[dwallin]

The links you provided don't support your argument in the way you think it does, but does reveal a gap in your understanding of ADHD.

ADHD has strong correlations with motor control and sleep issues, and is notoriously under-diagnosed amongst girls as they tend to present and be perceived differently.

ADHD is also understood to be hereditary and therefore given that the divorce rate for adults with ADHD is much higher than normal you should expect a higher incidence of children with ADHD growing up in a single family household. - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4071160/

Your second source is ridiculous, if you actually read the study they looked only at kids diagnosed with ADHD and then found that kids with tvs in their rooms watched more tv. It should seem obvious that this would be the case and im fairly certain you would get the same results if you looked at non-diagnosed kids (which again, they didn't)