advertisement
Home » News » Too Much Screen Time Linked to Anxiety & Depression in Young Children and Teens
Excess Screen Time Linked to Anxiety and Depression in Young Children and Teens

Too Much Screen Time Linked to Anxiety & Depression in Young Children and Teens

New research finds that more hours of screen time are associated with lower well-being in those aged 2 to 17, with the association larger for adolescents than for younger children.

San Diego State University psychologist Dr. Jean Twenge and University of Georgia psychology professor Dr. W. Keith Campbell discovered that after only one hour of screen time daily, children and teens may begin to have less curiosity, lower self-control, less emotional stability and a greater inability to finish tasks.

Twenge and Campbell were particularly interested in associations between screen time and diagnoses of anxiety and depression in youth, which has not yet been studied in great detail.

Their findings may be crucial at a time when youth have greater access to digital technologies and are spending more time using electronic technology purely for entertainment. The issue is pertinent for health officials as they try to identify best practices for managing technology addiction.

“Previous research on associations between screen time and psychological well-being among children and adolescents has been conflicting, leading some researchers to question the limits on screen time suggested by physician organizations,” Twenge and Campbell wrote in their paper.

The National Institute of Health estimates that youth commonly spend an average of five to seven hours on screens during leisure time. Also, a growing body of research indicates that this amount of screen time has adverse effects on the overall health and well-being of youth.

Addiction to technology is not limited to the United States. The World Health Organization has recently include gaming disorder in their 11th revision of the International Classification of Diseases. The organization is encouraging “increased attention of health professionals to the risks of development of this disorder” as gaming addiction may now be classified as a disease.

Twenge and Campbell used the National Survey of Children’s Health data from 2016 to analyze a random sample of more than 40,300 surveys from the caregivers of children aged 2 to 17.

The nationwide survey was administered by the U.S. Census Bureau by mail and online and inquired about topics such as: existing medical care; emotional, developmental and behavioral issues; and youth behaviors, including daily screen time.

Twenge and Campbell excluded youth with conditions such autism, cerebral palsy and developmental delay, as they may have impacted a child’s day to day functioning.

Twenge and Campbell found that adolescents who spend more than seven hours a day on screens were twice as likely as those spending one hour to have been diagnosed with anxiety or depression — a significant finding.

Overall, links between screen time and well-being were larger among adolescents than among young children.

“At first, I was surprised that the associations were larger for adolescents,” Twenge said. “However, teens spend more time on their phones and on social media, and we know from other research that these activities are more strongly linked to low well-being than watching television and videos, which is most of younger children’s screen time.”

Among other highlights of Twenge and Campbell’s study:

  • Moderate use of screens, at four hours each day, was also associated with lower psychological well-being than use of one hour a day;
  • Among preschoolers, high users of screens were twice as likely to often lose their temper and 46 percent more likely to not be able to calm down when excited;
  • Among teens aged 14-17, 42.2 percent of those who spent more than seven hours a day on screens did not finish tasks compared with 16.6 percent for those who spent one hour daily and 27.7 percent for those engaged for four hours of screen time;
  • About 9 percent of youth aged 11-13 who spent an hour with screens daily were not curious or interested in learning new things, compared with 13.8 percent who spent four hours on screen and 22.6 percent who spent more than seven hours with screens.

The study provides further evidence that the American Academy of Pediatrics’ established screen time limits — one hour per day for those aged 2 to 5, with a focus on high-quality programs — are valid, Twenge said.

It also suggests that similar limits — perhaps to two hours a day — should be applied to school-aged children and adolescents, said Twenge.

The researchers’ findings appear in the journal Preventative Medicine Reports.

Source: San Diego State University/EurekAlert

Too Much Screen Time Linked to Anxiety & Depression in Young Children and Teens

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2018). Too Much Screen Time Linked to Anxiety & Depression in Young Children and Teens. Psych Central. Retrieved on February 16, 2019, from https://psychcentral.com/news/2018/11/11/too-much-screen-time-linked-to-anxiety-depression-in-young-children-and-teens/139931.html
Scientifically Reviewed
Last updated: 11 Nov 2018
Last reviewed: By a member of our scientific advisory board on 11 Nov 2018
Published on Psych Central.com. All rights reserved.