From: Use of the reverse shock index for identifying high-risk patients in a five-level triage system
Variables | Triage | ||||||||
---|---|---|---|---|---|---|---|---|---|
I | II | III | IV | V | |||||
N = 623 | N = 3333 | I vs. II | N = 6522 | II vs. III | N = 314 | N = 22 | |||
Odds ratio (95 % CI) | p | Odds ratio (95 % CI) | p | ||||||
Gender | 0.173 | <0.001 | |||||||
Male (n, %) | 455 (73.0) | 2344 (70.3) | 1.1 (0.94–1.38) | 3899 (59.8) | 1.6 (1.46–1.74) | 175 (55.7) | 13 (59.1) | ||
Female (n, %) | 168 (27.0) | 989 (29.7) | 0.9 (0.72–1.06) | 2623 (40.2) | 0.6 (0.57–0.69) | 139 (44.3) | 9 (40.9) | ||
ISS | |||||||||
Median (IQR) | 17 (10–25) | 8 (4–13) | <0.001 | 4 (4–9) | <0.001 | 4 (4–9) | 4 (4–9) | ||
LOS (days) | 19.3±19.8 | 11.3±11.1 | <0.001 | 7.3±7.3 | <0.001 | 7.2±7.1 | 9.0±8.5 | ||
ICU | |||||||||
n (%) | 416 (66.8) | 809 (24.3) | 6.3 (5.21–7.54) | <0.001 | 499 (7.7) | 3.9 (3.43–4.37) | <0.001 | 47 (15.0) | 3 (13.6) |
Days | 12.5±14.9 | 8.3±11.3 | <0.001 | 7.2±7.1 | 0.040 | 8.1±8.7 | 4±2.6 | ||
Mortality | 96 (15.4) | 27 (0.8) | 22.3 (14.4–34.5) | <0.001 | 14 (0.2) | 3.8 (1.99–7.25) | <0.001 | 0 (0.0) | 0 (0.0) |