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.
Results of the fixed (I–V) and random-effects (D–L) meta-analysis regarding the effects of 25(OH)D status on type 2 diabetes mellitus risk in case-control and cohort studies. Participants with the highest 25(OH)D concentrations were compared with those in the lowest 25(OH)D category (RefCateg). The effect sizes (ES) as relative risk estimates and 95% confidence intervals (CI) are shown.
