an increasing trendP = 0.000976
Genetically determined serum 25-OHD levels were associated with an increasing trend in FN-BMD (beta = 0.126; 95%CI: 0.0512,0.201; P = 0.000976) (S21 Table of S1 File ), but not in TB-BMD, LS-BMD, or FA-BMD (S21 Table of S1 File ).