Table 5.

Predictors of survival to discharge in patients with witnessed OHCA (n = 587; missing data 92)

	OR	95% CI	P value
Age (one additional year)	0.95	0.93-0.96	<0.001
Female gender	0.47	0.27-0.80	0.007
Cardiac origin	3.11	1.43-6.77	0.004
Diabetes mellitus	0.47	0.24-0.92	0.029
Shockable rhythm	5.77	3.04-10.94	<0.001
Time to ROSC (one additional minute)	0.95	0.93-0.96	<0.001
TH	1.87	1.05-3.31	0.033

Multivariable logistic regression model with adjusted odds ratio (OR); ROSC = Return of spontaneous circulation; TH = Therapeutic hypothermia