = 25) |
|---|---|
| Demographics and Injury Characteristics | |
| Age (years) | 40.2 17.7 |
| Sex (male) | 20 (80%) |
| Injury mechanism | |
| Motor Vehicle Collision | 12 (48%) |
| Fall | 10 (40%) |
| Other | 3 (12%) |
| Injury to Admission (hrs) | 1.5 [0.8, 2.0] |
| Admission Status | |
| Glasgow Coma Score (GCS) | 3 [3, 5] |
| Motor Subscore | 1 [1, 3] |
| Unreactive Pupil (1 or both) | 11 (44%) |
| Pre-hospital Hypoxia | 4 (16%) |
| Pre-hospital Hypotension | 0 (0%) |
| Rotterdam CT Score | 4 [3, 5] |
| Injury Severity Score | 25.7 9.5 |
| Encounter Therapies | |
| Mechanical Ventilation | 25 (100%) |
| Decompressive Hemi-crainectomy | 9 (36%) |
| Monitoring Data | |
| Injury to Moberg CNS data (hrs) | 13.1 [7.2, 17.7] |
| Duration of Moberg CNS data (hrs) | 32.1 [22.5, 57.3] |
| ICP Monitoring | 16 (64%) |
| Injury to ICP Monitoring (hrs) | 6.6 [5.5, 14.6] |
| ICP Monitor Type | |
| Parenchymal Monitor | 11 (69% of 16) |
| External Ventricular Drainage Catheter | 0 (0%) |
| Both | 4 (25% of 16) |
| ICP Available Waveform Signal Data | 16 (100% of 16) |
| ICP Available Numeric Data | 16 (100% of 16) |
| PbtO2 Monitoring | 16 (64%) |
| PbtO2 Available Numeric Data | 16 (100% of 16) |
| Outcome | |
| Hospital Length of Stay (days) | 12.8 [11.8, 20.1] |
| In-Hospital Mortality | 8 (32%) |
| Withdrawal of Life-Sustaining Therapy | 6 (75% of 8) |
| 6-Month Mortality | 10 (40%) |
| 6-Month Glasgow Outcome Scale-Extended | 3 [1, 6] |