The ViewPoint

Nearly 30 percent of depression in adults can be traced to bullying by teens, study says

Hang on for a minute...we're trying to find some more stories you might like.


Email This Story






By Karen Kaplan

Los Angeles Times

(TNS)

Bullying may be responsible for nearly 30 percent of cases of depression among adults, a new study suggests.

By tracking 2,668 people from early childhood through adulthood, researchers found that 13-year-olds who were frequent targets of bullies were three times more likely than their non-victimized peers to be depressed as adults.

Even when the researchers accounted for factors like a teen’s record of behavioral problems, social class, child abuse and family history of depression, those who were bullied at least once a week were more than twice as likely to be depressed when they grew up.

The findings, published Tuesday in the BMJ, should prompt parents, teachers and public health authorities to get serious about cracking down on bullying, the study authors wrote.

“Depression is a major public health problem worldwide, with high social and economic costs,” they wrote. “Interventions during adolescence could help to reduce the burden or depression later in life.”

Previous studies that examined the link between bullying and depression have determined that the two are related. For instance, adults who are depressed are more likely to recall being bullied as kids. But perhaps adults without depression were bullied as well but have put the abuse out of their minds.

To get around that problem, a group of researchers from four universities in England turned to data from the Avon Longitudinal Study of Parents and Children. Some of the study participants were recruited into the study before they were even born; others joined when they were about 7 years old. The administrators kept track of all kinds of information about the kids and their families, and they asked questions about bullying multiple times between the ages of 8 and 13.

For this study, the researchers focused on peer victimization at age 13. At the time, the teens were asked about nine types of bullying and whether they experienced them “frequently” (at least once a week), “repeatedly” (at least four times altogether), “sometimes” (less than four times) or not at all.

Name-calling was the most common type of bullying, with 36 percent of teens saying they had been on the receiving end of this behavior (including 9 percent who were victimized frequently). And 22 percent of the kids said bullies had taken their stuff. Beyond that, 16 percent of the teens said bullies had spread lies about them; 11 percent said they had been hit or beaten up; 10 percent were shunned by their peers; 9 percent said they had been blackmailed; 8 percent said bullies tried to get them to do something they didn’t want to do; 8 percent said they had been tricked; and 5 percent said bullies had spoiled a game to upset them.

Most of this bullying was never reported to teachers, and the 13-year-olds didn’t even tell their families about one-third of the time.

Not only did the researchers confirm that victims of bullying were at greater risk for depression as adults, they also found a dose-response relationship between the two. In other words, the more bullying that a 13-year-old had to endure, the greater the odds that he or she would be depressed years later.

Among teens who said they weren’t bullied at all, 5 percent went on to suffer depression. But among the teens who were frequent victims, 15 percent were depressed as adults. What’s more, 10 percent of the frequent bully victims had been depressed for more than two years, compared with 4 percent of their counterparts who weren’t bullied at all.

The results offer support for the idea that bullying during childhood leads to depression in adulthood, but they don’t prove that one causes the other. Nailing that down would require an experiment that randomly assigned some people to be bullied and others to be left alone. But the results imply that “approximately 29 percent of the burden or depression at age 18 years could be attributed to peer victimization,” the study authors wrote.

“These findings lead us to conclude that peer victimization during adolescence may contribute significantly to the overall public health burden of clinical depression,” they wrote.

In an editorial that accompanied the study, University of Cambridge bullying prevention expert Maria Ttofi wrote that the study results should prompt school authorities and health officials to think seriously about ways to stop bullying by teens. If they do, they will reap the benefits for years.

“Effective antibullying programs can be seen as a form of public health promotion,” she wrote.

Print Friendly, PDF & Email

Leave a Comment

If you want a picture to show with your comment, go get a gravatar.




Navigate Right
Navigate Left
The official student newspaper of Northeast Community College.
Nearly 30 percent of depression in adults can be traced to bullying by teens, study says