Table 3.
Univariable and multivariable analyses of predictors associated with the presence of significant atherosclerotic renal artery stenosis
| Variable | Univariable analysis | Multivariable analysis | ||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P value | OR | 95% CI | P value | |
| CRS (+) vs (−) | 3.95 | 1.22–12.78 | .022 | 3.91 | 1.01–15.14 | .049 |
| CAD (↑1 vessel) | 2.44 | 1.32–4.51 | .005 | 1.92 | 1.0–3.68 | .050 |
| Drugs (≥3 vs <3 drugs) | 4.95 | 1.59–15.38 | .006 | 4.92 | 1.34–18.07 | .016 |
| SAP (1 mm Hg) | 1.05 | 1.01–1.10 | .019 | – | – | – |
Abbreviations: CAD, coronary artery disease; CI, confidence interval; CRS, captopril renal scintigraphy; OR, odds ratio; SAP, systolic blood pressure.