IGF-I : 186 + / - 20 vs. 144 + / - 7 ( microg/l ) , P = 0.04 ; IGFBP-3 : 5196 + / - 224 vs. 3687 + / - 212 ( microg/l ) , P = 0.001 ; GHBP : 2.27 + / - 0.25 vs. 1.41 + / - 0.13 ( nmol/l ) , P = 0.002 ] .
