Table 1.

Clinical and demographic characteristics of patients with CKD and controls

CharacteristicCKD (n=92)Control (n=69)P Value
Age, yr16.3±3.916.0±4.00.64
Male participants65550.20
Black27380.17
Hispanic 1070.78
Income0.44
 <$30,000/yr3526
 >$75,000/yr3739
Maternal education, yr13.6±2.714.7±2.90.03
eGFR, ml/min per 1.73 m247.9±24.597.9±20.1<0.001
Current dialysis3
Functioning transplant26
  • Data shown as mean±SD or proportion (%). eGFR calculated with bedside Chronic Kidney Disease in Children equation (32) for participants aged <18 years or the Modification of Diet in Renal Disease equation (33) for those ≥18 years. eGFR for participants on dialysis was defined as 10 ml/min per 1.73 m2.