Table 4 Correlation between SBP s.d./AASI and RI

From: Differences between daytime and nighttime blood pressure variability regarding systemic atherosclerotic change and renal function

 

P-value

 

s.d. in SBP (all-day)

s.d. in SBP (daytime)

s.d. in SBP (nighttime)

AASI

Unadjusted

0.0005

<0.0001

0.0017

0.0005

Model 1

0.0041

0.0003

0.0717

0.0290

Model 2

    

Adjusted for model 1+with or without DM/ dyslipidemia/ albuminuria

0.0120

0.0052

0.0879

0.0106

  1. Abbreviations: AASI, ambulatory arterial stiffness index; DM, diabetes mellitus; RI, resistive index; SBP, systolic blood pressure.
  2. Unadjusted model, model 1 (adjusted for age, sex, body mass index, 24-h SBP (evaluated with ambulatory blood pressure monitoring), serum creatinine level), model 2 (adjusted for model 1+with or without diabetes mellitus, dyslipidemia and albuminuria) are compared.