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Table 2 Logistic regression analysis for incidence of OHCA among AMI patients

From: Clinical features and predictors of outcome in patients with acute myocardial infarction complicated by out-of-hospital cardiac arrest

 

Univariate

Multivariate

Odds ratio

95% CI

p value

Odds ratio

95% CI

p value

Age

0.96

0.95–0.98

< 0.0001

0.95

0.93–0.97

< 0.0001

Male

2.30

1.25–4.25

0.008

1.24

0.65–2.39

0.51

Body mass index

1.06

1.01–1.11

0.02

1.03

0.97–1.09

0.39

Current smoker

1.27

0.83–1.92

0.27

   

Prior PCI

1.05

0.50–2.20

0.90

   

Prior stroke

0.61

0.26–1.42

0.25

   

Initial TIMI flow ≥ 2

1.60

0.42–6.26

0.50

   

Multivessel CAD

0.97

0.64–1.46

0.87

   

LMT or LAD as IRA

3.33

2.07–5.37

< 0.0001

3.26

1.99–5.33

< 0.0001

Hb

1.05

0.95–1.17

0.30

   

Hypertension

0.85

0.55–1.31

0.46

   

Diabetes mellitus

0.56

0.35–0.90

0.02

0.51

0.30–0.85

0.01

Dyslipidemia

0.62

0.41–0.93

0.02

0.56

0.36–0.88

0.01

Renal deficiency

2.38

1.57–3.61

< 0.0001

3.64

2.27–5.84

< 0.0001

  1. AMI acute myocardial infarction, CAD coronary artery disease, CI confidence interval, IRA infarct related artery, LAD left anterior descending, LMT left main trunk, OHCA out of hospital cardiac arrest, PCI percutaneous coronary intervention, TIMI thrombolysis in myocardial infarction
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