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Time spent playing video games may have positive effects on young children

Columbia University's Mailman School of Public Health

Video games are a favorite activity of children, yet its affect on their health is often perceived to be negative. A study by researchers at Columbia Mailman School of Public Health and colleagues at Paris Descartes University assessed the association between the amount of time spent playing video games and children's mental health and cognitive and social skills, and found that playing video games may have positive effects on young children. Results are published online in the journal Social Psychiatry and Psychiatric Epidemiology.

After adjusting for child age, gender, and number of children, the researchers found that high video game usage was associated with a 1.75 times the odds of high intellectual functioning and 1.88 times the odds of high overall school competence. There were no significant associations with any child self-reported or mother- or teacher-reported mental health problems. The researchers also found that more video game playing was associated with less relationship problems with their peers. Based on parent reporting, one in five children played video games more than 5 hours per week.

Results were based on data from the School Children Mental Health Europe project for children ages 6-11. Parents and teachers assessed their child's mental health in a questionnaire and the children themselves responded to questions through an interactive tool. Teachers evaluated academic success. Factors associated with time spent playing video games included being a boy, being older, and belonging to a medium size family. Having a less educated or single mother decreased time spent playing video games.

"Video game playing is often a collaborative leisure time activity for school-aged children. These results indicate that children who frequently play video games may be socially cohesive with peers and integrated into the school community. We caution against over interpretation, however, as setting limits on screen usage remains and important component of parental responsibility as an overall strategy for student success," said Katherine M. Keyes, PhD, assistant professor of Epidemiology at the Mailman School of Public Health.


About Columbia University's Mailman School of Public Health

Founded in 1922, Columbia University's Mailman School of Public Health pursues an agenda of research, education, and service to address the critical and complex public health issues affecting New Yorkers, the nation and the world. The Mailman School is the third largest recipient of NIH grants among schools of public health. Its over 450 multi-disciplinary faculty members work in more than 100 countries around the world, addressing such issues as preventing infectious and chronic diseases, environmental health, maternal and child health, health policy, climate change & health, and public health preparedness. It is a leader in public health education with over 1,300 graduate students from more than 40 nations pursuing a variety of master's and doctoral degree programs. The Mailman School is also home to numerous world-renowned research centers including ICAP (formerly the International Center for AIDS Care and Treatment Programs) and the Center for Infection and Immunity. For more information, please visit

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