Distribution of <i>AMY1</i> copy number in the study population.

<p>Numbers on the top of columns indicate the individuals included in each copy number category. For this figure estimates of copy number have been rounded to the nearest integer.</p

Association between <i>AMY1</i> copy number with BMI z-score in boys and girls.

<p>Linear regression analysis shows a significant reduction of BMI z-score by increasing <i>AMY1</i> relative copy number in boys, but not in girls.</p

General characteristics of the study population.

<p>General characteristics of the study population.</p