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Table 2 Cohort characteristics at the end of follow-up

From: The association of urinary sodium excretion and the need for renal replacement therapy in advanced chronic kidney disease: a cohort study

 

All

LSD

MSD

HSD

P value

Duration of F/U years, mean (SD)

1.5 (0.91)

1.5 (0.88)

1.6 (0.91)

1.47 (0.93)

0.54

α24-h USE mEq/day, mean (SD)

156 (86)

79 (23)

124 (31)

222 (87)

<0.01

Change in eGFR/year, ml/min/1.73 m2; mean (SD)

2.7 (5.0)

2.51 (5.2)

3.36 (5.5)

3.33 (6.4)

0.55

ESRD n (%)

105 (30.8)

22 (26.8)

35 (30.2)

48 (33.6)

0.74

Deaths n (%)

10 (2.9)

3 (3.7)

3 (2.6)

4 (2.8)

0.91

  1. SD standard deviation, F/U follow-up, USE urinary sodium excretion, eGFR estimated glomerular filtration rate, ESRD end stage renal disease
  2. αCorrected for creatinine excretion