Table 2

Binary logistic regression analyses for predicting postprocedural hypotension after carotid artery stenting

ParameterOR95% CIP value
Conventional calcification location
 Distance from carotid bifurcation to maximum stenotic lesion0.8670.810 to 0.928<0.001*
 Stent type1.7531.091 to 2.8160.020*
 Presence of calcification4.0880.802 to 20.8370.090
 Number of quadrants involved in calcification2.1361.317 to 3.4660.002*
 Calcification on the dorsal side0.9660.430 to 2.1690.933
Modified calcification location
 Distance from carotid bifurcation to maximum stenotic lesion0.8590.799 to 0.923<0.001*
 Stent type1.7671.079 to 2.8920.024*
 Presence of calcification3.7150.696 to 19.8210.124
 Number of quadrants involved in calcification1.9381.140 to 3.2940.015*
 Calcification on the interior side0.6930.219 to 1.6500.408
 Calcification on the exterior side0.6790.277 to 1.6610.396
 Calcification on the dorsal side3.5201.497 to 8.2740.004*

  • *Indicates statistical significance (p<0.05).

  • CI, confidence interval; OR, odds ratio.