Traumatic cardiac arrest – a nationwide Danish study

BMC Emergency Medicine

Table 2 Survival comparison after traumatic cardiac arrest in Denmark between 2016 and 2021

	Traumatic cardiac arrest n = 984^a	Non-traumatic cardiac arrest n = 29,232	p-value
*ROSC at any time*	265 (27.3)	9,376 (32.3)	0.001
Missing	12	173
*ROSC at admission*	235 (24.2)	7,944 (27.4)	0.032
Missing	13	207
*30-day Survival*	68 (7.7)	4,012 (14.2)	< 0.001
Missing	100	983
*one-year Survival*	63 (7.1)	3,631 (12.9)	< 0.001
Missing	100	1,032

^aHanging and drowning excluded. ROSC, Return of spontaneous circulation; Missing data are excluded from the denominator

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