Table 5 Multiple linear regression analyses of the levels of arteriosclerosis in the kidney and the clinical parameters

From: Night-time activation of the intrarenal renin–angiotensin system due to nocturnal hypertension is associated with renal arteriosclerosis in normotensive IgA nephropathy patients

 

Model 1

Model 2

Model 3

Model 4

Model 5

Model 6

 

r = 0.66

p = 0.031

r = 0.73

p = 0.029

r = 0.73

p = 0.020

r = 0.69

p = 0.018

r = 0.77

p < 0.01

r = 0.76

p < 0.01

 

β

p

β

p

β

p

β

p

β

p

β

p

Age

0.17

0.45

0.30

0.22

0.15

0.51

0.13

0.56

0.061

0.78

−0.059

0.81

Sex

0.20

0.24

0.091

0.65

0.078

0.70

0.27

0.13

0.12

0.50

−0.006

0.98

Body mass index (kg/m2)

−0.18

0.32

−0.33

0.078

−0.17

0.33

−0.13

0.46

−0.17

0.31

−0.22

0.22

eGFR (ml/min/1.73 m2)

−0.29

0.20

−0.27

0.26

−0.32

0.15

-0.27

0.21

−0.26

0.21

−0.36

0.11

Systolic BP (mm Hg)

Daytime

  

0.10

0.63

        

Night-time

        

0.43

0.060

  

Diastolic BP (mm Hg)

Daytime

    

0.36

0.13

      

Night-time

          

0.60

0.074

Log U-AGT/Cr (mg/gCr)

Daytime

0.31

0.092

0.13

0.50

0.12

0.58

      

Night-time

      

0.39

0.043

0.15

0.47

−0.015

0.96

  1. BP blood pressure, eGFR estimated glomerular filtration rate, U-AGT/Cr urinary angiotensinogen/creatinine