Inpatient mortality rates by age and severity groupings and the odds of death in comparison with the reference group
| % of inpatient death within each group | n | OR | CI for OR | |
|---|---|---|---|---|
| ISS, injury severity score. | ||||
| Total | 100 | 54 | ||
| ISS<24 | 3.8 | 3 | 1.0 | Reference |
| ISS⩾25 | 29.3 | 51 | 11.3 | 3.4 to 37.6 |
| Age<44 | 17.0 | 20 | 1.0 | Reference |
| Age 45–64 | 22.1 | 17 | 1.7 | 0.8 to 3.7 |
| Age >65 | 28.8 | 17 | 2.1 | 1.0 to 4.6 |