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Table 2 Univariate and multivariate predictors of events in the follow-up

From: Dual imaging stress echocardiography versus computed tomography coronary angiography for risk stratification of patients with chest pain of unknown origin

 

Univariate analysis

Multivariate analysis

 

HR (95% CI)

p

HR (95% CI)

p

Age

1.059 (1.012-1.108)

0.012

  

Gender (male)

1.640 (0.881-3.052)

0.119

  

Smoking

0.733 (0.378-1.422)

0.358

  

Diabetes

1.586 (0.850-2.959)

0.147

  

Hypertension

0.75 (0.824-2.912)

0.175

  

Hypercholesterol

1.122 (0.624-2.018)

0.700

  

Family history

1.164 (0.888-3.035)

0.144

  

Therapy

1.542 (0.796-2.987)

0.199

  

Ejection fraction

1.010 (0.965-1.058)

0.667

  

Rest WMSI

0.716 (0.131-3.914)

0.700

  

CFR on LAD ≤ 1.9

3.095 (1.139-8.410)

< 0.001

  

Stress-induced Ischemia

3.997 (2.144-7.558)

0.005

  

Stress-induced Ischemia or CFR on LAD ≤ 1.9

4.475 (2.261-8.854)

< 0.001

2.252 (1.047-4.842)

0.038

Calcium score > 100

5.984 (3.088-11.599)

< 0.001

2.841 (1.329-6.075)

0.007

CAD at CTCA

4.911 (2.333-10.334)

< 0.001

2.681 (1.234-5.823)

0.013

  1. CAD at CTCA: stenosis > 50% at least one coronary artery.