Median s-25 (OH) D decreased from week 36 (september) (59.9 nmol/L) to 46 (november) (36.7 nmol/L) (P <0.001).
Miðgildi s-25 (OH) D lækkaði frá viku 36 (september) (59.9 nmol/L) til 46 (nóvember) (36.7 nmol/L) (P <0.001).