Table 4 Survival Rate during hospitalization in the derivation and validation cohorts according to the risk score
|  | Derivation cohort(n = 2492) | Validation cohort(n = 1246) | ||
|---|---|---|---|---|
No. (%) | Mortality Rate (%) | No. (%) | Mortality Rate (%) | |
ABCDMP score | Â | Â | Â | Â |
0 | 394(15.81) | 0.25 | 212(17.01) | 0.00 |
1 | 631(25.32) | 0.63 | 289(23.19) | 0.00 |
2 | 528(21.19) | 0.95 | 257(20.63) | 2.72 |
3 | 421(16.89) | 2.38 | 225(18.06) | 3.11 |
4 | 273(10.96) | 7.69 | 154(12.36) | 6.49 |
5 | 81(3.25) | 9.88 | 49(3.93) | 8.16 |
6 | 75(3.01) | 10.67 | 29(2.33) | 13.79 |
7 | 57(2.29) | 24.56 | 19(1.52) | 5.26 |
8 | 15(0.60) | 26.67 | 2(0.16) | 50.00 |
9 | 17(0.68) | 52.94 | 8(0.64) | 37.50 |
10 | 0(0.00) | … | 2(0.16) | 50.00 |
Risk category | Â | Â | Â | Â |
Low (0–1) | 1025(41.13) | 0.49 | 501(40.21) | 0.00 |
Medium (2–4) | 1222(49.04) | 2.95 | 636(51.04) | 3.77 |
High (> 4) | 245(9.83) | 17.55 | 109(8.75) | 12.84 |
AUC (95%CI) | 0.847(0.805–0.890) | 0.811(0.755–0.868) | ||