The number of American children that have been diagnosed with developmental disabilities has increased, the Centers for Disease Control and Prevention reported. The agency unveiled new findings Thursday showing that nearly one in 10 children in the US were diagnosed with a developmental disability in 2021, an increase from previous years. Specifically, the prevalence in children aged 3 to 17 grew from 7.4% in 2019 to 8.6% in 2021, according to data from the National Health Interview Survey, which monitors the nation's health through household questionnaires. Survey findings were broken down into four categories: any developmental disability, intellectual disability, autism spectrum disorder and other developmental delay. While the percentage of children diagnosed with an intellectual disability or autism spectrum disorder remained relatively stagnant, the agency saw an uptick in "other developmental delays" from 5.1% in 2018 to 6.1% in 2021. Boys were more likely than girls to be diagnosed with any developmental disability " 10.8% compared to 5.3% " and specifically were an estimated three times more likely to develop autism spectrum disorder. The CDC report follows the news of soaring autism spectrum disorder rates in the NYC metro area, according to findings released earlier this year. Researchers from Rutgers claimed that rates tripled over the course of 16 years, from 1% in 2000 to 3% in 2016.