Fig 4. Association between biochemical blood markers.
Spearman correlations between percent changes at DI48h in bone and energy metabolism parameters for n = 12 except for NTx* which was made for n = 6 only. Changes are expressed in percent from BDC. OPN: osteopontin; usCRP: ultrasensitive C-reactive protein; P1CP: procollagen type I C-terminal propeptide; CTx: C-terminal crosslinked telopeptide of type I collagen; OC: osteocalcin; Gal-OC and Glu-OC: carboxylated and uncarboxlalted forms of OC, respectively; NTx: N-terminal crosslinked telopeptide of type I collagen; usCRP: ultrasensitive C-reactive protein; FGF23: fibroblast growth factor 23.