A new study finds that the rise in attention deficit hyperactivity disorder, or ADHD, is not a uniquely American phenomenon.

一项新的研究发现，注意力缺陷多动障碍、或称adhd病例的增加，并不是美国独有的现象。

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She said there was evidence linking TV viewing with Attention Deficit Hyperactivity Disorder (ADHD) while extensive texting was associated with lower IQ scores.

她说，有证据显示看电视和注意缺陷多动障碍（ADHD）有关，而广泛的短信是智商较低有关。

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Attention Deficit Hyperactivity disorder, ADHD, is one of the most common mental disorders that develop in children.

注意缺陷多动症是儿童在成长中最常见的心理障碍之一。

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This kind of doublespeak became more and more troubling, and my career came to an end over a job involving revising a manuscript supporting the use of a drug for attention deficit-hyperactivity disorder (ADHD), with a duration of action that fell between that of shorter- and longer-acting formulations.

FORBES: A Former Pharma Ghostwriter Speaks Out

Compared with studies in many thousands of children and adolescents -- including studies lasting many years -- as of 2007, the effects of homeopathy for attention deficit hyperactivity disorder, or ADHD, had been studied with even minimal rigor in only four studies.

CNN: Do homeopathic treatments for ADHD work?

Low-birth weight is linked to an increased risk death and disability, and a range of long-term health problems, such as diabetes, heart disease, Attention Deficit Hyperactivity Disorder (ADHD) and depression.

BBC: NEWS | Health | More tiny babies being born in UK