Fig. 1
From: Hypovitaminosis D in persons with Down syndrome and autism spectrum disorder
Mean 25(OH)D level by group. Legend: Mean 25(OH)D levels across the three groups. The one-way ANOVA F-test value is presented along with the corresponding p values. The confidence intervals (bars) illustrate the range of potential values of the mean 25(OH)D levels and allow comparisons of mean levels between any two groups which are all statistically significantly different from one another