Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Participant selection flow diagram. Selection reflects the primary analysis of the study.
aIntervention regimens in each group shown as the “prenatal; postpartum” vitamin D (or placebo) dose assigned at randomization.
bGroups B and C: OPG, OC, RANKL, P1NP and CTx samples at 6 months postpartum were not analysed (cost saving measure), so these groups were excluded from analyses at the 6-month postpartum timepoint.
