Table 10.

Subcategory intraclass correlation coefficients for measurement of percentage body fat by DEXA and anthropometry (skinfolds)a

ICC for Subcategories
aOriginal ICC for all patients (n = 72) is 0.913.
Factors
gender0.822 (men, n = 39)0.850 (women, n = 33)
cystic kidneys (PCKD)0.888 (PCKD, n = 9)0.912 (non-PCKD, n = 62)
calcium antagonists0.918 (users, n = 27)0.906 (nonusers, n = 44)
Lowest 33% ICCMiddle 33% ICCHighest 33% ICC
Covariates
age0.8860.9030.932
BMI0.8410.9020.851
waist-to-hip ratio0.8860.9400.811
hydration status LBM0.8060.9430.925
ratio ECW to ICW0.9470.8420.931
creatinine clearance0.9120.9350.839