![]() In psychometric tests of attention, the summary effect size was 0.27 (95% CI = 0.07–0.47 p =. However, high-quality studies confined to color additives yielded a reliable effect (g = 0.22, 95% CI = 0.10–0.41, p =. Teacher/observer reports yielded a nonsignificant effect of 0.07 (95% CI = −0.03 to 0.18 p =. The effect was reliable in studies restricted to food color additives (g = 0.21, 95% CI = 0.06–0.36) but did not survive correction for possible publication bias and was not reliable in studies confined to Food and Drug Administration–approved food colors. ![]() 05) after adjustment for possible publication bias. For food colors, parent reports yielded an effect size of g = 0.18 (95% CI, 0.08–0.24 p =. ![]() Restriction diets reduced ADHD symptoms at an effect of g = 0.29 (95% CI, 0.07–0.53). ![]()
0 Comments
Leave a Reply. |