Variable | Hazard ratio | Standard error | P > z | 95% Interval | ||
---|---|---|---|---|---|---|
Available | Â | 1.0037 | 0.0063 | 0.5540 | 0.9915 | 1.0161 |
TBSA (%) | Â | 0.9357 | 0.0026 | 0.0000 | 0.9305 | 0.9409 |
Injury type | Flame | Ref | ||||
Flash | 1.4917 | 0.0946 | 0.0000 | 1.3174 | 1.6890 | |
Contact | 1.3631 | 0.0569 | 0.0000 | 1.2561 | 1.4793 | |
Scald | 1.2452 | 0.0464 | 0.0000 | 1.1574 | 1.3396 | |
Chemical | 1.2574 | 0.1083 | 0.0080 | 1.0621 | 1.4887 | |
Other | 1.4443 | 0.0870 | 0.0000 | 1.2834 | 1.6253 | |
Unknown | 1.1402 | 0.1170 | 0.2010 | 0.9324 | 1.3942 | |
Inhalation injury | Absent | Ref | ||||
Present | 0.5754 | 0.1108 | 0.0040 | 0.3945 | 0.8391 | |
Total grafts | 0 | Ref | ||||
1 | 0.6379 | 0.0188 | 0.0000 | 0.6020 | 0.6758 | |
2 | 0.4122 | 0.0265 | 0.0000 | 0.3635 | 0.4674 | |
3 | 0.2937 | 0.0223 | 0.0000 | 0.2531 | 0.3408 | |
Bed severity allocation | 1 | Ref | ||||
2 | 1.0333 | 0.0954 | 0.7230 | 0.8623 | 1.2383 | |
>3 | 0.9644 | 0.1546 | 0.8210 | 0.7043 | 1.3205 | |
Available-bed severity allocation | 2*available | 0.9554 | 0.0135 | 0.0010 | 0.9293 | 0.9823 |
>3*available | 0.9386 | 0.0221 | 0.0070 | 0.8963 | 0.9829 |