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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