LRP5/6	Low-density lipoprotein receptor-related proteins 5 and 6
Fz co-receptors	Frizzled co-receptors
RANKL	Receptor activator of nuclear factor kappa-B ligand
CKD-MBD	Chronic kidney disease mineral and bone disorder
ESKD	End-stage kidney disease
CRP	C-reactive protein
PTH	Parathyroid hormone
FGF23	Fibroblast growth factor 23
OPG	Osteoprotegerin
BsAP	Bone-specific alkaline phosphatase
P1NP	N-terminal propeptide of type I procollagen
TRAP5b	Standard deviation
SD	Interquartile range
IQR	Interquartile range
BMP	Bone-morphogenetic protein
PHEX	Phosphate regulating endopeptidase homolog X-linked