Table 2.

Logistic regression models of variables associated with survival to hospital discharge.

	Univariate regression model			Multivariate regression model
	Odds ratio	95% Confidence interval	P value	Odds ratio	95% Confidence interval	P value
Age	0.96	0.94–0.97	<.001	0.96	0.94–0.97	<.001
Initial shockable rhythm	2.23	1.23–4.53	<.001	1.76	1.03–3.26	.007
Total CPR duration	0.93	0.92–0.94	<.001	0.91	0.89–0.93	<.001
Post-ROSC PCI intervention	6.05	3.08–13.18	<.001	6.72	3.77–12.51	.019
RDW	0.26	0.07–0.80	.023	0.19	0.15–0.63	.017