No, you apparently don't understand what "resulted in" means, because it means there's a causal connection, which you yourself indicate that you can't say that.
Mind linking to that study? Because all the studies I've read show no connection.
It means exactly what I said it does, that groups A and B gave different results on an aggression test after having played games with different amounts of violence, and that more violent games are correlated with more aggression. Say I'm sitting at a red light, and someone t-bones me because they're such a crappy driver. The situation
resulted in the wreck with my car and his, but the situation did not
cause it. The other driver caused it.
I don't remember the specific studies I read a couple years ago, but a simple google scholar search brings up plenty. Here are a few from the beginning of the list. You'll see in the abstracts that violence in media generally and video games specifically is correlated with increased aggression:
http://psp.sagepub.com/content/28/12/1679.short
http://www.sciencedirect.com/science/article/pii/S0022103101915021
http://www.sciencedirect.com/science/article/pii/S0140197103000976
http://www.tandfonline.com/doi/abs/10.1207/S1532785XMEP0801_4
http://onlinelibrary.wiley.com/doi/10.1111/j.1468-2958.2001.tb00787.x/abstract
and here is the one that actually raises any question about it, while still affirming that children's aggression is increased:
http://www.sciencedirect.com/science/article/pii/S1359178997000554
Need I go on?