Navigation Links
People who have had head injuries report more violent behavior
Date:6/2/2011

AUDIO: University of Michigan School of Public Health researcher Stoddard's research shows a link between violent behavior and brain injury in youth.

Click here for more information.

ANN ARBOR, Mich.---Young people who have sustained a head injury during their lifetime are more likely to engage in violent behavior, according to an eight-year study from the University of Michigan School of Public Health.

Further, the research found that young people who suffered a recent head injury (within a year of being questioned for the study) were even more likely to report violent behavior.

The report, which appears in the current issue of the journal Pediatrics, is one of the few studies to examine long-term effects of head injuries in a general population of young adults. Most other similar studies were conducted in prison populations.

There's been a recent blitz of media and research attention regarding youth, college and professional athletes who suffer head injuries and concussions while playing. This study is broader, but confirms previous findings about the connection between violence and head injuries, says lead author Sarah Stoddard, a research assistant professor at the School of Public Health.

"These are not necessarily sports-playing injuries," said Stoddard, who also is a research fellow at the U-M School of Nursing. "They could be from a car accident or from previous violent behavior, but it does support some of the sports research that's been going on with concussions."

Stoddard used data from the School of Public Health's Flint Adolescent Study, which looks at many issues regarding urban youth. Marc Zimmerman, professor of public health and chair of the U-M Department of Health Behavior and Health Education, is the principal investigator on that study.

The researchers followed a group of ninth-graders from four schools in Flint, Mich., into young adulthood. They conducted annual interviews over eight years. In years five and six, participants were asked if they had ever sustained a head injury. Those who said yes---about 23 percent---reported more violent behavior in year eight of the study.

Moreover, Stoddard and Zimmerman examined the proximal relationship between a head injury and violent behavior and found that an injury reported in year seven of the study predicted violent behavior in year eight.

"We found that the link between a head injury and later violence was stronger when a head injury was more recent, even after controlling for other factors including previous violent behavior," Stoddard said.

The results also suggest that adolescents and young adults who have suffered a head injury that did not interfere with their ability to participate in an hour-long interview may still experience significant adverse developmental or behavioral effects.

The researchers defined a head injury as having been knocked unconscious or sustaining a concussion or a fractured skull.

Traumatic brain injury is a serious public health issue, they say. An estimated 1.7 million people annually sustain a TBI, and that only includes people who get medical care, so the number is likely much higher. Roughly 75 percent of head injuries are mild and many do not receive medical attention, but any TBI disrupts the function of the brain. Long-term impact can include changes in cognition, language and emotion, including irritability, impulsiveness and violence.


'/>"/>

Contact: Laura Bailey
baileylm@umich.edu
734-764-1552
University of Michigan
Source:Eurekalert

Related medicine news :

1. Depressed people feel more gray than blue
2. Exercise Success for People Over 50: Reports of Improved Fitness, Circulation and Balance
3. Vaccine May Prevent TB in People With HIV
4. People with anxiety disorder less able to regulate response to negative emotions, study shows
5. Can mobile phones help people EatWell?
6. “Hearts and Minds” Education Program Launched: On Average, People with Mental illness Live 25 Years Less than Other Americans
7. Happy People More Likely to Try Something New
8. Board Certified Renal Specialist, Nina Kolbe, Publishes Second Edition of Kidney Health Gourmet: A Diet Guide and Kidney Friendly Recipes for People Not on Dialysis
9. Visual Cues that Improve Walking for People with Movement Disorders - Study Shows Small Change in Arrangement Can Make a Big Difference in Improvement Gained
10. Pelosi on Repealing Antitrust Exemption: Health Insurance Companies Will Now Be Playing on the Peoples Field
11. Gingrich Hosts The American Peoples Online Health Summit
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:9/22/2017)... , ... September 22, 2017 , ... ... Rob Lowe, explores the world of Alzheimer’s. Alzheimer’s is a disease estimated to ... This according to information published by the Alzheimer’s Association, a leading voice in ...
(Date:9/22/2017)... Encino, CA (PRWEB) , ... September 22, 2017 ... ... ways to preserve fertility and create life. Although frozen embryos have a slight ... circumstances. , “Egg freezing is a wonderful opportunity for women undergoing medical ...
(Date:9/21/2017)... ... ... SABRE is raising awareness about personal safety with a Chicago Transit Authority ad ... Chicago, Illinois, based self-defense brand has been waiting for an opportunity like this to ... personal safety into their own hands. , The ads focus on their diverse line ...
(Date:9/21/2017)... ... September 21, 2017 , ... Bill Howe Plumbing’s mission is ... and give back to the community. For over 37 years, they have operated with ... serving plumbing in San Diego. They were chosen as the Best San ...
(Date:9/21/2017)... New York (PRWEB) , ... September 21, 2017 , ... ... named “One Yoga Mat Revolution” on 6th, 7th and 8th October at Miranda Kuo ... renowned yoga mat art pieces, such as Zen Kodo mat. Wanderlust , one ...
Breaking Medicine News(10 mins):
(Date:9/7/2017)... , Sept. 7, 2017  Zimmer Biomet Holdings, Inc. ... healthcare, today announced that it will be participating in ... Conference at the Grand Hyatt hotel in New York.  ... at 11:40 a.m. Eastern Time. A live ... Biomet,s Investor Relations website at http://investor.zimmerbiomet.com .   ...
(Date:9/6/2017)... WILMINGTON, Del. , Sept. 6, 2017 NeuroRx, ... for Acute Suicidal Ideation and Behavior (ASIB), has been granted ... for its sequential therapy of NRX-100 (ketamine HCl) followed by ... patients in a pivotal trial of this sequential therapy targeting ... bipolar depression. 1 ...
(Date:9/5/2017)...  Just 18 months after its February 2016 launch, ... the appointment of three new senior people to its ... Jones-Phillips and James Wright bring decades ... Tammy Wynne joins as Director, ... She has over ten years, experience in global market ...
Breaking Medicine Technology: