Increased screen time is a problem among youth

Edit (14/07/11): Thanks to Gopinath for the article!

A common reason people give for the increased prevalence of childhood obesity is how youth spend more time in front of the TV/computer/video games now than they used to (a measure referred to as “screen time”). The average Canadian youth spends 6 hours in front of the TV/computer every weekday, and over 7 hours a day on the weekend (AHKC Report Card, 2011). So that begs the question – how can we reduce screen time?

Several interventions have been performed, and they have shown mixed results. But this could be due to a number of factors: the population they used, the methods they used or even chance. We can identify all the studies that have been done in this area using a systematic review, and then decide if they’re effective using a meta analysis. And that’s exactly what Wahi and colleagues did, in a study published in Arch Pediatr Adolesc Med this July.

More after the jump.

Continue reading “How effective are interventions aimed at reducing “screen time” among youth?”