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Table 4 Results of risk factors analysis for significant carotid stenosis (≥70% luminal narrowing)

From: Assessment of carotid artery stenosis and lower limb peripheral ischemia before coronary artery bypass grafting operations: a non-randomized clinical trial

Carotid artery stenosis > 70% Odd ratio Std. Error Beta T-test 95% Confidence Interval
t P-value Lower Bound Upper Bound
Age 0.008 0.003 0.168 2.830 0.005* 0.002 0.013
Sex −0.026 0.084 −0.018 −0.304 0.762 −0.191 0.140
DM −0.007 0.144 − 0.006 − 0.050 0.960 − 0.290 0.275
HTN −0.007 0.106 −0.007 − 0.069 0.945 − 0.216 0.202
Dyslipidemia 0.002 0.149 0.001 0.010 0.992 −0.292 0.295
smoking −0.030 0.131 −0.021 −0.231 0.817 −0.287 0.227
History of PAD 0.021 0.293 0.012 0.071 0.944 −0.555 0.597
History of cerebrovascular events or CVS −0.500 0.215 −0.237 −2.329 0.020* −0.922 −0.078
Presence of carotid bruit 0.078 0.242 0.046 0.322 0.748 −0.398 0.553
Left main stem lesion 0.127 0.147 0.092 0.862 0.390 −0.163 0.417
BMI −0.003 0.009 −0.017 −0.327 0.744 −0.022 0.015
  1. Model ANOVA: F = 1.759, p = 0.048*
  2. BMI Body mass index, DM Diabetes mellitus, HTN Hypertension, PAD Peripheral arterial diseases, CVS Cerebrovascular stroke, EF Ejection fraction