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Table 3 Characteristics of patients with and without renal insufficiency (eGFR MDRD < 60 ml/min/1.73 m2)

From: Estimation of renal function in adult outpatients with normal serum creatinine

 

eGFR < 60 ml/min/1.73 m2

eGFR ≥ 60 ml/min/1.73 m2

Age above 60 yearsb, %

68.8

23.3

Female sexb, %

90.6

44.2

Education: < High schoola, %

87.5

69.1

Family history, %

 Kidney diseaseb

28.1

8.4

 HTN, DM or CVDb

50.0

19.4

Medical history, n (%)

  

 Hypertensiona

43.8

19.6

 Diabetes mellitus

31.2

19.1

 Cardiovascular disease

9.4

7.6

 HIV

6.2

7.1

Current smoker

9.4

5.2

Antihypertensive drug intakeb, %

40.6

13.6

Systolic BP (mm Hg)b

134.1 ± 11.60

123.2 ± 11.56

Diastolic BP (mm Hg)b

85.6 ± 8.51

78.7 ± 9.52

Hypertensionb, n (%)

65.6

27.5

BMI (kg/m2)a

22.87 ± 3.0

21.73 ± 2.5

Serum creatinine (mg/dl)b

1.34 ± 0.07

0.84 ± 0.23

eGFR (ml/min/1.73 m2)b

52.34 ± 2.65

122.19 ± 40.91

  1. HTN hypertension, DM diabetes mellitus, CVD cardiovascular disease, BP blood pressure, BMI body mass index, eGFR estimated glomerular filtration rate
  2. aDifferences or associations significant at P < 0.05
  3. bDifferences or associations significant at P < 0.001