那是，人们怀疑是否可能在幼儿中筛选出孤独症。
Yet, people were skeptical that it was possible to screen for autism in toddlers.
孤独症的病症最早在幼儿初期发现时被认为是一种信息处理混乱症。
Symptoms of autism are first noticed in early childhood as an information processing disorder.
可是，到了2007年，美国儿科学会就提出建议：要对全体18-24个月幼儿检查时运用这些工具进行孤独症的筛选。
By 2007, however, the American Academy of Pediatrics had recommended that all children be screened for autism at their 18 - and 24-month checkups using these tools.
2000年Tony Charman公布了一项研究，吧一个新的、称之为孤独症幼儿检核表(CHAT)的孤独症筛选量表公诸于众。
Tony Charman2 published a study unveiling a new autism screener called the Checklist for autism in Toddlers (CHAT) in 2000.
方法 ：研究对象患儿组来自北京大学精神卫生研究所儿科门诊孤独症儿童 78人 ，正常对照组取自一般幼儿园 36岁儿童 12 0名。
Methods: A total of 78 autistic children from the clinic of Institute of Mental Health, Peking University and 120 normal controls aged 3-6 years old from general kindergartens were tested with C-PEP.
方法 ：研究对象患儿组来自北京大学精神卫生研究所儿科门诊孤独症儿童 78人 ，正常对照组取自一般幼儿园 36岁儿童 12 0名。
Methods: A total of 78 autistic children from the clinic of Institute of Mental Health, Peking University and 120 normal controls aged 3-6 years old from general kindergartens were tested with C-PEP.
应用推荐