Table 2 The length of hospitalization and mortality rate by gender, age, season, etiology, inhalation injury, %total body surface area (TBSA) and full-thickness burns %TBSA
The length of hospitalization | Mortality | ||||
|---|---|---|---|---|---|
Median (Q1, Q3), days | Statistic, P value | Died cases, n | Total cases, n | Mortality rate, n% | |
Gender | 114,009, < 0.05 | ||||
Male | 31(16, 55) | 105 | 803 | 13.08 | |
Female | 26(14, 45) | 55 | 323 | 17.03 | |
Age | 194.5, < 0.001 | ||||
0–1 | 26(14, 37) | 8 | 71 | 11.27 | |
1.1–3 | 18(11, 28) | 19 | 222 | 8.56 | |
3.1–6 | 25(13, 41) | 6 | 92 | 6.52 | |
6.1–12 | 26(21, 34) | 7 | 39 | 17.95 | |
12.1–18 | 50(28, 65) | 3 | 24 | 12.50 | |
18.1–40 | 47(25, 79) | 25 | 268 | 9.33 | |
40.1–65 | 38(20, 64) | 54 | 354 | 15.25 | |
65.1 + | 7(1, 40) | 38 | 56 | 67.86 | |
Season | 4.7, 0.196 | ||||
Winter | 27(12, 48) | 39 | 192 | 20.31 | |
Spring | 29(17, 52) | 36 | 270 | 13.33 | |
Summer | 29(15, 55) | 47 | 375 | 12.53 | |
Autumn | 31(16, 54) | 38 | 289 | 13.15 | |
Etiology | 75.8, < 0.001 | ||||
Flame | 38(17, 61) | 83 | 457 | 18.16 | |
Scald | 23(14, 37) | 44 | 460 | 9.57 | |
Contact | 54(21, 97) | 2 | 15 | 13.33 | |
Electrical | 42(19, 81) | 8 | 81 | 9.88 | |
Chemical | 41(19, 69) | 5 | 30 | 16.67 | |
Explosion | 39(19, 74) | 17 | 58 | 29.31 | |
Others | 27(28, 170) | 1 | 15 | 6.67 | |
Inhalation injury | 25.3, < 0.001 | ||||
Mild | 39(23, 70) | 18 | 139 | 12.95 | |
Moderate | 46(14, 81) | 39 | 146 | 26.71 | |
Severe | 38(11, 95) | 19 | 44 | 43.18 | |
Total | 40(15, 47) | 76 | 329 | 23.10 | |
TBSA | 110.4, < 0.001 | ||||
0.1–10 | 19(12, 28) | 2 | 40 | 5.00 | |
10.1–20 | 18(11, 32) | 14 | 188 | 7.45 | |
20.1–30 | 26(15, 41) | 22 | 198 | 11.11 | |
30.1–40 | 32(16, 52) | 23 | 198 | 11.62 | |
40.1–50 | 37(21, 64) | 14 | 140 | 10.00 | |
50.1–60 | 38(20, 58) | 16 | 111 | 14.41 | |
60.1–70 | 45(25, 87) | 10 | 91 | 10.99 | |
70.1–80 | 47(23, 78) | 14 | 51 | 27.45 | |
80.1–90 | 55(19, 99) | 20 | 59 | 33.90 | |
90+ | 33(11, 79) | 25 | 50 | 50.00 | |
TBSA 3rd degree | 123.4, < 0.001 | ||||
None | 19(13, 31) | 21 | 369 | 5.69 | |
0.1–10 | 34(20, 52) | 22 | 286 | 7.69 | |
10.1–20 | 45(23, 65) | 24 | 164 | 14.63 | |
20.1–30 | 44(22, 79) | 17 | 100 | 17.00 | |
30.1–40 | 45(12, 90) | 19 | 73 | 26.03 | |
40.1–50 | 42(12, 97) | 13 | 37 | 35.14 | |
50.1–60 | 54(17, 122) | 7 | 27 | 25.93 | |
60.1–70 | 34(6, 98) | 14 | 30 | 46.67 | |
70.1–80 | 37(23, 63) | 7 | 15 | 46.67 | |
80.1–90 | 22(14, 90) | 9 | 15 | 60.00 | |
90+ | 11(4, 32) | 7 | 10 | 70.00 | |
Total | 30(15, 52) | 160 | 1126 | 14.21 | |