Table 4 Summary of cases in every group triaged using ABCD approach
Group | ABC | ABD | ACD | BCD | ABCD | Total |
|---|---|---|---|---|---|---|
Total number | 36 | 48 | 37 | 345 | 33 | 13,793 |
Age (median) | 1–92(32) | 0–99(51) | 0–83(29) | 0–104(24) | 0–93(5) | 0–104(39) |
Gender (male: %) | 18(50) | 28(58.4) | 21(56.8) | 157(45.6) | 17(51.6) | 6354(46.1) |
Outcome (%) | ||||||
  Mild | 26 (68) | 20 (40) | 21 (51) | 210 (57) | 16 (47) | 9,418 (66) |
  Moderate | 7 (18) | 22 (44) | 10 (24) | 109 (30) | 10 (29) | 4,038 (28) |
  Severe | 2 (5.3) | 3 (6.0) | 4 (9.8) | 16 (4.4) | 4 (12) | 250 (1.7) |
  Lethal | 1 (2.6) | 3 (6.0) | 1 (2.4) | 9 (2.5) | 2 (5.9) | 79 (0.6) |
  Dead | 0 (0) | 0 (0) | 1 (2.4) | 1 (0.3) | 1 (2.9) | 8 (0.1) |
  The cases with severity: proportion (%)a | 10 (28) | 28 (58) | 16 (43) | 135 (39) | 17 (52) | 4375 (32) |
  Expected value | 11 | 15 | 12 | 109 | 10 | - |
  Standardized residual | 0.4 | -3.3 | -1.2 | -2.4 | -2.0 | - |
  P value of residual analysis | 0.611 |  < 0.001 | 0.131 | 0.003 | 0.014 | - |