Well. I don't think you need research to know that gaming consumes time, and for those addicted a lot of them. Cigarettes and alcohol on the other hand, is not

Well. I don't think you need research to know that gaming consumes time, and for those addicted a lot of them. Cigarettes and alcohol on the other hand, is not about the time you put in doing it, it's about the time afterwards. So there is a subtle difference.