페리틴의 평균값은 과체중 ADHD 군이 정상 체중 ADHD 군에 비해 18.8% 낮았으나 그 차이는 크지 않았다.
The mean value of ferritin was 18.8% lower in overweight ADHD group compared to normal weight ADHD group but the difference was not significant.