an elevated trendP = 0.085
Serum NGAL levels showed an elevated trend in subjects with overweight/obesity ( P = 0.085, presented in Additional files 1 , 2 ).
Serum NGAL levels showed an elevated trend in subjects with overweight/obesity ( P = 0.085, presented in Additional files 1 , 2 ).
In addition, significant positive correlations between VFA and serum FGF23 and NGAL levels were observed (standardized β = 0.089, P = 0.035; standardized β = 0.238, P < 0.001, respectively); however, the correlations with fat% and SFA did not reach statistical significance (Fig. 1 ).
Our previous studies found that a decreasing trend in serum OCN levels accompanied an increase in VFA, and VFA was inversely correlated with serum OCN levels [ 11 , 12 ].
The stratified analyses in OCN, FGF23 and NGAL revealed that within the same levels of one bone-derived factor, the risk of visceral obesity showed an increasing trend across the quartiles of the other two factors, respectively.