Table 4.

Outcome

	Individual admissions	Multiple admissions	Simultaneous admissions
Destination after ER*
Emergency intervention	4.2%	4.8%	4.7%
Operation room	36.8%	35.2%	36.7%
Intensive care	50.9%	51.3%	49.2%
Ward	8.0%	8.7%	9.4%
Blood transfusion
(units of pRBC until ICU)
None	87.4%	87.8%	87.9%
1–9	10.1%	9.6%	9.6%
≥ 10	2.5%	2.5%	2.5%
Mortality in hospital	12.1%	10.8%	9.6%
24-h mortality	6.2%	5.6%	5.1%
Observed / expected mortality**
No. of cases	117,754	4,202	1,526
Observed mortality	13.1%	11.4%	10.6%
95% CI for mortality	[12.9—13.3]	[10.4—12.4]	[9.1—12.2]
RISC II prognosis	12.8%	11.5%	10.2%

All time data with mean / median (standard deviation); CI = confidence interval, BPM = beats per minute

^*available only for patients documented with the standard dataset

^**primary admitted cases with RISC II only; no early transfer out