evidence: After 6 months of treatment, the L3 BMD in the vitamin K group compared to the control group increased statistically significantly (0.01 ± 0.03 g/cm2 vs -0.008 ± 0.04 g/cm2, P = 0.049)
intervention: Vitamin K + supplementation
comparator: Supplementation alone
outcome: Undercarboxylated osteocalcin