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Table 5 Patients classified by SI and the presence of TBI: blood products and fluid resuscitation. Continuous variables are presented as mean ± 95% confidence interval; categorical variables are presented as absolute number and percentage
| Class I | Class II | Class III | Class IV | |||||
|---|---|---|---|---|---|---|---|---|
| SI <0.6 | SI ≥0.6 to <1 | SI ≥1 to <1.4 | SI ≥ 1.4 | |||||
| Non-TBI | TBI | Non-TBI | TBI | Non-TBI | TBI | Non-TBI | TBI | |
| Transfusion requirements | ||||||||
| All blood products/units (n; mean ± CI) | 0.6 ± 0.1 | 0.9 ± 0.2 | 1.8 ± 0.2 | 2.4 ± 0.2 | 8.1 ± 0.9 | 8.3 ± 0.9 | 17.6 ± 2.0 | 17.3 ± 1.9 |
| pRBC transfusions/units (n; mean ± CI) | 0.5 ± 0.1 | 0.7 ± 0.1 | 1.3 ± 0.1 | 1.6 ± 0.1 | 4.5 ± 0.4 | 4.6 ± 0.4 | 9.1 ± 0.9 | 8.7 ± 0.8 |
| FFP transfusions/units (n; mean ± CI) | 0.3 ± 0.1 | 0.5 ± 0.1 | 0.9 ± 0.1 | 1.3 ± 0.2 | 3.5 ± 0.4 | 3.7 ± 0.4 | 6.9 ± 0.8 | 6.8 ± 0.8 |
| TC transfusion/units (n; mean ± CI) | 0.1 ± 0.0 | 0.1 ± 0.0 | 0.1 ± 0.0 | 0.1 ± 0.0 | 0.5 ± 0.1 | 0.5 ± 0.1 | 1.2 ± 0.2 | 1.1 ± 0.2 |
| TASH Score (points; mean ± CI) | 3.1 ± 0.1 | 2.9 ± 0.1 | 4.6 ± 0.1 | 4.8 ± 0.1 | 10.1 ± 0.2 | 10.0 ± 0.2 | 15.3 ± 0.4 | 14.6 ± 0.3 |
| IV fliuds at scene (ml; mean ± CI) | 814 ± 16 | 811 ± 18 | 960 ± 13 | 1027 ± 18 | 1237 ± 46 | 1319 ± 46 | 1487 ± 81 | 1522 ± 71 |
| IV fliuds at ED (ml; mean ± CI) | 1190 ± 34 | 1258 ± 40 | 1582 ± 40 | 1663 ± 40 | 2578 ± 119 | 2479 ± 142 | 3475 ± 221 | 3279 ± 213 |
| Vasopressors at scene (n; %) | 143 (2) | 322 (7) | 454 (4) | 866 (12) | 217 (12) | 451 (27) | 190 (26) | 305 (39) |
| Vasopressors at ED (n; %) | 557 (9) | 955 (20) | 1746 (14) | 2225 (30) | 781 (41) | 954 (57) | 543 (71) | 629 (79) |
