Table 2 Risk of renal outcomes based on baseline SBP and DBP levels.

From: Association of blood pressure and renal outcome in patients with chronic kidney disease; a post hoc analysis of FROM-J study

(A) Baseline SBP

Baseline SBP

Events, %

Adjusted HR (95% CI)

P value

 < 120

10.5

1.29 (0.75–2.18)

0.345

120–129

9.5

1 [reference]

 

130–139

13.7

1.60 (1.08–2.41)

0.018

140–149

16.0

1.77 (1.18–2.71)

0.005

150–159

22.9

2.73 (1.77–4.26)

 < 0.001

 ≥ 160

26.2

2.88 (1.86–4.52)

 < 0.001

(B) Baseline DBP

Baseline DBP

Events, %

Adjusted HR (95% CI)

P value

 < 70

15.1

1.01 (0.70–1.44)

0.961

70–79

13.9

1 [reference]

 

80–89

14.2

1.08 (0.81–1.44)

0.588

 ≥ 90

20.6

1.72 (1.24–2.37)

0.001

(C) Risk ratios of renal outcomes based on baseline BP levels

   

Risk ratio (95% CI)

DBP < 70

70 ≤ DBP < 90

DBP ≥ 90

SBP < 130

1.28 (0.77–2.12)

1 [reference]

1.39 (0.46–4.19)

130 ≤ SBP < 150

2.29 (1.38–3.81)

1.51 (1.06–2.16)

1.85 (1.16–2.95)

SBP ≥ 150

2.30 (1.06–5.00)

2.68 (1.82–3.95)

2.79 (1.87–4.16)

  1. Hazard ratios have been adjusted for nine prespecified baseline factors (age, sex, body mass index, smoking, presence of diabetes mellitus, presence of dyslipidemia, presence of hyperuricemia, use of anti-hypertensive medication and intervention arm).
  2. SBP systolic blood pressure, DBP diastolic blood pressure, HR hazard ratio, CI confidence interval.
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