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Table 3 Univariate and multivariate logistic regression analysis for the detection of significant CAD

From: Usefulness of preoperative coronary computed tomography angiography in high risk non-cardiovascular surgery old patients with unknown or suspected coronary artery disease

Variables Univariate analysis p Multivariate analysis p
OR (95% CI) OR (95% CI)
Age (years) 1.066 (1.036–1.097) < 0.001 1.054 (1.014–1.095) 0.008
Male 2.041 (1.299–3.205) 0.002 1.720 (0.909–3.255) 0.095
Suspected CAD 2.906 (1.735–5.866) < 0.001 1.817 (0.912–3.617) 0.089
Positive ECG 3.537 (2.306–5.426) < 0.001 2.958 (1.701–5.146) < 0.001
HR (beats/min) 0.999 (0.992–1.007) 0.857   
LVEF (%) 0.996 (0.972–1.021) 0.739   
Agatston score 1.006 (1.005–1.007) < 0.001 1.005 (1.004–1.006) < 0.001
Risk factors     
 Smoking 1.476 (1.047–2.080) 0.026 0.855 (0.509–1.435) 0.552
 Diabetes mellitus 1.973 (1.201–3.244) 0.007 1.969 (1.026–3.781) 0.042
 Hypertension 2.209 (1.562–3.123) < 0.001 1.338 (0.843–2.124) 0.216
 Hyperlipidemia 1.222 (0.848–1.762) 0.282 1.439 (0.890–2.324) 0.137
 Stroke 2.241 (0.980–5.121) 0.056 0.971 (0.292–3.226) 0.961
  1. OR odds ratio, CI confidence interval, CAD coronary artery disease, ECG electrocardiography, HR heart rate, LVEF left ventricular ejection fraction