Table 2. Conventional and corrected carotid dimensions and stiffness measures.

Parameter	Baseline	Follow-up	Δ (unit/year)
IMT (mm)	0.75 ± 0.15	0.78 ± 0.18	0.01 ± 0.08
IMTcorr (mm)	0.76 ± 0.15	0.78 ± 0.18	0.01 ± 0.08
Dd (mm)	7.24 ± 0.85	7.55 ± 0.87	0.12 ± 0.30**
Dd,corr (mm)	7.20 ± 0.87	7.56 ± 0.88	0.13 ± 0.30**
cPWV (m/s)	7.5 ± 1.3	7.7 ± 1.2	0.1 ± 0.6*
cPWVcorr (m/s)	7.1 ± 1.2	7.5 ± 1.2	0.1 ± 0.6*
E (MPa)	0.59 ± 0.23	0.65 ± 0.23	0.02 ± 0.11*
Ecorr (MPa)	0.53 ± 0.20	0.61 ± 0.22	0.03 ± 0.10**
ß0	8.5 ± 2.9	9.3 ± 2.9	0.3 ± 1.3*

Data are presented as mean ± SD, n = 124.^{Δ = (follow-up value – baseline value)/(follow-up time in years)}. Abbreviations: β₀, pressure-independent stiffness index; cPWV, carotid pulse wave velocity; cPWV_corr, pressure-corrected cPWV; D _d, diastolic diameter; D _d,corr, diameter corresponding to a pressure of 80 mm Hg; E, Young’s modulus; E _corr, pressure-corrected Young’s modulus; IMT, intima media thickness; IMT_corr, IMT corresponding to a pressure of 80 mm Hg.

Follow-up (2.9 ± 1.0 years) values were tested against baseline values using paired t-tests

^*P < 0.05

^**P < 0.001.