Correction to: Clin Exp Nephrol (2016) 20:878–884 https://doi.org/10.1007/s10157-015-1224-x

In the original publication, an error occurred in Table 4(B), under Nighttime group. The value of “Nighttime Log U-AGT/Cr” for model 3 (under R = 0.68) was incorrectly published as 0.11. The correct value should read as − 0.31.

The corrected table is given below.

Table 4 Multiple regression analyses for urinary 6-sulphatoxymelatonin per hour (U-aMT6s/hr) levels by age, gender, estimated glomerular filtration rate (eGFR), and one of the parameters {blood pressures (BPs), urinary angiotensinogen/creatinine ratio (U-AGT/Cr), or urinary albumin/creatinine ratio (U-Alb/Cr)} during daytime and nighttime

B. Nighttime

 

Model 1

Model 2

Model 3

Model 4

R = 0.66

P < 0.001

R = 0.65

P < 0.001

R = 0.68

P < 0.001

R = 0.69

P < 0.001

β

P value

β

P value

β

P value

β

P value

Age

− 0.069

0.63

− 0.11

0.42

− 0.075

0.58

− 0.083

0.53

Gender

− 0.009

0.94

− 0.041

0.72

− 0.11

0.32

− 0.025

0.82

eGFR

0.50

0.002

0.55

0.001

0.38

0.024

0.52

< 0.001

Nighttime systolic BP

− 0.16

0.27

      

Nighttime diastolic BP

  

− 0.046

0.72

    

Nighttime log U-AGT/Cr

    

− 0.31

0.044

  

Nighttime log U-Alb/Cr

      

− 0.25

0.025