Fig. 2
Change in depressive symptoms and bone markers in patients with unipolar and bipolar depression. *Significant difference at given time point was found between males and females (p < 0.05). MADRS: Montgomery–Asberg Depression Rating Scale; DKK1: Dickkopf-related protein 1; OPG: osteoprotegerin, OC: osteocalcin; OPN: osteopontin; SOST: sclerostin; PTH: parathyroid hormone; FGF23: fibroblast growth factor 23