Comparison of Three Glomerular Filtration Rate Estimating Equations with 24-Hour Urine Creatinine Clearance Measurement in Potential Living Kidney Donors
Table 2
Demographics of the entire study cohort.
Characteristics of the study population
Total (N = 799)
Sex, n (%)
Male
356 (44.6)
Female
443 (55.4)
Age, years, mean (SD)
38.1 (11.6)
Age groups, n (%)
18–40
454 (56.8)
40–60
320 (40.1)
60–70
23 (2.9)
>70
2 (0.3)
Race, n (%)
Hispanic
688 (86.1)
Caucasian
87 (10.9)
Afro-American
16 (2)
Others
5 (0.6)
Unknown
3 (0.4)
Weight, kg, mean (SD)
66.9 (11.7)
Height, cm, mean (SD)
164 (8.77)
BMI, kg/m2, mean (SD)
25.0 (3.53)
BMI groups, n (%)
<25
419 (52.4)
>25
380 (47.6)
24-hour urinary CrCl (SD)
116 (25.5)
eGFR CG (SD), ml/min/1.73 m2
110 (25.3)
eGFR CKD-EPI mean (SD), ml/min/1.73 m2
106 (17.8)
eGFR CKD-EPI mean (SD), ml/min/1.73 m2, Afro-American
106 (18)
eGFR MDRD mean (SD), ml/min/1.73 m2
102 (19.5)
eGFR MDRD mean (SD), ml/min/1.73 m2, Afro-American
101 (19)
Note: SD: standard deviation; kg: kilograms; cm: centimeters; m: meter; BMI: body mass index; eGFR: estimated glomerular filtration rate; ml: milliliters; min: minute.