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Table 1 General characteristics of CKD patients at the G3 stage

From: Accuracy of glomerular filtration rate equations for chronic kidney disease patients at the G3a stage: a single-center cross-sectional study

  G3b (30–44 mL/min) G3a (45–59 mL/min) p value
n 75 47  
Age (years) 53.8 ± 15.4 49.2 ± 15.7 >0.05
Height (cm) 165.8 ± 7.0 165.7 ± 7.6 >0.05
Weight (kg) 65.9 ± 12.0 66.5 ± 10.2 >0.05
Body surface area (m2) 1.7 ± 0.2 1.7 ± 0.1 >0.05
GFR-DTPA (mL/min) 38.0 ± 4.3 52.0 ± 4.7 <0.05
GFR-EPI (mL/min) 30.0 (12.0, 40.9) 55.4 (37.2, 74.1) <0.05
GFR-MDRD (mL/min) 23.7 (10.2, 35.7) 44.3 (27.6, 61.9) <0.05
GFR-C-MDRD (mL/min) 29.1 (12.5, 43.9) 54.5 (33.9, 76.2) <0.05
  1. Data was expressed as mean ± SD or medians (25, 75%)