Comparison of risk-adjusted survival in two Scandinavian Level-I trauma centres

Table 5 Characteristics of patients with probability of survival (Ps) ≥0.8 who died

	KUH	OUH	p
Number of patients (proportion of total population)	54 (1.2 %)	80 (2.2 %)	<0.001
Secondary admissions	7 (13 %)	42 (52.5 %)	<0.001
Age (years)	83 (69–90)	72 (46–83)	<0.01
Pre-injury ASA-PS ≥3	21 (39.6 %)	48 (60.8 %)	<0.05
ISS	21 (16–26)	25 (14–16)	0.400
NISS	27 (22–38)	34 (20–50)	0.148

Numbers are median and interquartile range, or number and proportion (%)
KUH Karolinska University Hospital-Solna, OUH Oslo University Hospital-Ullevål, ASA-PS American Society of Anesthesiologists Physical Status Classification System, ISS Injury Severity Score, NISS New Injury Severity Score

ISSN: 1757-7241