Fig. 1
From: Vitamin D status in healthy Italian school-age children: a single-center cross-sectional study
Serum 25-hydroxyvitamin D [25(OH)D] distribution according to ethnicity. The category “Non-Caucasian” comprises children of African, Hispanic, and Asian origins. Data are expressed as ng/mL. Median values are 11.5 ng/mL in the non-Caucasian subjects and 26.7 ng/mL in the Caucasian subjects. The Caucasian subjects show the highest levels of 25(OH)D (90.1 ng/mL vs 49.6 ng/mL), with the higher number of outliers. Significance p values (p < 0.005) are marked as (*)