This isn’t an uncommon or unheard of fact…Googling it will produce a lot of results and studies surrounding it…

For instance, it has been found that using computers excessively can lead to impulsivity, hyperactivity, disorganization, restlessness, and difficulty concentrating and completing tasks - all signs of ADHD.

https://www.foothillsacademy.org/community/articles/what-you-need-to-know#:~:text=For instance%2C it has been,tasks - all signs of ADHD.