Table 2.
Continuous relations of primary tonometry variables with vascular calcification in the pooled FHS Third Generation and Offspring Cohorts without prevalent CVD (n=2920)
| Tonometry Measure |
Model | Loge (TAC+1) B±SE |
P value | Loge (AAC+1) B±SE |
P value | Loge (CAC+1) B±SE |
P value |
|---|---|---|---|---|---|---|---|
| CFPWV | MV MV+ SBP |
1.93±0.18 2.03±0.19 |
<1.0*10−14
<1.0*10−14 |
0.84±0.11 0.78±0.12 |
8.0*10−14*
5.3*10−11* |
0.73±0.11 0.68±0.11 |
5.5*10−12*
1.6*10−9* |
| Central pulse pressure |
MV MV+ SBP |
0.68±0.13 0.71±0.16 |
1.8*10−7*
8.0*10−6* |
0.43±0.09 0.35±0.10 |
1.4*10−7*
8.1*10−4* |
0.31±0.08 0.20±0.10 |
2.7*10−4*
3.3*10−2* |
| Forward wave amplitude |
MV MV+ SBP |
0.63±0.12 0.61±0.14 |
4.2*10−7*
1.3*10−5* |
0.24±0.09 0.12±0.09 |
5.2*10−3*
1.9*10−1* |
0.26±0.08 0.17±0.09 |
9.0*10−4*
4.9*10−2* |
| Augmentation Index |
MV MV+ SBP |
0.20±0.15 0.13±0.15 |
1.7*10−1
3.9*10−1 |
0.73±0.10 0.68±0.10 |
<1.0*10−14*
6.4*10−13* |
0.23±0.09 0.17±0.09 |
5.8*10−3
5.1*10−2 |
CFPWV: carotid-femoral pulse wave velocity. CAC: coronary artery calcium. TAC: thoracic aortic calcium. AAC: abdominal aortic calcium. MV: multivariable. Loge() represents the natural logarithm.
Multivariable models adjusted for age, sex, cohort, body mass index, height, heart rate, history of hypertension or lipid-lowering medications, total cholesterol/HDL, diabetes, and current smoking.
B±SE represents change in loge (calcification measure +1) per SD higher value for the tonometry variable.
p<0.05 for cohort-interaction