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Table 2 Gender differences of adjusted eGFR (mL·min-1·1.73 m-2, mean ± standard error) in each age group in healthy, at-risk, and CKD groups

From: Gender differences in age-related decline in glomerular filtration rates in healthy people and chronic kidney disease patients

Age group Healthy group At-risk group CKD group
   Men Women Men Women Men Women
18-30 years Creatinine 83.94 ± 0.59* 64.41 ± 0.32 84.70 ± 0.66* 64.55 ± 0.70 86.72 ± 7.17* 66.61 ± 1.69
  eGFR 109.13 ± 1.03* 118.89 ± 0.76 107.63 ± 1.27* 117.87 ± 1.63 111.38 ± 4.70 116.48 ± 3.30
  adj-eGFR 107.83 ± 1.07* 119.56 ± 0.75 107.59 ± 1.22* 117.94 ± 1.81 108.39 ± 4.13 118.52 ± 3.34
  N 384 729 328 162 47 69
30-40 years Creatinine 81.79 ± 0.63* 65.47 ± 0.28 84.76 ± 0.51* 66.29 ± 0.41 87.96 ± 1.57* 68.45 ± 1.41
  eGFR 105.13 ± 1.04* 109.00 ± 0.57 100.89 ± 0.97* 107.14 ± 0.86 104.27 ± 2.41 106.62 ± 2.35
  adj-eGFR 104.50 ± 1.08* 109.22 ± 0.58 101.42 ± 0.93* 106.62 ± 0.97 106.25 ± 2.73 105.11 ± 2.27
  N 344 1077 556 514 90 126
40-50 years Creatinine 82.84 ± 0.61* 65.89 ± 0.30 84.82 ± 0.35* 66.45 ± 0.27 88.83 ± 1.97* 72.87 ± 1.50
  eGFR 98.48 ± 0.94* 103.93 ± 0.61 95.82 ± 0.54* 102.65 ± 0.54 93.69 ± 1.64 96.38 ± 1.57
  adj-eGFR 98.66 ± 1.09* 103.88 ± 0.58 96.13 ± 0.58* 102.42 ± 0.52 94.85 ± 1.83 95.56 ± 1.52
  N 310 1026 1053 1308 175 248
50-60 years Creatinine 84.13 ± 0.79* 68.20 ± 0.51 86.19 ± 0.39* 68.85 ± 0.28 92.02 ± 1.91* 76.72 ± 2.06
  eGFR 93.47 ± 1.15* 96.31 ± 0.95 90.91 ± 0.57* 94.94 ± 0.49 87.49 ± 1.74 90.32 ± 1.86
  adj-eGFR 93.26 ± 1.29* 96.42 ± 0.92 90.89 ± 0.60* 94.95 ± 0.49 88.21 ± 1.92 89.71 ± 0.75
  N 184 340 845 1212 170 204
60-70 years Creatinine 83.57 ± 1.37* 70.74 ± 1.28 87.53 ± 0.61* 70.14 ± 0.41 101.27 ± 3.22* 85.45 ± 4.76
  eGFR 91.14 ± 1.87 88.76 ± 2.08 86.13 ± 0.78* 89.83 ± 0.70 76.30 ± 2.26 80.74 ± 2.45
  adj-eGFR 91.20 ± 2.02 88.70 ± 2.08 86.03 ± 0.88* 89.76 ± 0.67 75.54 ± 2.43 81.63 ± 2.19
  N 62 59 351 580 100 125
70-years Creatinine 84.92 ± 2.42* 72.16 ± 1.77 88.77 ± 0.79* 72.72 ± 0.55 109.46 ± 2.99* 86.89 ± 1.95
  eGFR 87.46 ± 3.11 84.33 ± 2.66 82.48 ± 0.95 83.75 ± 0.85 67.07 ± 1.94 71.39 ± 2.14
  adj-eGFR 90.17 ± 3.10 81.62 ± 3.10 82.69 ± 1.06 83.50 ± 0.84 65.82 ± 2.30 71.83 ± 1.97
  N 27 27 205 320 94 125
  1. : Controlled for age, blood pressure, fasting glucose level, serum lipid level, education level, and smoking frequency
  2. *: Compared to women in the same health status group, p < 0.05