can you explain for more details? children with ADHD will not do such a thing without something influence her/his right?

I send this contact to you to can have mor information about it. 

http://www.adanajornadas.org/

This is an organitation in Barcelona especiallized in this kind of diagnostic and reconaized by a children hospital of reference in Barcelone (Spain). 

Nowadays, there's an interested discussion between psychatrys and psychology about if ADHD is in fact a diagnostic or it is not. 

Furthermore, I send you this link concerned an interesting catalanish program, relative to this matter. If you need a translation of I'd kindly make it to you: 

http://www.ccma.cat/tv3/alacarta/retrats/jorge-l-tizon-empastillats/video/5477271/

If you need something else, please, let me know it. 

Regards, 

mercedes

it's so k. thank you very much because shared your experience with me. it was very useful to me. i appreciate that. .

Actualy i would like to ask you but maybe next time. TQ

You might be interested in the following article: Harold, G. T. et al. Biological and rearing mother influences on child ADHD symptoms: revisiting the developmental interface between nature and nurture. J. Child Psychol. Psychiatry 54, 1038–1046 (2013).

This study investigated maternal hostility while controlling for genetic effects. Hope it helps. 

Hai Sebastian Dovis.. thank you

my pleasure.