Table 2.
Association of Vascular Examination and Radiographic Findings
| Univariable | Multivariable | |||
|---|---|---|---|---|
| OR (95%CI) | P-value | OR (95%CI) | P-value | |
| Absent Radial Pulse | ||||
|
Stenosis Length Per 1 cm increase |
1.23 (1.16-1.30) |
<0.01 | 1.13 (1.04-1.22) |
0.05 |
|
Degree of Stenosis Per 10% increase |
1.38 (1.26-1.49) |
<0.01 | 1.26 (1.12-1.41) |
<0.01 |
|
Absent Collaterals |
1.08 (0.98-2.32) |
0.32 | 1.38 (0.62-3.04) |
0.43 |
| Systolic Blood Pressure < 90mm/Hg | ||||
|
Stenosis Length Per 1 cm increase |
1.22 (1.13-1.30) |
<0.01 | 1.05 (0.99-1.20) |
0.34 |
|
Degree of Stenosis Per 10% increase |
1.66 (1.41-1.91) |
<0.01 | 1.64 (1.37-1.92) |
<0.01 |
| Absent Collaterals | 0.35 (0.10-1.08) |
0.08 | 1.30 (0.40-4.16) |
0.66 |
| Arm Claudication | ||||
|
Stenosis Length
Per 1 cm increase |
1.19 (1.13-1.25) |
<0.01 | 1.08 (1.00-1.17) |
0.06 |
|
Degree of Stenosis Per 10% increase |
1.34 (1.24-1.44) |
<0.01 | 1.30 (1.16-1.44) |
<0.01 |
| Absent Collaterals | 0.64 (0.36-1.10) |
0.10 | 2.37 (1.10-5.11) |
0.03 |
OR = Odds Ratio; CI = Confidence Interval, cm = centimeter