Monday, May 08, 2017

Bullying's lasting impact

https://www.eurekalert.org/pub_releases/2017-05/uod-bli050817.php

Public Release: 8-May-2017
Bullying's lasting impact
University of Delaware study finds peer victimization in fifth grade increases health risks a few years after the incidents
University of Delaware

A new study led by the University of Delaware found that kids who are bullied in fifth grade often suffer from depression and begin using alcohol and other substances a few years after the incidents.

"Students who experienced more frequent peer victimization in fifth grade were more likely to have greater symptoms of depression in seventh grade, and a greater likelihood of using alcohol, marijuana or tobacco in tenth grade," said the study's leader, Valerie Earnshaw, a social psychologist and assistant professor in UD's College of Education and Human Development.

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"We show that peer victimization in fifth grade has lasting effects on substance use five years later. We also show that depressive symptoms help to explain why peer victimization is associated with substance use, suggesting that youth may be self-medicating by using substances to relieve these negative emotions," Earnshaw said.

Peer victimization leads to substance use, and substance use can harm adolescent development with implications for health throughout the lifespan, Earnshaw said. Alcohol and marijuana use may interfere with brain development and can lead to injuries. Tobacco use may lead to respiratory illness, cancer and early death.

"Youth who develop substance use disorders are at risk of many mental and physical illnesses throughout life," Earnshaw said. "So, the substance use that results from peer victimization can affect young people throughout their lives."

Among the study's findings, boys, sexual minority youth and youth living with chronic illness reported more frequent peer victimization in fifth grade. Age, obesity, race/ethnicity, household educational achievement and family income were not related to more frequent peer victimization.

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