Table 4 Trauma and Injury Severity Score (TRISS) risk-adjusted survival at KUH and OUH

All patients

0.55 (0.32–1.88)

0.82 (0.40–2.94)

<0.001

Primary admissions

0.51 (0.32–1.58)

0.59 (0.34–2.07)

<0.001

Secondary admissions

2.85 (1.00–9.17)

1.41(0.55–3.99)

<0.001

B

All patients

0.64 (14.8)

0.01 (19.7)

<0.001

Primary admissions

0.36 (1.4)

0.25 (1.8)

<0.001

Secondary admissions

4.49 (2.24)

−0.44 (0.63)

<0.001