Teenage boys spend almost 24 hours a week gaming, new Mumsnet survey revealsContributed by: PA Media Press CentresLogoMumsnet logoImagesA new Mumsnet survey has revealed that 4 in 5 parents are concerned about their children's video gaming habitsParents estimate that their children spend an average of 16.9 hours a week pla ying video games: more than half the amount of time they spend in school each week.Teenage boys spend almost 24 hours a week gaming, new Mumsnet survey revealsTagsGamingMumsnet