Table 3 Multivariate analysis.

From: Risk factors for non-benefit of implantable cardioverter defibrillator therapy

Variable

Hazard Ratio

95% Confidence Interval

P value

Age ≥ 68 years

4.599

2.589–8.168

< 0.001

Anemia

2.549

1.604–4.051

< 0.001

Peripheral artery disease

2.066

1.216–3.509

0.007

Chronic obstructive pulmonary disease

1.939

1.143–3.290

0.014

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