. Author manuscript; available in PMC: 2016 Mar 1.

Published in final edited form as: J Ren Nutr. 2014 Sep 11;25(2):97–102. doi: 10.1053/j.jrn.2014.07.005

Table 2.

Pearson Correlation Coefficients of Fat Free Mass and Other Baseline Characteristics

	Fat Free Mass by DXA
	All (n=1371)	Men (n=573)	Women (n=798)
Estimated 24-hour creatinine excretion	0.95 (<0.001)	0.91 (<0.001)	0.77 (<0.001)
Urine creatinine	0.40 (<0.001)	0.20 (<0.001)	0.11 (<0.001)
Age	−0.21 (<0.001)	−0.47 (<0.001)	−0.34 (<0.001)
Weight	0.86 (<0.001)	0.90 (<0.001)	0.78 (<0.001)
Body Mass Index	0.48 (<0.001)	0.68 (<0.001)	0.54 (<0.001)
Waist	0.77 (<0.001)	0.61 (<0.001)	0.58 (<0.001)
Serum creatinine	0.41 (<0.001)	−0.07 (0.10)	0.09 (0.01)
Estimated glomerular filtration rate	0.10 (<0.001)	0.11 (0.01)	− 0.05 (0.14)