Fig. 3: Forest plots of effect sizes for vitamins.

Meta-analysis of pooled data from the included studies showing the association between vitamin B9 (A), vitamin B12 (B), vitamin D (C), vitamin E (D), and ASD. ASD autism spectrum disorder.
Meta-analysis of pooled data from the included studies showing the association between vitamin B9 (A), vitamin B12 (B), vitamin D (C), vitamin E (D), and ASD. ASD autism spectrum disorder.