Ruch and her team cannot explain the increases.

鲁赫和她的团队无法解释这种增长。

Donna Ruch is a researcher at Nationwide Children's Hospital in the state of Ohio.

唐娜·鲁赫是俄亥俄州全国儿童医院的研究员。

Ruch and her team cannot explain the increases. But she said finding a reason is an important next step.

鲁奇和她的团队无法解释这一增长。但是她表示，找到原因是" 非常重要的下一步。"

If they are, Ruch said, that's when you should start to consider taking your child to a mental health professional.

鲁奇表示，如果出现以上情况，" 你应该考虑带孩子去看心理健康专业人士。"

Donna Ruch is a researcher at Nationwide Children's Hospital in the state of Ohio. She was the report's lead writer.

唐娜·鲁奇（Donna Ruch）是俄亥俄州全国儿童医院的研究人员，她也是该报告的主要作者。