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Table 5 Hazard ratios (HR) and 95 % confidence intervals (CI) for cardiovascular mortality. Predictors are baseline variables

From: Serum phosphate and social deprivation independently predict all-cause mortality in chronic kidney disease

   Model 1a and b Model 2 Model 3 Model 4
   HR 95 % CI P value HR 95 % CI P value HR 95 % CI P value HR 95 % CI P value
SIMD quintiles V Ref.    Ref.    Ref.    Ref.   
  IV 0.58 0.21-1.61 0.30 0.65 0.23-1.79 0.40 0.65 0.23-1.80 0.41 0.55 0.17-1.81 0.33
  III 0.93 0.38-2.30 0.88 0.87 0.35-2.16 0.77 0.90 0.36-2.22 0.81 0.69 0.24-1.98 0.49
  II 1.04 0.46-2.35 0.93 1.01 0.45-2.30 0.97 0.96 0.42-2.22 0.93 0.95 0.39-2.35 0.92
  I 1.65 0.80-3.40 0.18 1.65 0.80-3.42 0.18 1.38 0.66-2.90 0.39 1.43 0.66-3.11 0.37
Phosphate groups <0.90 mmol/L 0.90 0.36-2.28 0.83 0.89 0.35-2.26 0.81 1.11 0.43-2.87 0.83 1.48 0.56-3.94 0.44
  0.90–1.09 mmol/L Ref.    Ref.    Ref.    Ref.   
  1.10–1.29mmol/L 1.25 0.67–2.32 0.48 1.24 0.67–2.30 0.50 1.50 0.79–2.84 0.22 1.63 0.80–3.31 0.18
  1.30–1.49mmol/L 0.76 0.29–1.94 0.56 0.75 0.29–1.93 0.55 0.97 0.37–2.53 0.95 0.84 0.29–2.44 0.75
  ≥1.50 mmol/L 4.75 2.16–10.44 <0.001 4.55 2.07–10.03 <0.001 6.18 2.61–14.65 <0.001 5.05 1.90–13.46 0.001