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Annals of Intensive Care

Table 2 Univariate and multivariate logistic regression

From: Concurrent initiation of intra-aortic balloon pumping with extracorporeal membrane oxygenation reduced in-hospital mortality in postcardiotomy cardiogenic shock

 

Univariate analysis

Multivariate analysis

OR

95% CI

P value

OR

95% CI

P value

Hypertension

3.094

1.405–6.817

0.005

2.399

0.778–7.403

0.128

Heart transplantation

0.308

0.150–0.630

0.001

1.159

0.282–4.773

0.838

LVEF

0.968

0.948–0.987

0.001

0.971

0.929–1.015

0.199

LVEDD

1.035

1.006–1.065

0.017

1.001

0.955–1.048

0.981

Secondary thoracotomy

2.722

1.302–5.689

0.008

1.112

0.325–3.812

0.865

Cardiac arrest/VF

4.219

1.769–10.061

0.001

1.402

0.336–5.857

0.643

Bedside

5.829

2.467–13.771

< 0.001

3.051

0.770–12.095

0.112

Concurrent initiation

0.454

0.226–0.910

0.026

0.375

0.146–0.963

0.041

IABP first

3.775

1.009–14.132

0.048

0.963

0.186–4.978

0.964

  1. Logistic regressions were used to analyze the predictors of in-hospital mortality. The multivariate logistic regression was performed to identify independent factors using an “Enter” method
  2. IABP intra-aortic balloon pump, LVEF left ventricular ejection fraction, LVEDD left ventricular end-diastolic diameter, VF ventricular fibrillation, CI confidence intervals, OR odds ratio
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