Childhood Bullying Can Have Lasting Effects on Mental Health

Childhood Bullying Can Have Lasting Effects on Mental Health

Bullying can have a lasting effect on a person's mental health: A new study finds that children who were bullied frequently when they were 8 years old were more likely to develop a psychiatric disorder that needed treatment as an adult, compared with kids who were not bullied. 

The scientists moreover found strong evidence that being bullied as a child puts kids at high risk for depression as a young adult, according to the study, published online today (Dec. 9) in the journal JAMA Psychiatry.

The findings suggest that being victimized by bullying in early childhood increases the risk of depressive disorders that need psychiatric treatment after in life, said study author Dr. Andre Sourander, a professor of child psychiatry at the University of Turku in Finland.

Previous studies have found a link between bullying & a higher risk of mental health problems during childhood, such as low self-esteem, poor school performance, depression & an increased risk for suicide. But less is known approximately the long-term psychological health of adults who, as children, were bullies or victims of bullying.   

Studies of childhood bullying with long-term follow-ups from the early school years through adulthood are lacking, Sourander said. This new study is the largest to date to look at bullying among young children, & it moreover had the longest follow-up period, tracking children from age 8 until age 29, he said. [7 Ways to Recognize Depression in 20-Somethings]

In the study, the researchers analyzed data collected from approximately 5,000 children in Finland. When the children reached age 8, they filled out questionnaires that asked whether they were victims of bullying or had bullied other children, & how frequently this behavior occurred.

Similar questions approximately bullying were moreover asked of the children's parents as well as the children's second-grade teachers.

Using the information gathered from children, parents & teachers, the researchers divided the kids into four groups: kids who were uninvolved in bullying (they were neither bullies nor bullied); kids who were frequent victims of bullying yet did not bully others; kids who were frequent bullies yet were not the targets of it; & kids who were often bullies & were moreover often victims of bullying.

Mental-health consequences

Then, the researchers looked at the mental health outcomes of the children from ages 16 to 29 by examining data from a nationwide hospital register that includes all inpatient & outpatient mental health visits in Finland.

They found that the vast majority of the children, or 90 percent of them, were not involved in bullying, & among this group, approximately 12 percent had been diagnosed with a psychiatric disorder before age 30.

But approximately 20 percent of those who were bullies as children had a mental health problem that needed medical treatment as a teen or young adult, & 23 percent of the kids who were victims of frequent bullying had sought assist for a psychiatric problem before age 30.

The group that fared the worst in terms of adult mental health were the 8-year-olds who were frequently bullies & were moreover bullied themselves. About 31 percent of these children had psychiatric problems that required treatment, & these kids moreover had the highest rates of depression, anxiety disorders, schizophrenia & substance abuse of all four groups analyzed in the study.

When a child is both a bully & bullied by their peers, this is a red flag, Sourander told Live Science. It can indicate that the youngster has other serious psychiatric problems, & often, these children are at high risk for after adversities in adulthood, including a wide range of mental health problems, he said. 

Being bullied frequently by other children is a traumatic experience, & researchers need to gain a better understanding of how significant a child's early peer & school experiences are for their development, Sourander said. When kids are frequently the targets of bullying, it affects their social, emotional & psychological development, he said.

Bullying behavior should be taken seriously by teachers, parents & their peers because early intervention in childhood bullying can assist prevent its long-term mental health consequences, Sourander said.

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