The Annenberg Public Policy Center of the University of Pennsylvania conducted a study in 2000. It found:

Low-income families (less than $30,000 annual income) are less likely to have computers, Internet access or newspaper subscriptions. However, they are equally likely to have a video-game player and their children are more likely to have TV sets in their bedrooms.

Family income is an inverse indicator of media use -- children from high-income families spend the least amount of time with media and children from low-income families spend the most time with media.