Number of disabled 3-21 year olds in the U.S. 2021/22, by disability

During the academic year of 2021-2022, there were approximately 25,000 individuals who were 3 to 21-years-old with traumatic brain injuries in the United States who were covered by the Individuals with Disabilities Education Act (IDEA). In the same year, 426,000 individuals with intellectual disabilities were served by IDEA.

在2021-2022学年度，美国约有25,000名3至21岁的患有脑外伤的个人受到《残疾人教育法》（Individuals with Disabilities Education Act，简称IDEA）的保障。同年，IDEA为426,000名智力障碍者提供了服务。