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:3/24/2017)... ... March 24, 2017 , ... ... (ONS) wanted to create a communications platform that positions them as the go-to ... and ONS reinvented their online publication as an always-on, always-fresh news, views and ...
(Date:3/24/2017)... ... March 24, 2017 , ... The law firm of ... is pleased to announce Westchester resident Lauren C. Enea has joined the firm as ... firm, will concentrate her practice in elder law, Medicaid planning and applications, and Wills, ...
(Date:3/24/2017)... ... March 24, 2017 , ... Empower Brokerage, ... their training and leads programs. , In February, 2017, Empower Brokerage introduced their ... Performance Partners is designed to teach how to maximize their sales efforts, as ...
(Date:3/24/2017)... ... 2017 , ... “End Time GPS”: a dauntless and enlightened study of ... GPS” is the creation of published author, Wesley Gerboth, a World War II veteran, ... space-vehicle projects. Now, at age ninety-one, he shares the Wisdom God bestowed upon him ...
(Date:3/24/2017)... ... March 24, 2017 , ... “The Adventures of Joey, The Dog ... dog who lives his life to the fullest, as God intended. “The Adventures of ... Holmgren, a mother and grandmother pursuing her passion for writing, especially about truth and ...
Breaking Medicine News(10 mins):
(Date:3/24/2017)...   The Accreditation Council for Medical Affairs ... the pharmaceutical industry has appointed Dr. Jane ... formed scientific advisory board. Dr. Chin will be ... ever medical affairs think tank within the pharmaceutical ... ACMA, please visit  www.medicalaffairsspecialist.org .  Connect with ...
(Date:3/24/2017)... FinancialBuzz.com News Commentary  ... According to new data published Arcview ... legal cannabis market is projected to continue to grow at ... the current presidential administration. The report created by Arcview,s data ... growth in this industry are the passage and subsequent implementation ...
(Date:3/24/2017)... -- Research and Markets has announced the addition of the ... their offering. ... pipeline is very strong with a total of 97 drug candidates. Pharma ... Sanofi are involved in the development of the IPF therapeutics. The IPF ... III stage, 15 are in Phase II stage, 12 are in Phase ...
Breaking Medicine Technology: