Table 4: Correlation with serum levels of HIF-1α, VEGF, vWf, IGF-1, and 25(OH)VD3.

VariableHIF-1αVEGFIGF-125(OH)VD3vWf

HIF-1α0.492<0.0010.717<0.001−0.228<0.0010.463<0.001
VEGF0.492<0.0010.823<0.001−0.243<0.0010.519<0.001
IGF-10.717<0.0010.823<0.001−0.238<0.0010.504<0.001
25(OH)VD3−0.228<0.001−0.243<0.001−0.238<0.001−0.219<0.001
vWf0.463<0.0010.519<0.0010.504<0.001−0.219<0.001

HIF-1α: hypoxia-inducible factor-1α; VEGF: vascular endothelial growth factor; IGF-1: insulin-like growth factor-1; 25(OH)VD3: 25-hydroxy vitamin D3; vWf: von Willebrand factor.