Table 2 Univariate analysis and comparison of clinical characteristics of survivors and mortality
Variable | Survivor (n = 463)/% | Non-survivor (n = 62)/% | p-value | 95% CI |
|---|---|---|---|---|
Sex (male/female) ♂ | ||||
Male | 325 (70.2%) | 47 (75.8%) | 0.361 | 0.72–2.459 |
Female | 138 (29.8%) | 15 (24.2%) | ||
Age (years)*♀ | 33.7 ± 14.2 | 39.9 ± 16.8 | 0.001 | – |
Place of injury: ♂ | ||||
Household | 256 (55.3%) | 29 (46.8%) | 0.132 | |
Industrial/workplace | 148 (32%) | 19 (30.6%) | – | |
Road traffic accident | 24 (5.2%) | 4 (6.5%) | ||
Others | 35 (7.6%) | 10 (16.1%) | ||
Mechanism of injury: ♂ | ||||
Thermal | 398 (86%) | 52 (83.9%) | 0.969 | |
Chemical | 44 (9.5%) | 7 (11.3%) | – | |
Electrical | 15 (3.2%) | 2 (3.2%) | ||
TBSA burn*♀ | 15.7 ± 13.2% | 50.5 ± 26.1% | 0.021 | – |
Inhalational Injury♂ | 104 (67.5%) | 50 (80.7%) | < 0.001 | 7.38–28.0 |
Mechanical ventilation♂ | 82 (22.5%) | 59 (95.2%) | < 0.001 | 27.9–298.7 |
Tracheostomy♂ | 13 (2.8%) | 11 (17.7%) | < 0.001 | 3.18–17.5 |