STSS score | Mortality, fraction (percentage) | Need for ICU | Need for MV, fraction (percentage) | ||||
---|---|---|---|---|---|---|---|
 | Derivation groupa n= 3,206 | Study group n= 62 | Derivation groupa, fraction (percentage) | Study group, fraction (percentage) | Study bed days, median (range) | Derivation groupa | Study group |
0 | 5/1,144 (0.4) | 0/19 (0) | 61/1,144 (5.3) | 1/19 (5.3) | 4 | 18/1,144 (1.6) | 0/19 (0) |
1 | 45/1,257 (3.6) | 0/21 (0) | 124/1,257 (9.9) | 2/21 (9.5) | 3 (2-4) | 37/1,257 (2.9) | 0/21 (0) |
2 | 54/617 (8.8) | 2/13 (15.3) | 140/617 (23) | 7/13 (53.8) | 9 (2-46) | 43/617 (7) | 1/13 (7.7) |
≥ 3 | 47/188 (25) | 1/9 (11.1) | 68/188 (36) | 8/9 (88.8) | 8 (3-24) | 25/188 (13) | 4/9 (44.4) |
ROC AUC (95% CI) | 0.8 | Sample too small | 0.7 | 0.88 (0.78-0.98)b | - | 0.69 | 0.91 (0.83-0.99)b |