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. 2015 May 15;10(6):934–940. doi: 10.2215/CJN.08620814

Table 5.

Association of BP with composite outcome of progression to long-term dialysis or death

BP (mm Hg) Model 1 Hazard Ratio (95% CI) Model 2 Hazard Ratio (95% CI)
Systolic BP
 Q1 (≤128) 1.00 (reference) 1.00 (reference)
 Q2 (>128–≤141) 1.04 (0.86 to 1.27) 0.98 (0.80 to 1.20)
 Q3 (>141–≤157) 1.26 (1.04 to 1.53) 1.15 (0.95 to 1.40)
 Q4 (>157) 1.40 (1.15 to 1.69) 1.19 (0.97 to 1.44)
Diastolic BP
 Q1 (≤64) 1.00 (reference) 1.00 (reference)
 Q2 (>64–≤72) 0.95 (0.79 to 1.16) 1.00 (0.82 to 1.21)
 Q3 (>72–≤80) 1.08 (0.89 to 1.31) 1.16 (0.95 to 1.41)
 Q4 (>80) 1.10 (0.90 to 1.34) 1.24 (1.01 to 1.52)
Pulse pressure
 Q1 (≤57) 1.00 (reference) 1.00 (reference)
 Q2 (>57–≤70) 1.16 (0.95 to 1.40) 0.98 (0.80 to 1.18)
 Q3 (>70–≤83) 1.29 (1.05 to 1.58) 1.09 (0.89 to 1.33)
 Q4 (>83) 1.36 (1.11 to 1.66) 1.03 (0.84 to 1.27)

Model 1: adjusted for age, sex, and race. Model 2: adjusted for covariates in model 1 plus smoking status, body mass index, history of hypertension, diabetes and cardiovascular disease, eGFR, serum hemoglobin, serum albumin, and Homocysteine in Kidney and ESRD randomized assignment. Q, quartile; 95% CI, 95% confidence interval.