Predictors | Beta [95%CI] | Variance infraction factor | P value | Integerized score point |
---|---|---|---|---|
Intercept | − 5.00 [− 5.10, − 4.90] | < 0.001 | ||
Age, years | ||||
16–54 | Reference | 0 | ||
55–74 | 0.70 [0.62, 0.78] | 1.45 | < 0.001 | 1 |
75+ | 1.13 [1.05, 1.21] | 1.53 | < 0.001 | 2 |
Glasgow Coma Scale | ||||
3 | 4.19 [4.07, 4.31] | 1.82 | < 0.001 | 6 |
4 | 3.63 [3.46, 3.80] | 1.25 | < 0.001 | 5 |
5–7 | 2.91 [2.80, 3.02] | 1.64 | < 0.001 | 4 |
8–11 | 2.12 [2.01, 2.23] | 1.56 | < 0.001 | 3 |
12–13 | 1.43 [1.31, 1.55] | 1.45 | < 0.001 | 2 |
14 | 0.86 [0.75, 0.98] | 1.49 | < 0.001 | 1 |
15 | Reference | 0 | ||
Respiratory rate, 1/min | ||||
0–3 | 1.63 [1.42, 1.84] | 1.42 | < 0.001 | 2 |
4–11 | 0.54 [0.37, 0.71] | 1.03 | < 0.001 | 1 |
12–27 | Reference | 0 | ||
28+ | 0.56 [0.48, 0.64] | 1.07 | < 0.001 | 1 |
Systolic blood pressure, mmHg | ||||
0–49 | 2.66 [2.52, 2.80] | 1.37 | < 0.001 | 4 |
50–79 | 1.31 [1.19, 1.42] | 1.05 | < 0.001 | 2 |
80–99 | 0.67 [0.56, 0.77] | 1.05 | < 0.001 | 1 |
100–199 | Reference | 0 | ||
200+ | 0.58 [0.45, 0.71] | 1.03 | < 0.001 | 1 |