Table 2

 Inpatient mortality rates by age and severity groupings and the odds of death in comparison with the reference group

% of inpatient death within each groupnORCI for OR
ISS, injury severity score.
Total10054
ISS<243.831.0Reference
ISS⩾2529.35111.33.4 to 37.6
Age<4417.0201.0Reference
Age 45–6422.1171.70.8 to 3.7
Age >6528.8172.11.0 to 4.6