Table 3 Multiple linear regression analysis
From: Treatment with betablockers is associated with higher grey-scale median in carotid plaques
| Â | B | St. error | Beta | t | P-value |
|---|---|---|---|---|---|
Constant | 16.698 | 19.970 | Â | .840 | .401 |
Age | .249 | .174 | .089 | 1.430 | .154 |
Gender | 2.830 | 2.907 | .054 | .974 | .331 |
BMI | -.333 | .399 | -.048 | -.833 | .405 |
Preoperative symptoms | -1.693 | 2.928 | -.033 | -.578 | .563 |
Diabetes | 3.641 | 3.108 | .065 | 1.171 | .242 |
Hypertension | -.707 | 3.125 | -.013 | -.226 | .821 |
Smoking | Â | Â | Â | Â | Â |
  No + Yes 0/Ex 1 | 1.592 | 3.565 | .033 | .447 | .655 |
  No + Ex 0/Yes 1 | 5.810 | 4.127 | .111 | 1.408 | .160 |
Statins | -1.496 | 3.872 | -.021 | -.386 | .699 |
Betablockers | 5.786 | 2.833 | .118 | 2.042 | .042 |