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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.