were asked if they engaged in any of the following behaviors: vomiting, using laxatives, fasting, or binge eating behaviors using items found to be valid compared with interviews. Participants who answered affirmatively to any of these questions were classified as engaging in disordered eating behaviors Screen time. Participants self-reported their television viewing and other screen time with a question reading: "On average, how many hours per week do you spend in each of the following activities?" which then lists four categories of screen time: television, videos, computer games, and Internet. We summed the average hours