Table 1.
Comparing group characteristics—phase 1 versus phase 2
| Variable | Phase 1 | Phase 2 | p value |
|---|---|---|---|
| Age | |||
| Mean (SD) | 29.36 (18.89) | 30.47 (20.14) | 0.65 |
| Median (IQR) | 27 (17–38) | 26 (17–42) | |
| Pulse | |||
| Mean (SD) | 87.83 (20.67) | 89.58 (23.98) | 0.34 |
| Median (IQR) | 84 (75–100) | 85 (75–101) | |
| SBP | |||
| Mean (SD) | 116.18 (18.89) | 118.09 (17.34) | 0.13 |
| Median (IQR) | 116 (105–125.5) | 120 (110–128) | |
| DBP | |||
| Mean (SD) | 69.83 (14.14) | 68.75 (13.94) | 0.34 |
| RR | |||
| Mean (SD) | 21.09 (3.75) | 21.23 (3.31) | 0.29 |
| GCS | |||
| Mean (SD) | 13.16 (3.35) | 13.43 (3.07) | 0.39 |
| RTS | |||
| Mean (SD) | 7.38 (0.86) | 7.26 (0.96) | 0.13 |
| Sex | |||
| %Male (n) | 77.69 (620) | 75.3 (433) | 0.30 |
| Penetrating | |||
| % (n) | 4.01 (32) | 2.61 (15) | 0.16 |
| GCS 3–8 | |||
| % (n) | 11.78 (94) | 10.78 (62) | 0.57 |