Table 3:

Factors related to revascularization failure, periprocedural stroke or death, and carotid restenosis

Revascularization FailurePeriprocedural Stroke or DeathCarotid Restenosis or Occlusion at Follow-up
Univariate AnalysisMultivariate AnalysisaUnivariate AnalysisMultivariate AnalysisaUnivariate AnalysisMultivariate Analysisa
Age 75 yr or older1.91 (0.51–7.13)2.15 (0.28–16.38)3.66 (0.56–24.00)
Male sex0.64 (0.12–3.61)0.44 (0.04–4.72)
Hypertension4.00 (0.47–33.86)1.02 (0.10–10.53)
Diabetes mellitus0.40 (0.08–2.03)2.15 (0.28–16.38)0.51 (0.05–4.94)
Dyslipidemia0.30 (0.07–1.26)0.97 (0.13–7.31)1.56 (0.24–10.05)
Current smoker0.54 (0.13–2.25)1.63 (0.22–12.31)1.00 (0.15–6.48)
Ischemic heart disease2.63 (0.56–12.31)2.00 (0.19–21.41)1.71 (0.17–17.63)
Previous stroke/TIA1.375 (0.32–6.00)1.17 (0.11–12.11)0.90 (0.09–8.78)
Clinical presentation as transient symptoms0.37 (0.04–3.16)1.42 (0.14–14.84)3.41 (0.50–23.39)
Full collapse8.50 (1.43–50.66)b11.60 (1.59–84.63)c0.79 (0.08–8.22)9.27 (0.87–98.51)d27.40 (1.32–567.74)e
CEA vs CAS0.68 (0.16–2.84)6.45 (0.63–65.93)0.41 (0.04–3.87)
  • a Age- and revascularization procedure–adjusted multivariate logistic regression analysis.

  • b P = .019.

  • c P = .016.

  • d P = .065.

  • e P = .003.