Table 2 Multivariable logistic analysis for survival to hospital discharge and good neurological recovery

Male sex

1.536 (1.121–2.104)

0.008

Age, years

0.990 (0.982–0.999)

0.032

0.961 (0.946–0.977)

< 0.001

Call-to-hospital arrival time

0.979 (0.965–0.993)

0.003

0.950 (0.921–0.980)

0.001

ACLS time

0.952 (0.938–0.966)

< 0.001

0.956 (0.929–0.982)

0.001

Witnessed arrest

2.814 (1.406–5.632)

0.003

Shockable rhythm in ED

1.829 (1.194–2.802)

0.006

8.111 (4.632–14.203)

< 0.001

TTM

5.860 (4.332–7.928)

< 0.0001

7.546 (4.406–12.924)

< 0.001

E-PCI

4.442 (1.940–10.170)

< 0.001

E-CAG

2.316 (1.345–3.988)

0.002

pH

6.287 (2.601–15.197)

< 0.001

15.395 (3.439–68.911)

< 0.001

Potassium

0.888 (0.821–0.962)

0.003