Metric | SCS Uncodablea | SCS 1 | SCS 2 | SCS 3 | SCS 4 | SCS 5 | |
---|---|---|---|---|---|---|---|
% of all visits | Injury | 3.8 | 1.2 | 28.6 | 56.0 | 9.6 | 0.8 |
Non-injury | 5.1 | 3.0 | 31.4 | 47.3 | 12.2 | 1.1 | |
Overall Chi-square for injury vs non-injury <0.0001 | |||||||
ED LOS (mean) | Injury | 191.3 | 109.8 | 138.3 | 170.9 | 284.8 | 386.6 |
Non-injury | 222.4 | 112.4 | 142.4 | 218.3 | 367.2 | 452.9 | |
ED LOS (median) | Injury | 123 | 75 | 112 | 121 | 180 | 180 |
Non-injury | 128 | 77 | 104 | 158 | 240 | 240 | |
Difference in median LOS between injury and non-injury visits | 5.0 (3.3, 6.7) | 2.0 (-0.2, 4.2) | 8.0 (-8.6, 7.4) | 37.0 (36.5, 37.5) | 60.0 (59.3, 60.7) | 60.0 (54.0, 66.0) | |
Admit % [For each SCS, the % admitted or transferred) | Injury | 3.3 | 1.1 | 1.5 | 6.7 | 36.3 | 73.4 |
Non-injury | 4.5 | 1.0 | 1.9 | 12.3 | 50.9 | 81.5 | |
OR (Injury vs non-injury visits) | 0.57 (0.54, 0.59) | 1.09 (0.88, 1.36) | 0.79 (0.76, 0.82) | 0.51 (0.51, 0.52) | 0.55 (0.54, 0.56) | 0.62 (0.58, 0.66) | |
Median ISS | Determinable only in injury visits | 1 | 1 | 1 | 1 | 3 | 10 |