日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

Things you should know about autism

Update: 2016-05-18
(ejilin.gov.cn)

1. What is Autism?

Autism is a cerebral developmental disorder characterized by persistent deficits in social communication and interaction across multiple contexts, as well as restricted, repetitive patterns of interests and behaviors. Autism is formed before three years old. After that age, the symptoms are obvious. Most autistic children need long-term recovery training and special education.

2.Is autism a kind of psychological disease?

Autism is not a psychological disease, nor does it indicate a solitary personality. However, most autistic children have some psychological problems, such as cognitive, emotional and behavioral problems.

3. What kind of disability does Autism belong to?

China has classified autism as a kind of psychiatric disability since 2006.

4. When were the first international and domestic cases of autism confirmed?

In 1943, Leo Kanner, a famous doctor of child psychiatry from Johns Hopkins University in the US, wrote the first thesis about autism, describing the cases of 11 children and proposing the concept of autism. In 1982, Professor Tao Guotai, an expert in child psychiatry from Nanjing Brain Hospital, first reported 4 cases of autistic children to arouse domestic attention.

5. What's the prevalence rate of autism?

At present, the global average prevalence rate reported by WHO is 62/10,000 (0.62%), which means that there is an autistic child for every 160 children. According to country reports, the actual rate of autism may be higher.

6. Is there any gender difference in the prevalence of autism?

The prevalence of autism has obvious gender differences. The prevalence rate for boys is much higher than that for girls. Generally, the prevalence rate of boy/girl is 4-6/1.

7. What's the cause of autism?

The cause of autism is not yet clear. Epidemiological research has identified many factors that may cause autism. However, none of them is the direct causative factor. One widely recognized factor is the interaction between gene mutation and an undesirable environment; de novo mutation may be the main cause of autism. But the concrete pathogenic factors and mechanisms have not been defined. Research shows that some factors such as senior parents, infection during pregnancy, improper dosing in early pregnancy and contact with chemical substances may increase the risk of autism.

 

8.03K
Share:
主站蜘蛛池模板: 美女国产一区 | 精品伊人久久大线蕉地址 | 午夜宫电影 | 国产精品视频免费观看 | 日日操日日舔 | 久草观看视频 | 亚洲三级视频 | 欧美片网站免费 | 喷潮网站 | 奇米影视亚洲精品一区 | 国产成人精品视频免费 | www.youjizz.com亚洲 | 久久一区精品 | 亚洲视频www | 性做久久久久久 | 2021国产精品自产拍在线观看 | 天天操天天射天天插 | 日本无码免费久久久精品 | 久久久青草 | 日韩成人在线电影 | 亚洲欧美日本在线 | 午夜丰满少妇高清毛片1000部 | 欧美一区二区三区久久综合 | 成人亚洲一区二区三区 | 国产高清精品在线 | 91原创视频 | 成人免费网站www网站高清 | 成年网站在线观看 | 狠狠色丁香婷婷久久综合考虑 | 一区二区三区毛片 | 午夜久久| 国产精品1024永久观看 | 比比资源先锋影音网 | 99热免费精品 | 久久狠狠色狠狠色综合 | 高清在线一区二区 | 日本三级2018亚洲视频 | 免费无码毛片一区二区A片 成人18网站 | 黄色小视频在线观看 | 精品亚洲福利一区二区 | 国产成人精品在线 |