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Table 2 Incidence rate of the renal composite endpoint

From: Association between hemoglobin and chronic kidney disease progression: a secondary analysis of a prospective cohort study in Japanese patients

HB

Participants(n)

Renal composite endpoint events(n)

Incidence rate(95% CI)(%)

Cumulative incidence( Per 100 person-year)

Total

962

252

26.20(23.41–28.98)

0.99

Q1

231

112

48.48(41.99–54.98)

2.33

Q2

232

81

34.91(28.73–41.09)

1.37

Q3

247

42

17.00(12.29–21.72)

0.58

Q4

252

17

6.75(3.63–9.86)

0.23

P for trend

  

 < 0.0001

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