‘APA Review Confirms Link Between Playing Violent Video Games and Aggression – Finds insufficient research to link violent video game play to criminal violence’, http://www.apa.org/news/press/releases/2015/08/violent-video-games.aspx, American Psychological Association (August 13, 2015).

Consistent relation

The research demonstrates a consistent relation between violent video game use and increases in aggressive behavior, aggressive cognitions and aggressive affect, and decreases in prosocial behavior, empathy and sensitivity to aggression.