Violence and its injury consequences in American movies: a public health perspective.

PubMed

McArthur, D; Peek-Asa, C; Webb, T; Fisher, K; Cook, B; Browne, N; Kraus, J

2000-06-01

The purpose of this study was to evaluate the seriousness and frequency of violence and the degree of associated injury depicted in the 100 top grossing American films of 1994. Each scene in each film was examined for the presentation of violent actions upon persons and coded by means of a systematic context sensitive analytic scheme. Specific degrees of violence and indices of injury severity were abstracted. Only actually depicted, not implied, actions were coded, although both explicit and implied consequences were examined. The median number of violent actions per film was 16, with a range from 1 to 110. Intentional violence outnumbered unintentional violence by a factor of 10. Almost 90% of violent actions showed no consequences to the recipient's body, although more than 80% of the violent actions were executed with lethal or moderate force. Fewer than 1% of violent actions were accompanied by injuries that were then medically attended. Violent force in American films of 1994 was overwhelmingly intentional and in four of five cases was executed at levels likely to cause significant bodily injury. Not only action films but movies of all genres contained scenes in which the intensity of the action was not matched by correspondingly severe injury consequences. Many American films, regardless of genre, tend to minimize the consequences of violence to human beings.

Pediatric craniofacial fractures due to violence: comparing violent and nonviolent mechanisms of injury.

PubMed

Mericli, Alexander F; DeCesare, Gary E; Zuckerbraun, Noel S; Kurland, Kristen S; Grunwaldt, Lorelei; Vecchione, Lisa; Losee, Joseph E

2011-07-01

This study examines the epidemiologic data of pediatric craniofacial fractures secondary to violence, comparing these data to craniofacial fractures sustained from all other causes. A retrospective review was completed on all patients who presented to the emergency department of a major urban children's hospital from 2000 to 2005 with a craniofacial fracture. Data were compared between patients with fractures due to violent and nonviolent mechanisms. Socioeconomic analysis was performed using Geographic Information System mapping and 2000 US Census data by postal code. One thousand five hundred twenty-eight patients were diagnosed with skull and/or facial fractures. Isolated skull fractures were excluded, leaving 793 patients in the study. Ninety-eight children were injured due to violence, and 695 were injured from a nonviolent cause. Patients with violence-related fractures were more likely to be older, male, and nonwhite and live in a socioeconomically depressed area. A greater number of patients with violence-related injuries sustained nasal and mandible angle fractures, whereas more patients with non-violence-related injuries sustained skull and orbital fractures. Those with violence-related craniofacial fractures had a lower percentage of associated multiorgan system injuries and a lower rate of hospital admissions and intensive care unit admissions. The rate of open reduction and internal fixation for craniofacial fractures was similar in both groups. Patients with violence-related fractures had fewer associated serious injuries and lower morbidity and lived in a more socioeconomically depressed area. The information gained from this descriptive study improves our ability to characterize this population of pediatric patients and to identify the associated constellation of injuries in such fractures.

Introduction of the conducted electrical weapon into a hospital setting.

PubMed

Ho, Jeffrey D; Clinton, Joseph E; Lappe, Mark A; Heegaard, William G; Williams, Martin F; Miner, James R

2011-09-01

The TASER(®) X26 Conducted Electrical Weapon (CEW) provides painful stimuli and neuromuscular incapacitation to potentially violent persons. Use by law enforcement in society is common. Presenting a CEW is known to de-escalate some situations. Health care personnel sometimes encounter violent persons within the confines of the hospital. CEW use by health care security personnel has not been described. The objective is to describe results from the introduction of the CEW into a hospital environment. Upon introducing the CEW into an urban hospital campus, standardized reports were made describing all CEW use by hospital security. Reports were retrospectively reviewed for the first 12 months of CEW use. Collected data included force options used, potential injuries avoided, witness comments, outcomes, and whether the CEW required full activation or if inactive presentation was sufficient to control the situation. Rates of security personnel injuries were also gathered. Descriptive analysis was applied. Twenty-seven CEW deployments occurred: four were inactive presentation, 20 were presentation with LASER sight activation, and three were probe deployments with a 5-s delivery of electrical current. Two persons required evaluation for minor injuries not related to CEW use. Witnesses reported that in all incidents, injuries were likely avoided due to CEW presentation or use. CEW use aborted one suicide attempt. Personnel injury rates decreased during the study period. CEW introduction into a health care setting demonstrated the ability to avert and control situations that could result in further injury to subjects, patients, and personnel. This correlates with a decrease in injury for hospital personnel. Further study is recommended for validation. Copyright © 2011 Elsevier Inc. All rights reserved.

Employee and Customer Injury During Violent Crimes in Retail and Service Businesses

PubMed Central

Peek-Asa, Corinne; Casteel, Carri; Kraus, Jess F.; Whitten, Paul

2006-01-01

Objectives. We sought to compare the frequency and risk factors for employees and customers injured during crimes in retail (convenience, grocery, and liquor stores) and service businesses (bars, restaurants, motels). Methods. A total of 827 retail and service businesses in Los Angeles were randomly selected. Police crime reports (n=2029) from violent crimes that occurred in these businesses from January 1996 through June 2001 were individually reviewed to determine whether a customer or an employee was injured and to collect study variables. Results. A customer injury was 31% more likely (95% confidence interval [CI]=1.11, 1.51) than an employee injury during a violent crime. Customer injury was more frequent than employee injury during violent crimes in bars, restaurants, convenience stores, and motels but less likely in grocery or liquor stores. Injury risk was increased for both employees and customers when resisting the perpetrator and when the perpetrator was suspected of using alcohol. Customers had an increased risk for injury during crimes that occurred outside (relative risk [RR]=2.01; 95% CI=1.57, 2.58) and at night (RR=1.79; 95% CI=1.40, 2.29). Conclusions. Security programs should be designed to protect customers as well as employees. PMID:17008585

Surveillance for violent deaths--National Violent Death Reporting System, 16 states, 2005.

PubMed

Karch, Debra L; Lubell, Keri M; Friday, Jennifer; Patel, Nimesh; Williams, Dionne D

2008-04-11

An estimated 50,000 persons die annually in the United States as a result of violence-related injuries. This report summarizes data from CDC's National Violent Death Reporting System (NVDRS) regarding violent deaths from 16 U.S. states for 2005. Results are reported by sex, age group, race/ethnicity, marital status, location of injury, method of injury, circumstances of injury, and other selected characteristics. 2005. NVDRS collects data regarding violent deaths obtained from death certificates, coroner/medical examiner reports, and law enforcement reports. NVDRS began operation in 2003 with seven states (Alaska, Maryland, Massachusetts, New Jersey, Oregon, South Carolina, and Virginia) participating; six states (Colorado, Georgia, North Carolina, Oklahoma, Rhode Island, and Wisconsin) joined in 2004 and four (California, Kentucky, New Mexico, and Utah) in 2005, for a total of 17 states. This report includes data from 16 states; data from California are not included in this report because NVDRS has been implemented only in a limited number of California cities and counties rather than statewide as in other states. For 2005, a total of 15,495 fatal incidents involving 15,962 violent deaths occurred in the 16 NVDRS states included in this report. The majority (56.1%) of deaths were suicides, followed by homicides and deaths involving legal interventions (29.6%), violent deaths of undetermined intent (13.3%), and unintentional firearm deaths (0.7%). Fatal injury rates varied by sex, race/ethnicity, age group, and method of injury. Rates were substantially higher for males than for females and for American Indians/Alaska Natives (AI/ANs) and blacks than for whites and Hispanics. Rates were highest for persons aged 20-24 years. For method of injury, the three highest rates were reported for firearms, poisonings, and hanging/strangulation/suffocation. Suicides occurred at higher rates among males, AI/ANs, whites, and older persons and most often involved the use of firearms in the home. Suicides were precipitated primarily by mental illness, intimate partner or physical health problems, or a crisis during the previous 2 weeks. Homicides occurred at higher rates among males and young adult blacks and most often involved the use of firearms in the home or on a street/highway. Homicides were precipitated primarily by an argument over something other than money or property or in conjunction with another crime. Similar variation was reported among the other manners of death and special situations or populations highlighted in this report. This report provides the first detailed summary of data concerning violent deaths collected by NVDRS. The results indicate that deaths resulting from self-inflicted or interpersonal violence occur to a varying extent among males and females of every age group and racial/ethnic population. Key factors affecting rates of violent fatal injuries include sex, age group, method of injury, location of injury, and precipitating circumstances (e.g., mental health and substance abuse). Because additional information might be reported subsequently as participating states update their findings, the data provided in this report are preliminary. Accurate, timely, and comprehensive surveillance data are necessary for the occurrence of violent deaths in the United States to be understood better and ultimately prevented. NVDRS data can be used to track the occurrence of violence-related fatal injuries and assist public health authorities in the development, implementation, and evaluation of programs and policies to reduce and prevent violent deaths and injuries at the national, state, and local levels. The continued development and expansion of NVDRS is essential to CDC's efforts to reduce the personal, familial, and societal costs of violence. Further efforts are needed to increase the number of states using NVDRS, with an ultimate goal of full national representation.

Social Connections, Trajectories of Hopelessness, and Serious Violence in Impoverished Urban Youth

ERIC Educational Resources Information Center

Stoddard, Sarah A.; Henly, Susan J.; Sieving, Renee E.; Bolland, John

2011-01-01

Youth living in impoverished urban neighborhoods are at risk for becoming hopeless about their future and engaging in violent behaviors. The current study seeks to examine the longitudinal relationship between social connections, hopelessness trajectories, and subsequent violent behavior across adolescence. Our sample included 723 (49% female)…

Assault Injury and Homicide Death Profile in Rhode Island, 2004-2014.

PubMed

Jiang, Yongwen; Ranney, Megan L; Seaberry, Jordan; Shea, Lynne-Marie; Sullivan, Brian; Viner-Brown, Samara

2017-04-03

Community violence, including assault and homicide, is a public health problem. We provide a profile of assault-related injury and homicide death in Rhode Island to better understand assault/homicide. The 2014 emergency department (ED) visit data, hospital discharge (HD) data, and 2004-2014 Rhode Island Violent Death Reporting System (RIVDRS) data were used for this study. Most assault injuries and homicide deaths were among persons who were 25-44 years old, male, black and Hispanic, living in urban regions, self-pay or public insurance user, and never married. Almost 63% of the homicide decedents tested positive for some illicit substance. Precipitating circumstances include a preceding argument or a conflict, another crime, intimate partner violence, and drug involvement. RIVDRS did not provide an estimate for mental illness related homicides (e.g. command hallucinations). ED, HD, and RIVDRS data can provide a profile of assault injury and homicide death for public health authorities in RI. Interventions need to focus on high-risk populations and areas to effectively prevent assault-related injury and homicide. [Full article available at http://rimed.org/rimedicaljournal-2017-04.asp].

Shift in U.S. payer responsibility for the acute care of violent injuries after the Affordable Care Act: Implications for prevention.

PubMed

Coupet, Edouard; Karp, David; Wiebe, Douglas J; Kit Delgado, M

2018-03-28

Investment in violence prevention programs is hampered by lack of clearly identifiable stakeholders with a financial stake in prevention. We determined the total annual charges for the acute care of injuries from interpersonal violence and the shift in financial responsibility for these charges after the Medicaid expansion from the Affordable Care Act in 2014. We analyzed all emergency department (ED) visits from 2009 to 2014 with diagnosis codes for violent injury in the Nationwide Emergency Department Sample (NEDS). We used sample weights to estimate total charges with adjusted generalized linear models to estimate charges for the 15% of ED visits with missing charge data. We then calculated the share attributable by payer and determined the difference in proportion by payer from 2013 to 2014. Between 2009 and 2013, the uninsured accounted for 28.2-31.3% of annual charges for the acute care of violent injury, while Medicaid was responsible for a similar amount (29.0-31.0%). In 2014, there were $10.7 billion in total charges for violent injury. Medicaid assumed the greatest share, 39.8% (95% CI: 38.0-41.5%, $3.5-5.1 billion), while the uninsured accounted for 23.6% (95% CI: 22.2-24.9%, $2.0-3.0 billion), and Medicare accounted for 7.8% (95% CI: 7.7-8.0%, $0.7-1.0 billion). After Medicaid expansion, taxpayers are now accountable for nearly half of the $10.7 billion in annual charges for the acute care of violent injury in the U.S. These findings highlight the benefit to state Medicaid programs of preventing interpersonal violence. Published by Elsevier Inc.

Violence Against Women: Injuries and Deaths in Rhode Island Yongwen Jiang, PhD; Deborah Debare, MMHS; Lynne-Marie Shea, BA; Samara Viner-Brown, MS.

PubMed

Jiang, Yongwen; DeBare, Deborah; Shea, Lynne-Marie; Viner-Brown, Samara

2017-12-01

Violence against women is a public health issue. Monitoring assault-related injury and homicide death among women is imperative for understanding this public health issue. We used data from the 2014 Rhode Island emergency department (ED), hospital discharge (HD), and 2004-2014 Rhode Island violent death reporting system (RIVDRS) to provide a broad picture for violence against women injuries and deaths in Rhode Island. ED visit and HD data show that the majority of female assault injuries occurred among women aged 25-44, resided in the core cities, and had public insurance. RIVDRS data showed that over half of the homicides among women were aged 25-64; nearly two in five were non-Hispanic black or Hispanic. Precipitating circumstances include intimate partner violence, a preceding argument or a conflict, and precipitated by another crime. Evidence-informed interventions need to target high-risk populations and urban areas to effectively reduce violence against women. [Full article available at http://rimed.org/rimedicaljournal-2017-12.asp].

Benefits of a hospital-based peer intervention program for violently injured youth.

PubMed

Shibru, Daniel; Zahnd, Elaine; Becker, Marla; Bekaert, Nic; Calhoun, Deane; Victorino, Gregory P

2007-11-01

Exposure to violence predisposes youths to future violent behavior. Breaking the cycle of violence in inner cities is the primary objective of hospital-based violence intervention and prevention programs. An evaluation was undertaken to determine if a hospital-based, peer intervention program, "Caught in the Crossfire," reduces the risk of criminal justice involvement, decreases hospitalizations from traumatic reinjury, diminishes death from intentional violent trauma, and is cost effective. We designed a retrospective cohort study conducted between January 1998 and June 2003 at a university-based urban trauma center. The duration of followup was 18 months. Patients were 12 to 20 years of age and were hospitalized for intentional violent trauma. The "enrolled" group had a minimum of five interactions with an intervention specialist. The control group was selected from the hospital database by matching age, gender, race or ethnicity, type of injury, and year of admission. All patients came from socioeconomically disadvantaged areas. The total sample size was 154 patients. Participation in the hospital-based peer intervention program lowered the risk of criminal justice involvement (relative risk=0.67; 95% CI, 0.45, 0.99; p=0.04). There was no effect on risks of reinjury and death. Subsequent violent criminal behavior was reduced by 7% (p=0.15). Logistic regression analysis showed age had a confounding effect on the association between program participation and criminal justice involvement (relative risk=0.71; p=0.043). When compared with juvenile detention center costs, the total cost reduction derived from the intervention program annually was $750,000 to $1.5 million. This hospital-based peer intervention program reduces the risk of criminal justice system involvement, is more effective with younger patients, and is cost effective. Any effect on reinjury and death will require a larger sample size and longer followup.

Risk of Violent Crime in Individuals with Epilepsy and Traumatic Brain Injury: A 35-Year Swedish Population Study

PubMed Central

Fazel, Seena; Lichtenstein, Paul; Grann, Martin; Långström, Niklas

2011-01-01

Background Epilepsy and traumatic brain injury are common neurological conditions, with general population prevalence estimates around 0.5% and 0.3%, respectively. Although both illnesses are associated with various adverse outcomes, and expert opinion has suggested increased criminality, links with violent behaviour remain uncertain. Methods and Findings We combined Swedish population registers from 1973 to 2009, and examined associations of epilepsy (n = 22,947) and traumatic brain injury (n = 22,914) with subsequent violent crime (defined as convictions for homicide, assault, robbery, arson, any sexual offense, or illegal threats or intimidation). Each case was age and gender matched with ten general population controls, and analysed using conditional logistic regression with adjustment for socio-demographic factors. In addition, we compared cases with unaffected siblings. Among the traumatic brain injury cases, 2,011 individuals (8.8%) committed violent crime after diagnosis, which, compared with population controls (n = 229,118), corresponded to a substantially increased risk (adjusted odds ratio [aOR] = 3.3, 95% CI: 3.1–3.5); this risk was attenuated when cases were compared with unaffected siblings (aOR = 2.0, 1.8–2.3). Among individuals with epilepsy, 973 (4.2%) committed a violent offense after diagnosis, corresponding to a significantly increased odds of violent crime compared with 224,006 population controls (aOR = 1.5, 1.4–1.7). However, this association disappeared when individuals with epilepsy were compared with their unaffected siblings (aOR = 1.1, 0.9–1.2). We found heterogeneity in violence risk by age of disease onset, severity, comorbidity with substance abuse, and clinical subgroups. Case ascertainment was restricted to patient registers. Conclusions In this longitudinal population-based study, we found that, after adjustment for familial confounding, epilepsy was not associated with increased risk of violent crime, questioning expert opinion that has suggested a causal relationship. In contrast, although there was some attenuation in risk estimates after adjustment for familial factors and substance abuse in individuals with traumatic brain injury, we found a significantly increased risk of violent crime. The implications of these findings will vary for clinical services, the criminal justice system, and patient charities. Please see later in the article for the Editors' Summary PMID:22215988

Demographic and Substance Use Factors Associated with Non-Violent Alcohol-Related Injuries among Patrons of Australian Night-Time Entertainment Districts

PubMed Central

Coomber, Kerri; Mayshak, Richelle; Hyder, Shannon; Droste, Nicolas; Curtis, Ashlee; Pennay, Amy; Gilmore, William; Lam, Tina; Chikritzhs, Tanya; Miller, Peter G.

2017-01-01

This study examined the relationship between patron demographics, substance use, and experience of recent alcohol-related accidents and injuries that were not due to interpersonal violence in night-time entertainment districts. Cross-sectional interviews (n = 4016) were conducted around licensed venues in entertainment districts of five Australian cities. Demographic factors associated with non-violent alcohol-related injuries were examined, including gender, age, and occupation. The association between substance use on the night of interview; blood alcohol concentration (BAC), pre-drinking, energy drink consumption, and illicit drug use; and experience of injury was also explored. Thirteen percent of participants reported an alcohol-related injury within the past three months. Respondents aged younger than 25 years were significantly more likely to report an alcohol-related injury. Further, a significant occupation effect was found indicating the rate of alcohol-related injury was lower in managers/professionals compared to non-office workers. The likelihood of prior alcohol-related injury significantly increased with BAC, and self-reported pre-drinking, energy drink, or illicit drug consumption on the night of interview. These findings provide an indication of the demographic and substance use-related associations with alcohol-related injuries and, therefore, potential avenues of population-level policy intervention. Policy responses to alcohol-related harm must also account for an assessment and costing of non-violent injuries. PMID:28085105

Demographic and Substance Use Factors Associated with Non-Violent Alcohol-Related Injuries among Patrons of Australian Night-Time Entertainment Districts.

PubMed

Coomber, Kerri; Mayshak, Richelle; Hyder, Shannon; Droste, Nicolas; Curtis, Ashlee; Pennay, Amy; Gilmore, William; Lam, Tina; Chikritzhs, Tanya; Miller, Peter G

2017-01-12

This study examined the relationship between patron demographics, substance use, and experience of recent alcohol-related accidents and injuries that were not due to interpersonal violence in night-time entertainment districts. Cross-sectional interviews ( n = 4016) were conducted around licensed venues in entertainment districts of five Australian cities. Demographic factors associated with non-violent alcohol-related injuries were examined, including gender, age, and occupation. The association between substance use on the night of interview; blood alcohol concentration (BAC), pre-drinking, energy drink consumption, and illicit drug use; and experience of injury was also explored. Thirteen percent of participants reported an alcohol-related injury within the past three months. Respondents aged younger than 25 years were significantly more likely to report an alcohol-related injury. Further, a significant occupation effect was found indicating the rate of alcohol-related injury was lower in managers/professionals compared to non-office workers. The likelihood of prior alcohol-related injury significantly increased with BAC, and self-reported pre-drinking, energy drink, or illicit drug consumption on the night of interview. These findings provide an indication of the demographic and substance use-related associations with alcohol-related injuries and, therefore, potential avenues of population-level policy intervention. Policy responses to alcohol-related harm must also account for an assessment and costing of non-violent injuries.

Aggression and violence and the achievement gap among urban minority youth.

PubMed

Basch, Charles E

2011-10-01

To outline the prevalence and disparities of aggression and violence among school-aged urban minority youth, causal pathways through which aggression and violence adversely affects academic achievement, and proven or promising approaches for schools to address these problems. Literature review. Recent national data indicate that among students aged 12-18, approximately 628,200 violent crimes and 868,100 thefts occurred. Physical fighting was more commonly reported by Blacks and Hispanics (44.7% and 40.4%, respectively) than Whites (31.7%). In-school threats and injuries were nearly twice as prevalent in cities as in suburbs and towns or rural areas (10% vs 6% and 5%, respectively). Associations between exposure to and exhibition of aggression and violence and unfavorable educational outcomes are well documented. Causal pathways through which aggression and violence impede learning include cognition, school connectedness, and absenteeism. Disruptive classroom behavior is a well-recognized and significant impediment to teaching and learning. Compelling research has shown that various school-based programs can significantly reduce the nature and extent of aggressive and violent behaviors. Violence and aggressive behavior are highly and disproportionately prevalent among school-aged urban minority youth, have a negative impact on academic achievement by adversely affecting cognition, school connectedness, and absenteeism, and effective practices are available for schools to address this problem. Once the domain of criminal justice, aggression and violence are now recognized as an appropriate and important focus of the education and public health systems. Implementing evidence-based school policies and programs to reduce aggression and violence must be a high priority to help close the achievement gap. © 2011, American School Health Association.

Alcohol, illegal drugs, violent crime, and traffic-related and other unintended injuries in U.S. local and national news.

PubMed

Slater, Michael D; Long, Marilee; Ford, Valerie L

2006-11-01

The present study seeks to establish the extent to which media coverage acknowledges alcohol's contribution to violent crime as well as to motor vehicle injuries and other injury incidents. The study content-analyzes a unique sample, closely approximating national representativeness, of local and national television news, local newspapers, and national magazines randomly sampled during a 2-year period. Alcohol's role in violent crime and, to a lesser extent, in motor vehicle and other injury incidents is underreported relative to available estimates regarding alcohol-attributable fractions. Relative frequency of various news frames for coverage of alcohol and illegal drugs and differences in coverage of alcohol and illegal drugs as a function of the type of story and news medium are described. The underreporting in the United States of alcohol's contribution to serious and fatal injury from these causes may reduce public perceptions of alcohol-related risks, potentially influencing behavior, including public support of alcohol-control policies. This provides an opportunity for media-advocacy approaches to improve public health content of news coverage.

Profile of an Aggressor: Childhood Bullies Evolve into Violent Youths

ERIC Educational Resources Information Center

Lake, Vicki

2004-01-01

Violence in schools and communities is no longer an urban school problem; it is every school's problem ( Garbarino, 1999 ). What factors cause children to interact with increasingly violent and anti-social behaviors? What strategies can teachers and schools use in order to help these childhood bullies who grow up to be violent youths? This paper…

Violence prediction in the Emergency Department.

PubMed

Downey, La Vonne A; Zun, Leslie S

2007-10-01

The purpose of this study was to examine whether the SAGE assessment survey could predict, within the Emergency Department setting, those youth at risk for engaging in violent behavior. It also examined whether those who test positive for engaging in high-risk violent behavior during the initial baseline SAGE survey were prone to continue this behavior 1 month later. This was an observation, convenience sample of young male and female patients, half of whom had injuries related to violence and half of whom had injuries unrelated to violence, who presented when a research fellow was available. They were given the SAGE aggression assessment survey and questioned about their risk behavior in the past 6 months to 1 year. Those youths were contacted 1 month after enrollment to determine the incidence of continued at-risk behavior. Demographic information was used to contact the patient on follow-up but not for identification purposes. The study was IRB-approved. The setting was a Level I pediatric and adult trauma center in an inner city with 45,000 annual visits. The inclusion criteria were: age 10-24 years, consenting patient or guardian, medically stable, and able to communicate. The exclusion criteria were: those youths who were uncooperative or refused to participate. The comparison between the SAGE overall scores of the 182 subjects with 46% who had injuries related to violence vs. 54% who presented with injuries not related to violence did not show a significant difference. Those who presented with non-violent injuries had an overall score range of 7-8 with a mean of 7.4 and those who presented with violent injuries had an overall scale of 10-11 with a mean of 10.1 out of a possible 12 total. There were, however, significant differences at the .05 or less level when looking at specific questions asking about certain behaviors such as physical fighting, shoving, needing medical attention, and kicking, in the initial survey. At the 1-month follow-up, with 118 subjects, the SAGE tool also showed differences in the areas of physical fighting, shoving, and kicking between the 56% who had injuries not related to violence vs. the 44% who did have violence-related injuries. It identified 18-50% of those who presented with violence-related injuries and who continued to engage in high-risk behavior at the 1-month follow-up. These results indicate that the SAGE survey scores based on the responses to all 12 questions is not effective in identifying those youths at risk for general violent behavior, especially with a high-risk population. A set of four questions from the 12-question SAGE survey, however, was successful at tracking specific types of at-risk behaviors. This indicates that certain questions within the SAGE survey may be effective at tracking those who engage in high-risk violent behavior. These same questions were able to track those who continued to engage in high-risk violent behaviors 1 month later.

Easy access to firearms: juveniles' risks for violent offending and violent victimization.

PubMed

Ruback, R Barry; Shaffer, Jennifer N; Clark, Valerie A

2011-07-01

Keeping firearms at home may increase personal safety but it may also increase the risk of injury. This study uses data from three waves of the National Longitudinal Study of Adolescent Health to assess the extent to which adolescents' easy access to firearms at home increases the risk of violent offending and violent victimization. Access to firearms was higher for males, Whites, and adolescents having two parents, especially fathers. Current access to firearms at home significantly increased the odds of both violent offending and violent victimization, even after controlling for prior access, prior offending, and prior victimization. This relationship persisted into early adulthood; access to firearms still significantly increased the odds of violent offending and violent victimization.

Who Are the Owners of Firearms Used in Adolescent Suicides?

ERIC Educational Resources Information Center

Johnson, Renee M.; Barber, Catherine; Azrael, Deborah; Clark, David E.; Hemenway, David

2010-01-01

In this brief report, the source of firearms used in adolescent suicides was examined using data from the National Violent Injury Statistics System, the pilot to the CDC's National Violent Death Reporting System, a uniform reporting system for violent and firearm-related deaths. Data represent the 63 firearm suicides among youth (less than 18 yrs)…

The National School Safety Center's Report on School Associated Violent Deaths

ERIC Educational Resources Information Center

National School Safety Center (NJ1), 2010

2010-01-01

A school-associated violent death is any homicide, suicide, or weapons-related violent death in the United States in which the fatal injury occurred: (1) on the property of a functioning public, private or parochial elementary or secondary school, Kindergarten through grade 12, (including alternative schools); (2) on the way to or from regular…

An Open-Label Study of Risperidone in the Improvement of Quality of Life and Treatment of Symptoms of Violent and Self-Injurious Behaviour in Adults with Intellectual Disability

ERIC Educational Resources Information Center

Read, Stephen G.; Rendall, Maureen

2007-01-01

Background: We examined the benefits of risperidone, including quality of life (QoL), in the treatment of violent and self-injurious behaviour in adults with moderate, severe or profound intellectual disability. Methods: Twenty-four participants received open-label, oral, flexible-dose risperidone of 0.5-6 mg/day for 12 weeks. Efficacy was…

Can Statewide Emergency Department, Hospital Discharge, and Violent Death Reporting System Data Be Used to Monitor Burden of Firearm-Related Injury and Death in Rhode Island?

PubMed

Jiang, Yongwen; Ranney, Megan L; Sullivan, Brian; Hilliard, Dennis; Viner-Brown, Samara; Alexander-Scott, Nicole

2018-03-07

National data on the epidemiology of firearm injuries and circumstances of firearm deaths are difficult to obtain and often are nonreliable. Since firearm injury and death rates and causes can vary substantially between states, it is critical to consider state-specific data sources. In this study, we illustrate how states can systematically examine demographic characteristics, firearm information, type of wound, toxicology tests, precipitating circumstances, and costs to provide a comprehensive picture of firearm injuries and deaths using data sets from a single state with relatively low rates of firearm injury and death. Cross-sectional study. Firearm-related injury data for the period 2005-2014 were obtained from the Rhode Island emergency department and hospital discharge data sets; death data for the same period were obtained from the Rhode Island Violent Death Reporting System. Descriptive statistics were used. Healthcare Cost and Utilization Project cost-to-charge ratios were used to convert total hospital charges to costs. Most firearm-related emergency department visits (55.8%) and hospital discharges (79.2%) in Rhode Island were from assaults; however, most firearm-related deaths were suicides (60.1%). The annual cost of firearm-related hospitalizations was more than $830 000. Most decedents who died because of firearms tested positive for illicit substances. Nearly a quarter (23.5%) of firearm-related homicides were due to a conflict between the decedent and suspect. More than half (59%) of firearm suicide decedents were reported to have had current mental or physical problems prior to death. Understanding the state-specific magnitude and patterns (who, where, factors, etc) of firearm injury and death may help inform local injury prevention efforts. States with similar data sets may want to adopt our analyses. Surveillance of firearm-related injury and death is essential. Dissemination of surveillance findings to key stakeholders is critical in improving firearm injury prevention. States that are not part of the National Violent Death Reporting System (NVDRS) could work with their other data sources to obtain a better picture of violent injuries and deaths to make the best use of resources.

Violent crime: the role of alcohol and new approaches to the prevention of injury.

PubMed

Shepherd, J

1994-01-01

Almost all evidence of a link between alcohol consumption and violence is available only in the form of aggregate data. This is unsatisfactory and case-control investigations and studies which relate injury severity to blood alcohol levels are needed. In the few closely controlled studies which have been performed, increased risk of injury in assault has been linked with binge consumption of more than about 8 units, and above average weekly consumption only in those over 25 years. Raising the minimum purchasing age for alcohol to 21 years, learning to drink responsibly with parents, especially fathers, and the adoption of tempered glassware are all achievable objectives which would reduce alcohol-related injury. The use of sobriety-checkpoints (breath testing though not by the police) and other situational prevention programmes need to be evaluated in relation to reducing injury sustained in violent crime. Proactive, community policing has been shown to reduce levels of alcohol-related violent crime, in contrast to more reactive, defensive and confrontational policing. The concept of 'capable guardianship' to establish and maintain social control of young delinquents needs to be extended, particularly near known foci of violence such as bars and adjacent fast-food outlets and taxi-ranks.

The Association Between County-Level Injury Rates and Racial Segregation Revisited: A Multilevel Analysis

PubMed Central

Sauber-Schatz, Erin K.; Barbour, Kamil E.; Li, Wei

2009-01-01

Objectives. We investigated whether within-county racial segregation was associated with increased odds of violent injury beyond individual risk. Methods. In a cross-sectional study, data on 75 310 patients admitted with an injury to Pennsylvania hospitals from 1997 to 1999 were analyzed to determine the association between county-level racial segregation and violent injury. We used multilevel analysis to adjust for individual- and county-level factors. Principal components analysis allowed us to separate the effect of segregation from other county-level variables. Results. After adjustment, greater segregation was associated with increased odds of violent injury among Whites (odds ratio [OR] = 1.20; 95% confidence interval [CI] = 1.11, 1.30) and non-Whites (OR = 1.45; 95% CI = 1.28, 1.64). The association was stronger for non-Whites. Conclusions. Our results suggested that living in a county with high levels of racial segregation was associated with increased odds of violence not explained by an individual's own risk. These findings represent an important step in understanding the nature of observed links between race and violence. Future work should develop prevention strategies that simultaneously target community and individual risks. PMID:19150902

Surveillance for violent deaths--national violent death reporting system, 16 States, 2006.

PubMed

Karch, Debra L; Dahlberg, Linda L; Patel, Nimesh; Davis, Terry W; Logan, Joseph E; Hill, Holly A; Ortega, Lavonne

2009-03-20

An estimated 50,000 persons die annually in the United States as a result of violence-related injuries. This report summarizes data from CDC's National Violent Death Reporting System (NVDRS) regarding violent deaths from 16 U.S. states for 2006. Results are reported by sex, age group, race/ethnicity, marital status, location of injury, method of injury, circumstances of injury, and other selected characteristics. 2006. NVDRS collects data regarding violent deaths obtained from death certificates, coroner/medical examiner reports, and law enforcement reports. NVDRS began operation in 2003 with seven states (Alaska, Maryland, Massachusetts, New Jersey, Oregon, South Carolina, and Virginia) participating; six states (Colorado, Georgia, North Carolina, Oklahoma, Rhode Island, and Wisconsin) joined in 2004 and four (California, Kentucky, New Mexico, and Utah) in 2005, for a total of 17 states. This report includes data from 16 states that collected statewide data; data from California are not included in this report because NVDRS has been implemented only in a limited number of California cities and counties rather than statewide. For 2006, a total of 15,007 fatal incidents involving 15,395 violent deaths occurred in the 16 NVDRS states included in this report. The majority (55.9%) of deaths were suicides, followed by homicides and deaths involving legal intervention (e.g. a suspect is killed by a law enforcement officer in the line of duty)(28.2%), violent deaths of undetermined intent (15.1%), and unintentional firearm deaths (0.7%). Suicides occurred at higher rates among males, American Indians/Alaska Natives (AI/ANs), non-Hispanic whites, and persons aged 45--54 years and occurred most often in a house or apartment and involved the use of firearms. Suicides were precipitated primarily by mental-health, intimate-partner, or physical-health problems or by a crisis during the preceding 2 weeks. Homicides occurred at higher rates among males and persons aged 20--24 years; rates were highest among non-Hispanic black males. The majority of homicides involved the use of a firearm and occurred in a house or apartment or on a street/highway. Homicides were precipitated primarily by arguments and interpersonal conflicts or in conjunction with another crime. Other manners of death and special situations or populations also are highlighted in this report. This report provides a detailed summary of data concerning violent deaths collected by NVDRS for 2006. The results indicate that violent deaths resulting from self-inflicted or interpersonal violence affected adults aged 20--54 years, males, and certain minority populations disproportionately. For many types of violent death, relationship problems, interpersonal conflicts, mental-health problems, and recent crises were among the primary precipitating factors. Because additional information might be reported subsequently as participating states update their findings, the data provided in this report are preliminary. For the occurrence of violent deaths in the United States to be better understood and ultimately prevented, accurate, timely, and comprehensive surveillance data are necessary. NVDRS data can be used to track the occurrence of violence-related fatal injuries and assist public health authorities in the development, implementation, and evaluation of programs and policies to reduce and prevent violent deaths at the national, state, and local levels. The continued development and expansion of NVDRS is essential to CDC's efforts to reduce the personal, familial, and societal costs of violence. Further efforts are needed to increase the number of states participating in NVDRS, with an ultimate goal of full national representation.

Who Shot Ya? How Emergency Departments Can Collect Reliable Police Shooting Data.

PubMed

Richardson, Joseph B; St Vil, Christopher; Cooper, Carnell

2016-04-01

This paper examines an alternative solution for collecting reliable police shooting data. One alternative is the collection of police shooting data from hospital trauma units, specifically hospital-based violence intervention programs. These programs are situated in Level I trauma units in many major cities in USA. While the intent of these programs is to reduce the risk factors associated with trauma recidivism among victims of violent injury, they also collect reliable data on the number of individuals treated for gunshot wounds. While most trauma units do a great job collecting data on mode of injury, many do not collect data on the circumstances surrounding the injury, particularly police-involved shootings. Research protocol on firearm-related injury conducted in emergency departments typically does not allow researchers to interview victims of violent injury who are under arrest. Most victims of nonfatal police-involved shootings are under arrest at the time they are treated by the ED for their injury. Research protocol on victims of violent injury often excludes individuals under arrest; they fall under the exclusion criteria when recruiting potential participants for research on violence. Researchers working in hospital emergency departments are prohibited from recruited individuals under arrests. The trauma staff, particularly ED physicians and nurses, are in a strategic position to collect this kind of data. Thus, this paper examines how trauma units can serve as an alternative in the reliable collection of police shooting data.

Reducing violent injuries: priorities for pediatrician advocacy.

PubMed

Dolins, J C; Christoffel, K K

1994-10-01

A basic framework for developing an advocacy plan must systematically break down the large task of policy development implementation into manageable components. The basic framework described in detail in this paper includes three steps: Setting policy objectives by narrowing the scope of policy, by reviewing policy options, and by examining options against selected criteria. Developing strategies for educating the public and for approaching legislative/regulatory bodies. Evaluating the effectiveness of the advocacy action plan as a process and as an agent for change. To illustrate the variety of ways in which pediatricians can be involved in the policy process to reduce violent injuries among children and adolescents, we apply this systematic approach to three priority areas. Prohibiting the use of corporal punishment in schools is intended to curb the institutionalized legitimacy of violence that has been associated with future use of violence. Efforts to remove handguns from the environments of children and adolescents are aimed at reducing the numbers of firearm injuries inflicted upon and by minors. Comprehensive treatment of adolescent victims of assault is intended to decrease the reoccurrence of violent injuries.

Characteristics of Violent Deaths Among Homeless People in Maryland, 2003-2011.

PubMed

Stanley, Jennifer L; Jansson, Alexandra V; Akinyemi, Adebola A; Mitchell, Clifford S

2016-11-01

People experiencing homelessness are susceptible to many adverse health events, including violence. The purpose of this study was to provide a descriptive analysis of homeless individuals who suffered a violent death in Maryland. Characterizing these deaths will provide a basis for additional analyses that can inform violence prevention activities. This study used data from the Maryland Violent Death Reporting System to examine violent deaths of homeless people occurring from 2003 through 2011. This surveillance system collects information on all violent deaths occurring in Maryland. Victim demographics, injury and death information, precipitating circumstances contributing to deaths, and toxicology information were examined. All analyses were conducted in 2014 and 2015. Among all violent death victims from 2003 through 2011 (N=14,327), a total of 279 (2.0%) were identified as homeless victims. More than half (65.2%) of deaths were of undetermined intent, 21.2% were homicides, and 13.6% were suicides. The most common method of injury was poisoning (59.0%). Substance abuse and having a current mental health problem were among the most commonly reported circumstances relating to death. This study found substance abuse and mental health problems to be major circumstances precipitating violent death among people experiencing homelessness. This study will serve as a starting point for more in-depth analyses on experiences of violent death among homeless people that can inform violence prevention policy and programming. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Coping zone construction and mapping: an exploratory study of contextual coping, PTSD, and childhood violence exposure in urban areas.

PubMed

Sloan-Power, Elizabeth M; Boxer, Paul; McGuirl, Colleen; Church, Ruslana

2013-06-01

This mixed-method study explored how urban children aged 11 to 14 cope with multicontextual violence exposures simultaneously and analyzed the immediate action steps these children took when faced with such violence over time. Participants' (N = 12) narratives were initially analyzed utilizing a grounded theory framework as 68 violent incidents were coded for perceived threat and coping levels. Coping strategies were examined from a Transactional Model of Stress and Coping perspective taking into account the context and severity of each violent exposure itself. A comprehensive assessment map was developed to plot and visually reveal participants (N = 12) overall contextualized coping responses. Overall "coping zone" scores were generated to index perceived threat and coping responses associated with each violent incident described. These scores were then correlated with indicators of post-traumatic stress disorder (PTSD). Results indicated that urban children with less optimal coping zone scores across context have a greater likelihood of PTSD than do children who do not.

Prevention of child injuries during tornadoes: cases from the 2011 tornado outbreak in Alabama.

PubMed

Campbell, Christine M; Baker, Mark D; Monroe, Kathy W

2012-12-01

Tornadoes and violent weather pose a hazard to children, yet little is known about the use of personal protective devices during storms. An outbreak of tornadoes on April 27, 2011, resulted in the deaths of 23 children in Alabama. Records from 60 patients seen in a pediatric emergency department for tornado-related injuries were reviewed to identify the use of injury prevention devices. Three children directly exposed to a violent tornado (Enhanced Fujita Scale 4) were using safety equipment, specifically, a helmet and infant car seats. These 3 children sustained only minor injuries. Personal protective devices may have played a role in preventing child injuries from tornadoes. To our knowledge, this is the first report in the medical literature on helmet and infant car seat use as child protective devices during tornadoes.

[Analysis of violent deaths of mountaineers and tourists at high altitudes].

PubMed

Pigolkin, Iu I; Mechukaev, A A; Mechukaev, A M

2012-01-01

The principal causes of violent death of mountaineers and tourists at high altitudes are described with special reference to the character of injuries to the skin, soft tissues, bones, and internal organs inflicted by mechanical impacts. The cases of violent death from other factors are described, such as general hypothermia, atmospheric electricity, compression and obturation asphyxia of mountaineers and tourists who died in the epicenter of an avalanche. The additional criteria for forensic medical diagnostics of violent death of montaineers and tourists at high altitudes are considered.

Burden of Violent Death on Years of Life Lost in Rhode Island, 2006-2013.

PubMed

Jiang, Yongwen; Ranney, Megan L; Perez, Beatriz; Viner-Brown, Samara

2016-11-01

Mortality from injuries, particularly violent injuries, is more common among the young. Although traditional epidemiologic measures describe burden of death using rate-related mortalities, this method may not accurately represent burden of premature death. Years of life lost (YLLs) incorporate time discounting and age weighting to more accurately estimate the burden of death. To the authors' knowledge, there has been no examination of YLLs using the Rhode Island Violent Death Reporting System data. This study's objective was to assess the burden of violent death in Rhode Island in terms of YLLs. This study used 2006-2013 Rhode Island Violent Death Reporting System data. YLLs as a result of premature violent deaths were assessed overall and by age, sex, race/ethnicity, and manner of death. Data were analyzed in 2015. Suicide made the largest contribution to the overall YLLs (61.3%), followed by homicide (24.0%), whereas undetermined intent deaths captured by the system accounted for 14.8% of YLLs. In Rhode Island, people aged 25-44 years had the highest YLLs due to suicide, and Hispanics had the highest YLLs due to homicide/legal intervention. By comparison, using crude mortality rate calculations, people aged 45-64 years had the highest suicide mortality rate and non-Hispanic blacks had the highest homicide mortality rate. YLL calculations provide a different picture than crude mortality-based assessments of the population at highest risk for violent death. This study demonstrates the strengths of using YLL to assess the burden of violent death at the state level. Published by Elsevier Inc.

"Boy Crisis" or "Girl Risk"? The Gender Difference in Nonsuicidal Self-Injurious Behavior Among Middle-School Students in China and its Relationship to Gender Role Conflict and Violent Experiences.

PubMed

Yang, Xueyan; Xin, Moye

2018-03-01

We attempted to test if there were gender differences in nonsuicidal self-injurious (NSSI) behaviors among Chinese middle-school students, and analyze the impact of gender role conflict and violent experiences on these behaviors among middle-school students of different genders. Based on the survey data from seven middle schools in Xi'an region of China, the gender difference in NSSI behaviors and its associated factors were analyzed in this study. There was no significant gender difference in NSSI behaviors among middle-school students; however, female middle-school students were more likely to experience gender role conflicts while male students were more likely to experience all kinds of violence earlier. Gender role conflicts and violent experiences can explain the prevalence of NSSI behaviors by gender, to some extent. The hypothesis on gender patterns of "boy crisis" or "girl risk" on NSSI prevalence was not verified; however, a "girl risk" for gender role conflicts and a "boy crisis" in violent experiences were found. The gender role conflicts were significantly associated with NSSI prevalence among middle-school students to some extent; however, this relationship was adjusted by variables of violent experiences. The different variables of violent experiences were the important predictors of NSSI prevalence among male and female middle-school students with specific contents varying across genders.

Violent reinjury risk assessment instrument (VRRAI) for hospital-based violence intervention programs.

PubMed

Kramer, Erik J; Dodington, James; Hunt, Ava; Henderson, Terrell; Nwabuo, Adaobi; Dicker, Rochelle; Juillard, Catherine

2017-09-01

Violent injury is the second most common cause of death among 15- to 24-year olds in the US. Up to 58% of violently injured youth return to the hospital with a second violent injury. Hospital-based violence intervention programs (HVIPs) have been shown to reduce injury recidivism through intensive case management. However, no validated guidelines for risk assessment strategies in the HVIP setting have been reported. We aimed to use qualitative methods to investigate the key components of risk assessments employed by HVIP case managers and to propose a risk assessment model based on this qualitative analysis. An established academic hospital-affiliated HVIP served as the nexus for this research. Thematic saturation was reached with 11 semi-structured interviews and two focus groups conducted with HVIP case managers and key informants identified through snowball sampling. Interactions were analyzed by a four-member team using Nvivo 10, employing the constant comparison method. Risk factors identified were used to create a set of models presented in two follow-up HVIP case managers and leadership focus groups. Eighteen key themes within seven domains (environment, identity, mental health, behavior, conflict, indicators of lower risk, and case management) and 141 potential risk factors for use in the risk assessment framework were identified. The most salient factors were incorporated into eight models that were presented to the HVIP case managers. A 29-item algorithmic structured professional judgment model was chosen. We identified four tiers of risk factors for violent reinjury that were incorporated into a proposed risk assessment instrument, VRRAI. Copyright © 2017 Elsevier Inc. All rights reserved.

Violent crime in San Antonio, Texas: an application of spatial epidemiological methods.

PubMed

Sparks, Corey S

2011-12-01

Violent crimes are rarely considered a public health problem or investigated using epidemiological methods. But patterns of violent crime and other health conditions are often affected by similar characteristics of the built environment. In this paper, methods and perspectives from spatial epidemiology are used in an analysis of violent crimes in San Antonio, TX. Bayesian statistical methods are used to examine the contextual influence of several aspects of the built environment. Additionally, spatial regression models using Bayesian model specifications are used to examine spatial patterns of violent crime risk. Results indicate that the determinants of violent crime depend on the model specification, but are primarily related to the built environment and neighborhood socioeconomic conditions. Results are discussed within the context of a rapidly growing urban area with a diverse population. Copyright © 2011 Elsevier Ltd. All rights reserved.

Risk Factors for Women Being Under the Influence of Alcohol Compared With Other Illicit Substances at the Time of Committing Violent Crimes.

PubMed

Brewer-Smyth, Kathleen; Pohlig, Ryan T

We investigated women under the influence of alcohol compared with other illicit substances at the time of committing a crime to identify predictors of being under the influence of alcohol and female-enacted crime. Analyses of data, obtained from private interviews and examinations of female prison inmates, included regression analyses exploring predictors of being under the influence of alcohol at the time of the crime and predictors of violent crime. In addition, a reanalysis of a previously reported model, predicting conviction of a violent crime, was conducted including a new variable, being under the influence of alcohol at the time of the crime. Those under the influence of alcohol at the time of their crime had experienced greater nonfamilial childhood sexual abuse and traumatic brain injuries with loss of consciousness predating their crime. They were more likely to have committed a violent, rather than nonviolent, crime compared with those under the influence of other substances, with the latter being not significantly different for those not under the influence of any substance. Being under the influence of alcohol increased the risk of committing a violent crime, adjusting for other predictors of female violence. Women under the influence of alcohol are at a greater risk for committing violent crimes than those under the influence of other substances. Female nonfamilial childhood sexual abuse and traumatic brain injury victims were at a higher risk for being under the influence of alcohol, in comparison with other substances, at the time of committing a violent crime.

Non-suicidal self-injury and other self-directed violent behaviors in India: A review of definitions and research.

PubMed

Gandhi, Amarendra; Luyckx, Koen; Maitra, Shubhada; Claes, Laurence

2016-08-01

The interpersonal theory of suicide suggests that most forms of self-directed violent behaviors lie on a continuum, with each behavior successively increasing the capability of committing suicide. There is increasing evidence to suggest that the continuum may begin with Non-Suicidal Self-Injury (NSSI). This theory can be important in developing interventions for suicide prevention. However, in India, consistent usage of definitions of various forms of self-directed violent behaviors is lacking. In the present study, we reviewed definitions of various forms of self-directed violent behaviors that have been investigated in India. Further, we compared the usage of these definitions with the usage by WHO. Additionally, we reviewed NSSI research in India. Thirty-eight publications were identified by a comprehensive electronic search undertaken in Indian psychiatry, psychology, and mental health-related databases. Inconsistent definitions of eight self-directed violent behaviors were observed in Indian literature. Agreement on consistent definitions of various forms of self-directed behaviors is essential. Based on the findings of the current review, it can be suggested that culturally relevant large-scale research on NSSI in India is required to confirm the limited evidence that suggests high prevalence of NSSI in India. Copyright © 2015 Elsevier B.V. All rights reserved.

Predicting violent behavior: The role of violence exposure and future educational aspirations during adolescence

PubMed Central

Stoddard, Sarah A.; Heinze, Justin E.; Choe, Daniel Ewon; Zimmerman, Marc A.

2015-01-01

Few researchers have explored future educational aspirations as a promotive factor against exposure to community violence in relation to adolescents’ violent behavior over time. The present study examined the direct and indirect effect of exposure to community violence prior to 9th grade on attitudes about violence and violent behavior in 12th grade, and violent behavior at age 22 via 9th grade future educational aspirations in a sample of urban African American youth (n = 681; 49% male). Multi-group SEM was used to test the moderating effect of gender. Exposure to violence was associated with lower future educational aspirations. For boys, attitudes about violence directly predicted violent behavior at age 22. For boys, future educational aspirations indirectly predicted less violent behavior at age 22. Implications of the findings and suggestions for future research are discussed. PMID:26282242

Surveillance for violent deaths--National Violent Death Reporting System, 16 states, 2009.

PubMed

Karch, Debra L; Logan, Joseph; McDaniel, Dawn; Parks, Sharyn; Patel, Nimesh

2012-09-14

An estimated 50,000 persons die annually in the United States as a result of violence-related injuries. This report summarizes data from CDC's National Violent Death Reporting System (NVDRS) regarding violent deaths from 16 U.S. states for 2009. Results are reported by sex, age group, race/ethnicity, marital status, location of injury, method of injury, circumstances of injury, and other selected characteristics. 2009. NVDRS collects data regarding violent deaths obtained from death certificates, coroner/medical examiner reports, and law enforcement reports. NVDRS data collection began in 2003 with seven states (Alaska, Maryland, Massachusetts, New Jersey, Oregon, South Carolina, and Virginia) participating; six states (Colorado, Georgia, North Carolina, Oklahoma, Rhode Island, and Wisconsin) joined in 2004, four (California, Kentucky, New Mexico, and Utah) in 2005, and two (Ohio and Michigan) in 2010, for a total of 19 states. This report includes data from 16 states that collected statewide data in 2009. California is excluded because data were collected in only four counties. Ohio and Michigan are excluded because data collection did not begin until 2010. For 2009, a total of 15,981 fatal incidents involving 16,418 deaths were captured by NVDRS in the 16 states included in this report. The majority (60.6%) of deaths were suicides, followed by homicides and deaths involving legal intervention (i.e., deaths caused by police and other persons with legal authority to use deadly force, excluding legal executions) (24.7%), deaths of undetermined intent (14.2%), and unintentional firearm deaths (0.5%). Suicides occurred at higher rates among males, non-Hispanic whites, American Indians/Alaska Natives, and persons aged 45-54 years. Suicides occurred most often in a house or apartment and involved the use of firearms. Suicides were preceded primarily by mental health, intimate partner, or physical health problems or by a crisis during the previous 2 weeks. Homicides occurred at higher rates among males and persons aged 20-24 years; rates were highest among non-Hispanic black males. The majority of homicides involved the use of a firearm and occurred in a house or apartment or on a street/highway. Homicides were preceded primarily by arguments and interpersonal conflicts or in conjunction with another crime. Characteristics associated with other manners of death, circumstances preceding death, and special populations also are highlighted in this report. This report provides a detailed summary of data from NVDRS for 2009. The results indicate that violent deaths resulting from self-inflicted or interpersonal violence disproportionately affected adults aged <55 years, males, and certain racial/ethnic minority populations. For homicides and suicides, relationship problems, interpersonal conflicts, mental health problems, and recent crises were among the primary factors that might have precipitated the fatal injuries. Because additional information might be reported subsequently as participating states update their findings, the data provided in this report are preliminary. For the occurrence of violent deaths in the United States to be better understood and ultimately prevented, accurate, timely, and comprehensive surveillance data are necessary. NVDRS data can be used to monitor the occurrence of violence-related fatal injuries and assist public health authorities in the development, implementation, and evaluation of programs and policies to reduce and prevent violent deaths at the national, state, and local levels. The continued development and expansion of NVDRS is essential to CDC's efforts to reduce the personal, familial, and societal costs of violence. Additional efforts are needed to increase the number of states participating in NVDRS, with an ultimate goal of full national representation.

Does the declining lethality of gunshot injuries mask a rising epidemic of gun violence in the United States?

PubMed

Jena, Anupam B; Sun, Eric C; Prasad, Vinay

2014-07-01

Recent mass shootings in the U.S. have reignited the important public health debate concerning measures to decrease the epidemic of gun violence. Editorialists and gun lobbyists have criticized the recent focus on gun violence, arguing that gun-related homicide rates have been stable in the last decade. While true, data from the U.S. Centers for Disease Control and Prevention also demonstrate that although gun-related homicide rates were stable between 2002 and 2011, rates of violent gunshot injuries increased. These seemingly paradoxical trends may reflect the declining lethality of gunshot injuries brought about by surgical advances in the care of the patient with penetrating trauma. Focusing on gun-related homicide rates as a summary statistic of gun violence, rather than total violent gunshot injuries, can therefore misrepresent the rising epidemic of gun violence in the U.S.

The geography of crime and violence surrounding tobacco shops, medical marijuana dispensaries, and off-sale alcohol outlets in a large, urban low-income community of color.

PubMed

Subica, Andrew M; Douglas, Jason A; Kepple, Nancy J; Villanueva, Sandra; Grills, Cheryl T

2018-03-01

Tobacco shops, medical marijuana dispensaries (MMD), and off-sale alcohol outlets are legal and prevalent in South Los Angeles, California-a high-crime, low-income urban community of color. This research is the first to explore the geographic associations between these three legal drug outlets with surrounding crime and violence in a large low-income urban community of color. First, spatial buffer analyses were performed using point-location and publically accessible January-December 2014 crime data to examine the geography of all felony property and violent crimes occurring within 100, 200, 500, and 1000-foot buffers of these three legal drug outlet types across South Los Angeles. Next, spatial regression analyses explored the geographic associations between density of these outlets and property and violent crimes at the census tract level. Results indicated that mean property and violent crime rates within 100-foot buffers of tobacco shops and alcohol outlets-but not MMDs-substantially exceeded community-wide mean crime rates and rates around grocery/convenience stores (i.e., comparison properties licensed to sell both alcohol and tobacco). Spatial regression analyses confirmed that tobacco shops significantly positively associated with property and violent crimes after controlling for key neighborhood factors (poverty, renters, resident mobility, ethnic/racial heterogeneity). Thus, study findings provide the first empirical evidence that tobacco shops may constitute public health threats that associate with crime and violence in U.S. low-income urban communities of color. Implementing and enforcing control policies that regulate and monitor tobacco shops in these communities may promote community health by improving public safety. Copyright © 2017 Elsevier Inc. All rights reserved.

Adaptive Coping Reduces the Impact of Community Violence Exposure on Violent Behavior among African American and Latino Male Adolescents

ERIC Educational Resources Information Center

Brady, Sonya S.; Gorman-Smith, Deborah; Henry, David B.; Tolan, Patrick H.

2008-01-01

This study examined whether coping moderated the impact of community violence exposure (CVE) on violent behavior among 285 urban African American and Latino adolescent males assessed annually across 5 years. Composites indicating overall CVE (having knowledge of others' victimization, witnessing violence, direct victimization) and approach to…

Youth Violence in Middle America.

ERIC Educational Resources Information Center

Benson, Peter L.; Roehlkepartain, Eugene

1992-01-01

Although most of the national concern about violence has focused on major cities, no community is free from violence. Violent acts in suburbs, small towns, and rural areas may not be as severe as in urban areas, yet they exist. The Profiles of Student Life survey of 47,000 students in grades 6-12 included questions about violent behavior. The…

Patterns of Partner and Nonpartner Violence Among High-Risk Youth.

PubMed

Heinze, Justin E; Carter, Patrick M; Ngo, Quyen; Zimmerman, Marc A; Walton, Maureen A; Cunningham, Rebecca M

2018-05-01

Perpetration of violent behavior begins to increase in adolescence and peaks in young adulthood (e.g., age 18-29) before decreasing by the early 30s. Considerable variability in reported perpetration, targets, and severity of violence suggests youth may change their violent behavior patterns over time. We use latent transition analysis to describe profiles of violent behavior against partners and nonpartners in an at-risk sample of young adults (N = 599; 59% male; 61% African-American) over a period of 2 years. A four-class solution provided the best fit to the data, with classes corresponding to (1) nonviolent behavior (48.3% of the sample); (2) violent only toward nonpartners (22.3%); (3) violent only toward partners (16.0%); and (4) violent toward nonpartners and partners (13.4%). Participants' sex, race, age, previous violent injury, antisocial behavior, alcohol dependence, and possession of firearms were associated with baseline class membership. Implications for prevention are discussed. Copyright © 2017 The Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Knowledge and Practice of Junior and Senior High School Students Regarding Violent Behaviors in Isfahan Province

PubMed Central

Omidi, Razieh; Heidari, Kamal; Ramezani, Arash; Amini, Maryam; Kamrooz, Shiva; Farajzadegan, Ziba; Pashmi, Rezvan; Fatemi, Seyyed Azim; Bagheri, Saeed; Salimi, Abolfazl; Babak, Anahita

2014-01-01

Background: Considering the importance of anger, aggression, violence and other misbehaviours in schoolchildren education, the present study was conducted to evaluate the knowledge and practice of students in Isfahan province regarding violence, in order to figure out the required interventions for violence-reduction. Methods: In a survey during 2008-2009, 5500 junior and senior high school students of Isfahan province were assessed in a multistage sampling process to determine their level of knowledge about various types of violent behaviors, causes of violence, its consequences, and preventive behaviors. Validity and reliability of the data collection tool (questionnaire) were assessed. Results: The study revealed that the mean scores of violent behaviors knowledge, knowledge of violent behavior outcomes, and knowledge of violence preventive behaviors, were 6.6 ± 2.1, 5.5 ± 1.9, and 4.7 ± 1.3, respectively. Sources of violent behaviors in 92% of urban students and 89% of rural students were personal reasons and family behaviors, and 85% of urban and 88% of rural students considered mass media and computer games blameworthy, and the differences were statistically significant in all cases (P < 0.0001). In terms of practice, overall, 69.7% of girls and 84.2% of boys had violent behaviors. Physical and verbal violence were 31.3% and 40.7%in girls, and 66% and 52.8% in boys, respectively (intersexes P values were P < 0.001 and P = 0.7 respectively, and intra-sex P value was P < 0.0001). Conclusions: Results showed that girls and city dwellers were more aware of recognizing violent behaviors, outcomes, and causes, compared with boys and villagers, and in terms of general practice, violence was observed among boys more than girls. Further complementary studies in this area seem required. PMID:26157562

Knowledge and Practice of Junior and Senior High School Students Regarding Violent Behaviors in Isfahan Province.

PubMed

Omidi, Razieh; Heidari, Kamal; Ramezani, Arash; Amini, Maryam; Kamrooz, Shiva; Farajzadegan, Ziba; Pashmi, Rezvan; Fatemi, Seyyed Azim; Bagheri, Saeed; Salimi, Abolfazl; Babak, Anahita

2014-12-01

Considering the importance of anger, aggression, violence and other misbehaviours in schoolchildren education, the present study was conducted to evaluate the knowledge and practice of students in Isfahan province regarding violence, in order to figure out the required interventions for violence-reduction. In a survey during 2008-2009, 5500 junior and senior high school students of Isfahan province were assessed in a multistage sampling process to determine their level of knowledge about various types of violent behaviors, causes of violence, its consequences, and preventive behaviors. Validity and reliability of the data collection tool (questionnaire) were assessed. The study revealed that the mean scores of violent behaviors knowledge, knowledge of violent behavior outcomes, and knowledge of violence preventive behaviors, were 6.6 ± 2.1, 5.5 ± 1.9, and 4.7 ± 1.3, respectively. Sources of violent behaviors in 92% of urban students and 89% of rural students were personal reasons and family behaviors, and 85% of urban and 88% of rural students considered mass media and computer games blameworthy, and the differences were statistically significant in all cases (P < 0.0001). In terms of practice, overall, 69.7% of girls and 84.2% of boys had violent behaviors. Physical and verbal violence were 31.3% and 40.7%in girls, and 66% and 52.8% in boys, respectively (intersexes P values were P < 0.001 and P = 0.7 respectively, and intra-sex P value was P < 0.0001). Results showed that girls and city dwellers were more aware of recognizing violent behaviors, outcomes, and causes, compared with boys and villagers, and in terms of general practice, violence was observed among boys more than girls. Further complementary studies in this area seem required.

Triggers for Violent Criminality in Patients With Psychotic Disorders.

PubMed

Sariaslan, Amir; Lichtenstein, Paul; Larsson, Henrik; Fazel, Seena

2016-08-01

Absolute and relative risks of violence are increased in patients with psychotic disorders, but the contribution of triggers for violent acts to these risks is uncertain. To examine whether a range of triggers for violent acts are associated with risks of violence in patients diagnosed with psychotic disorders and in individuals without a psychiatric diagnosis. Using a sample of all individuals born in Sweden between 1958 and 1988 (N = 3 123 724), we identified patients in the National Patient Register who were diagnosed with schizophrenia spectrum disorders (n = 34 903) and bipolar disorder (n = 29 692), as well as unaffected controls (n = 2 763 012). We then identified, within each subsample, persons who had experienced any of the following triggers for violent acts between January 1, 2001, and December 15, 2013: exposure to violence, parental bereavement, self-harm, traumatic brain injury, unintentional injuries, and substance intoxication. By using within-individual models, we conducted conditional logistic regression to compare the risk of the individual engaging in violent acts in the week following the exposure to a trigger with the risk during earlier periods of equivalent length. All time-invariant confounders (eg, genetic and early environmental influences) were controlled for by this research design and we further adjusted for time-varying sociodemographic factors. Adjusted odds ratios (aORs) of violent crime occurring in the week following the exposure to a trigger event compared with earlier periods. Among the sample of 2 827 607 individuals (1 492 186 male and 1 335 421 female), all of the examined trigger events were associated with increased risk of violent crime in the week following exposure. The largest 1-week absolute risk of violent crime was observed following exposure to violence (70-177 violent crimes per 10 000 persons). For most triggers, the relative risks did not vary significantly by diagnosis, including unintentional injuries (aOR range, 3.5-4.8), self-harm (aOR range, 3.9-4.2), and substance intoxication (aOR range, 3.0-4.0). Differences by diagnosis included parental bereavement, which was significantly higher in patients with schizophrenia spectrum disorders (aOR, 5.0; 95% CI, 3.0-8.1) compared with controls (aOR, 1.7; 95% CI, 1.3-2.2). In addition to identifying risk factors for violence, clarifying the timing of the triggers may provide opportunities to improve risk assessment and management in individuals with psychotic disorders.

Functional Impairment in Adult Sleepwalkers: A Case-Control Study

PubMed Central

Lopez, Regis; Jaussent, Isabelle; Scholz, Sabine; Bayard, Sophie; Montplaisir, Jacques; Dauvilliers, Yves

2013-01-01

Study Objectives: To investigate the restorative quality of sleep and daytime functioning in sleepwalking adult patients in comparison with controls. Design: Prospective case-control study. Setting: Data were collected at the Sleep Disorders Center, Hôpital-Gui-de Chauliac, Montpellier, France between June 2007 and January 2011. Participants: There were 140 adult sleepwalkers (100 (median age 30 y, 55% male) in whom primary SW was diagnosed) who underwent 1 night of video polysomnography. All patients participated in a standardized clinical interview and completed a battery of questionnaires to assess clinical characteristics of parasomnia, daytime sleepiness, fatigue, insomnia, depressive and anxiety symptoms, and health-related quality of life. Results were compared with those of 100 sex- and age-matched normal controls. Interventions: N/A. Measurements and Results: Of the sleepwalkers, 22.3% presented with daily episodes and 43.5% presented with weekly episodes. Median age at sleepwalking onset was 9 y. Familial history of sleepwalking was reported in 56.6% of sleepwalkers and violent sleep related behaviors in 57.9%, including injuries requiring medical care for at least one episode in 17%. Significant associations were found between sleepwalking and daytime sleepiness, fatigue, insomnia, depressive and anxiety symptoms, and altered quality of life. Early-onset sleepwalkers had higher frequency of violent behaviors and injuries. Sleepwalkers with violent behaviors had higher frequency of sleep terrors and triggering factors, with greater alteration in health-related quality of life. Conclusion: Adult sleepwalking is a potentially serious condition that may induce violent behaviors, self-injury or injury to bed partners, sleep disruption, excessive daytime sleepiness, fatigue, and psychological distress, all of which affect health-related quality of life. Citation: Lopez R; Jaussent I; Scholz S; Bayard S; Montplaisir J; Dauvilliers Y. Functional impairment in adult sleepwalkers: a case-control study. SLEEP 2013;36(3):345-351. PMID:23450499

Functional impairment in adult sleepwalkers: a case-control study.

PubMed

Lopez, Regis; Jaussent, Isabelle; Scholz, Sabine; Bayard, Sophie; Montplaisir, Jacques; Dauvilliers, Yves

2013-03-01

To investigate the restorative quality of sleep and daytime functioning in sleepwalking adult patients in comparison with controls. Prospective case-control study. Data were collected at the Sleep Disorders Center, Hôpital-Gui-de Chauliac, Montpellier, France between June 2007 and January 2011. There were 140 adult sleepwalkers (100 (median age 30 y, 55% male) in whom primary SW was diagnosed) who underwent 1 night of video polysomnography. All patients participated in a standardized clinical interview and completed a battery of questionnaires to assess clinical characteristics of parasomnia, daytime sleepiness, fatigue, insomnia, depressive and anxiety symptoms, and health-related quality of life. Results were compared with those of 100 sex- and age-matched normal controls. N/A. Of the sleepwalkers, 22.3% presented with daily episodes and 43.5% presented with weekly episodes. Median age at sleepwalking onset was 9 y. Familial history of sleepwalking was reported in 56.6% of sleepwalkers and violent sleep related behaviors in 57.9%, including injuries requiring medical care for at least one episode in 17%. Significant associations were found between sleepwalking and daytime sleepiness, fatigue, insomnia, depressive and anxiety symptoms, and altered quality of life. Early-onset sleepwalkers had higher frequency of violent behaviors and injuries. Sleepwalkers with violent behaviors had higher frequency of sleep terrors and triggering factors, with greater alteration in health-related quality of life. Adult sleepwalking is a potentially serious condition that may induce violent behaviors, self-injury or injury to bed partners, sleep disruption, excessive daytime sleepiness, fatigue, and psychological distress, all of which affect health-related quality of life. Lopez R; Jaussent I; Scholz S; Bayard S; Montplaisir J; Dauvilliers Y. Functional impairment in adult sleepwalkers: a case-control study. SLEEP 2013;36(3):345-351.

Influence of viewing professional ice hockey on youth hockey injuries.

PubMed

Keays, G; Pless, B

2013-03-01

Most televised National Hockey League (NHL) games include violent body checks, illegal hits and fights. We postulated that minor league players imitated these behaviours and that not seeing these games would reduce the rate of injuries among younger hockey players. Using a quasi-experimental design, we compared 7 years of televised NHL matches (2002-2009) with the year of the NHL lock-out (2004/2005). Data from the Canadian Hospitals Injury Reporting and Prevention Program (CHIRPP) were used to identify the injuries and to ascertain whether they were due to intentional contact and illegal acts including fights. We found no significant differences in the proportions of all injuries and those involving intentional contact, violations or illegal acts among male minor league hockey players during the year when professional players were locked out and the years before and after the lock-out. We concluded that not seeing televised NHL violence may not reduce injuries, although a possible effect may have been obscured because there was a striking increase in attendance at equally violent minor league games during the lock-out.

Urbanism in Educational Thought: Mobilizing the Teacher through Diversity and Community.

ERIC Educational Resources Information Center

Hennon, Lisa

Recent American educational research focuses on the differences between urban and nonurban schools. Ideas such as "inner city" are taken as self-evident and are imposed as a way to achieve a more just and equitable national system of schooling. The urban environment is singled out as violent. This essay takes the position that the…

Pathways to Violence in the Children of Mothers Who Were Depressed Postpartum

ERIC Educational Resources Information Center

Hay, Dale F.; Pawlby, Susan; Angold, Adrian; Harold, Gordon T.; Sharp, Deborah

2003-01-01

The impact of postnatal depression on a child's risk for violent behavior was evaluated in an urban British community sample (N=122 families). Mothers were interviewed during pregnancy, at 3 months postpartum, and when the child was 1, 4, and 11 years of age. Mothers, teachers, and children reported on violent symptoms at age 11. Structural…

Lifetime Self-Reported Victimization among Low-Income, Urban Women: The Relationship between Childhood Maltreatment and Adult Violent Victimization

ERIC Educational Resources Information Center

Parks, Sharyn E.; Kim, Kevin H.; Day, Nancy L.; Garza, Mary A.; Larkby, Cynthia A.

2011-01-01

Study aims were to examine the relations between multiple forms of childhood maltreatment (CM) and adult violent victimization (AVV) and to explore other significant covariates of the relations between CM and AVV. Data were collected from women (n = 477) who participated in two longitudinal studies in the Maternal Health Practices and Child…

Violent Victimization in the Community and Children's Subsequent Peer Rejection: The Mediating Role of Emotion Dysregulation

ERIC Educational Resources Information Center

Kelly, Brynn M.; Schwartz, David; Gorman, Andrea Hopmeyer; Nakamoto, Jonathan

2008-01-01

This paper describes a short-term longitudinal study of the relation between violent victimization in the community and peer rejection among 199 children (mean age = 9.02 years) attending two urban Los Angeles area elementary schools. We used a multi-informant approach to assess victimization by community violence, peer group victimization, peer…

Firearm-related hospitalization and risk for subsequent violent injury, death, or crime perpetration: a cohort study.

PubMed

Rowhani-Rahbar, Ali; Zatzick, Douglas; Wang, Jin; Mills, Brianna M; Simonetti, Joseph A; Fan, Mary D; Rivara, Frederick P

2015-04-07

Risk for violent victimization or crime perpetration after firearm-related hospitalization (FRH) must be determined to inform the need for future interventions. To compare the risk for subsequent violent injury, death, or crime perpetration among patients with an FRH, those hospitalized for noninjury reasons, and the general population. Retrospective cohort study. All hospitals in Washington. Patients with an FRH and a random sample of those with a non-injury-related hospitalization in 2006 to 2007 (index hospitalization). Primary outcomes included subsequent FRH, firearm-related death, and the combined outcome of firearm- or violence-related arrest ascertained through 2011. Among patients with an index FRH (n = 613), rates of subsequent FRH, firearm-related death, and firearm- or violence-related arrest were 329 (95% CI, 142 to 649), 100 (CI, 21 to 293), and 4221 (CI, 3352 to 5246) per 100 000 person-years, respectively. Compared with the general population, standardized incidence ratios among patients with an index FRH were 30.1 (CI, 14.9 to 61.0) for a subsequent FRH and 7.3 (CI, 2.4 to 22.9) for firearm-related death. In survival analyses that accounted for competing risks, patients with an index FRH were at greater risk for subsequent FRH (subhazard ratio [sHR], 21.2 [CI, 7.0 to 64.0]), firearm-related death (sHR, 4.3 [CI, 1.3 to 14.1]), and firearm- or violence-related arrest (sHR, 2.7 [CI, 2.0 to 3.5]) than those with a non-injury-related index hospitalization. Lack of information on whether patients continued to reside in Washington during follow-up may have introduced outcome misclassification. Hospitalization for a firearm-related injury is associated with a heightened risk for subsequent violent victimization or crime perpetration. Further research at the intersection of clinical care, the criminal justice system, and public health to evaluate the effectiveness of interventions delivered to survivors of firearm-related injury is warranted. Seattle City Council and University of Washington Royalty Research Fund.

Cumulative Effects of Neighborhood Social Adversity and Personal Crime Victimization on Adolescent Psychotic Experiences.

PubMed

Newbury, Joanne; Arseneault, Louise; Caspi, Avshalom; Moffitt, Terrie E; Odgers, Candice L; Fisher, Helen L

2018-02-15

Little is known about the impact of urbanicity, adverse neighborhood conditions and violent crime victimization on the emergence of adolescent psychotic experiences. Participants were from the Environmental Risk (E-Risk) Longitudinal Twin Study, a nationally-representative cohort of 2232 British twins who were interviewed about adolescent psychotic experiences at age 18. Urbanicity, neighborhood characteristics, and personal victimization by violent crime were measured during childhood and adolescence via geocoded census data, surveys of over 5000 immediate neighbors of the E-Risk participants, and interviews with participants themselves. Adolescents raised in urban vs rural neighborhoods were significantly more likely to have psychotic experiences (OR = 1.67, 95% CI = 1.21-2.30, P = .002). This association remained significant after considering potential confounders including family socioeconomic status, family psychiatric history, and adolescent substance problems (OR = 1.43, 95% CI = 1.01-2.03, P = .042), but became nonsignificant after considering adverse social conditions in urban neighborhoods such as low social cohesion and high neighborhood disorder (OR = 1.35, 95% CI = 0.94-1.92, P = .102). The combined association of adverse neighborhood social conditions and personal crime victimization with adolescent psychotic experiences (adjusted OR = 4.86, 95% CI = 3.28-7.20, P < .001) was substantially greater than for either exposure alone, highlighting a potential interaction between neighborhood conditions and crime victimization (interaction contrast ratio = 1.81, 95% CI = -0.03 to 3.65) that was significant at the P = .054 level. Cumulative effects of adverse neighborhood social conditions and personal victimization by violent crime during upbringing partly explain why adolescents in urban settings are more likely to report psychotic experiences. Early intervention efforts for psychosis could be targeted towards victimized youth living in urban and socially adverse neighborhoods.

Geographic distribution of risk of death due to homicide in Puerto Rico, 2001-2010.

PubMed

Zavala-Zegarra, Diego E; López-Charneco, Magdalena; Garcia-Rivera, Enid J; Concha-Eastman, Alberto; Rodriguez, José F; Conte-Miller, María

2012-11-01

To raise awareness of the impact of homicides in Puerto Rico based on the findings of the spatial and temporal distribution of homicides and the use of firearms, by age and gender, using reports of interpersonal violent deaths from the Institute of Forensic Science (IFS) headquartered in San Juan, Puerto Rico. This was a descriptive study of all homicide incidents in Puerto Rico reported by the IFS for the period 2001-2010. For each of the 8 542 cases, data analyzed included age, sex, municipality of incident, date of death, and mechanism. Crude sex- and age-specific mortality rates for Puerto Rico and for each municipality per year and for the 10-year period were calculated. Cumulative rate and cumulative risks were estimated and defined as lifetime risk. The relative distribution of cumulative rates for each municipality was categorized into quartiles of highest to lowest risk and displayed as a map. The risk of homicide death among males is 13 times greater than among females. The highest rates were observed among males 20-24 years of age (198.4 homicides per 100 000). In any given year, firearms were used in at least 80% of homicides. The average lifetime risk of homicide death for males is 1 in 34. Young adult males with access to firearms are at greatest risk of homicide in Puerto Rico. Also, highly urbanized municipalities are at highest risk; however, certain non-urban municipalities along the coast also have a very high homicide risk. Top priorities should be applying the WHO "ecological model" for violent injury prevention and establishing a surveillance system that will assist in identifying the role that socioeconomics, illegal firearms trade, and drug trafficking are playing.

Predicting violent behavior: The role of violence exposure and future educational aspirations during adolescence.

PubMed

Stoddard, Sarah A; Heinze, Justin E; Choe, Daniel Ewon; Zimmerman, Marc A

2015-10-01

Few researchers have explored future educational aspirations as a promotive factor against exposure to community violence in relation to adolescents' violent behavior over time. The present study examined the direct and indirect effect of exposure to community violence prior to 9th grade on attitudes about violence and violent behavior in 12th grade, and violent behavior at age 22 via 9th grade future educational aspirations in a sample of urban African American youth (n = 681; 49% male). Multi-group SEM was used to test the moderating effect of gender. Exposure to violence was associated with lower future educational aspirations. For boys, attitudes about violence directly predicted violent behavior at age 22. For boys, future educational aspirations indirectly predicted less violent behavior at age 22. Implications of the findings and suggestions for future research are discussed. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Adaptive Coping Reduces the Impact of Community Violence Exposure on Violent Behavior among African American and Latino Male Adolescents

PubMed Central

Brady, Sonya S.; Gorman-Smith, Deborah; Henry, David B.; Tolan, Patrick H.

2011-01-01

This study examined whether coping moderated the impact of community violence exposure (CVE) on violent behavior among 285 urban African American and Latino adolescent males assessed annually across five years. Composites indicating overall CVE (having knowledge of others’ victimization, witnessing violence, direct victimization) and approach to coping with CVE were created by averaging across years 1–3 (Time 1; mean ages 14–16). Adolescents classified as coping effectively tended to respond to CVE in beneficial ways (e.g., developing long-term solutions, engaging in positive reappraisal). Violent behavior was examined across years 1–3 (Time 1) and years 4–5 (Time 2; mean ages 18–19). CVE was longitudinally associated with greater violent behavior, adjusting for Time 1 levels of violent behavior. This association was significant only among adolescents with less effective coping strategies. Interventions targeting the enhancement of coping skills may be an effective method of reducing the impact of CVE on adolescent violent behavior. PMID:17687640

Transactional Process of African American Adolescents' Family Conflict and Violent Behavior.

PubMed

Choe, Daniel Ewon; Zimmerman, Marc A

2014-12-01

This is the first longitudinal study of urban African American adolescents that has examined bidirectional effects between their family conflict and violent behavior across all of high school. Structured interviews were administered to 681 students each year in high school at ages 15, 16 17, and 18 years. We used structural equation modeling to test a transactional model and found bidirectional effects between family conflict and violent behavior across the middle years of high school, while accounting for sex and socioeconomic status. Findings suggest a reciprocal process involving interpersonal conflict in African American families and adolescent engagement in youth violence.

Understanding the density of nonprofit organizations across Los Angeles neighborhoods: Does concentrated disadvantage and violent crime matter?

PubMed

Wo, James C

2018-03-01

Although some urban sociology perspectives suggest how certain sociodeomgraphic characteristics influence nonprofit development, there is a dearth of empirical research to assess neighborhood differences in nonprofit organizations. The goal of the current study is to build upon the extant literature by examining how both concentrated disadvantage and violent crime impact nonprofit density across neighborhoods. Using data from Los Angeles census tracts from 2010 to 2012, I test for linear and nonlinear influences that these two neighborhood factors might exert on nonprofit density. Poisson regression models show that concentrated disadvantage has a nonlinear (U-shaped) effect on all forms of nonprofit density, whereas violent crime has a linear and deleterious effect on all forms of nonprofit density. These results provide important new insights for urban sociology and policy; most importantly, the extent to which neighborhoods with ongoing social problems can later respond to such problems via access to nonprofit organizations. Copyright © 2018 Elsevier Inc. All rights reserved.

Cannabis use and violent behaviour: a psychiatric patients cohort study in Southern Italy.

PubMed

Carabellese, Felice; Candelli, Chiara; Martinelli, Domenico; La Tegola, Donatella; Catanesi, Roberto

2013-01-01

An ample volume of research evidence supports the conclusion that drug use/abuse is correlated with violent behavior. Some studies have shown that co-morbidity also appears to be predictive of violent behavior. The research evidence indicates gender differences, while socio-economic and familial factors play a role, too. We conducted a retrospective study of the clinical files of four public psychiatric outpatient facilities during five years. The objectives of the research were to identify and analyze relationships between: a) cannabis use/abuse and violent behavior and b) cannabis use/abuse, psychopathology, and violent behavior. The study sample consisted of 1,582 subjects. The data, gathered in a dedicated database, were processed by applying univariate and multivariate analysis models. Subjects who used/abused cannabis showed a high prevalence of violent behavior, Regardless of the type of psychiatric disorder, the use of cannabis appears to be an evident risk factor. Significant correlations also emerged between cannabis use/abuse and the type of violent behavior, especially self-inflicted injury. Evidence also emerged that other factors are implicated. This is consistent with the current literature proposing multi-casual explanations of violent behavior.

The High-Strain Rate Loading of Structural Biological Materials

NASA Astrophysics Data System (ADS)

Proud, W. G.; Nguyen, T.-T. N.; Bo, C.; Butler, B. J.; Boddy, R. L.; Williams, A.; Masouros, S.; Brown, K. A.

2015-10-01

The human body can be subjected to violent acceleration as a result of explosion caused by military ordinance or accident. Blast waves cause injury and blunt trauma can be produced by violent impact of objects against the human body. The long-term clinical manifestations of blast injury can be significantly different in nature and extent to those suffering less aggressive insult. Similarly, the damage seen in lower limbs from those injured in explosion incidents is in general more severe than those falling from height. These phenomena increase the need for knowledge of the short- and long-term effect of transient mechanical loading to the biological structures of the human body. This paper gives an overview of some of the results of collaborative investigation into blast injury. The requirement for time-resolved data, appropriate mechanical modeling, materials characterization and biological effects is presented. The use of a range of loading platforms, universal testing machines, drop weights, Hopkinson bars, and bespoke traumatic injury simulators are given.

Preventing patient-to-worker violence in hospitals: outcome of a randomized controlled intervention

PubMed Central

Arnetz, Judith E.; Hamblin, Lydia; Russell, Jim; Upfal, Mark J.; Luborsky, Mark; Janisse, James; Essenmacher, Lynnette

2016-01-01

Objective To evaluate the effects of a randomized controlled intervention on the incidence of patient-to-worker (Type II) violence and related injury in hospitals. Methods Forty-one units across 7 hospitals were randomized into intervention (n=21) and control (n=20) groups. Intervention units received unit-level violence data to facilitate development of an action plan for violence prevention; no data were presented to control units. Main outcomes were rates of violent events and injuries across study groups over time. Results Six months post-intervention, incident rate ratios of violent events were significantly lower on intervention units compared to controls (IRR 0.48, 95% CI 0.29-0.80). At 24 months, the risk for violence-related injury was lower on intervention units, compared to controls (IRR 0.37, 95% CI 0.17-0.83). Conclusion This data-driven, worksite-based intervention was effective in decreasing risks of patient-to-worker violence and related injury. PMID:28045793

Urban-Rural Disparities in Injury Mortality in China, 2006

ERIC Educational Resources Information Center

Hu, Guoqing; Baker, Susan P.; Baker, Timothy D.

2010-01-01

Context: Urban-rural disparity is an important issue for injury control in China. Details of the urban-rural disparities in fatal injuries have not been analyzed. Purpose: To target key injury causes that most contribute to the urban-rural disparity, we decomposed total urban-rural differences in 2006 injury mortality by gender, age, and cause.…

Characteristics of repeatedly assaultive psychiatric inpatients.

PubMed

Convit, A; Isay, D; Otis, D; Volavka, J

1990-10-01

Investigations of assaults in psychiatric hospitals have found that a small proportion of inpatients are responsible for a large percentage of the violence that occurs. In a large state hospital patients who were repeatedly violent (recidivists) were compared with patients who were violent only once or twice (nonrecidivists), and the relationships between repeatedly violent behavior and gender, age, and diagnosis were examined. All reports of violent incidents over a six-month period for a population of 1,552 inpatients--a total of 497 incidents involving 313 patients--were reviewed. Seventy patients were involved in three or more incidents each and were responsible for 53 percent of all violence. Recidivist men inflicted serious injuries at a rate ten times higher than that for all the other violent patients. Recidivist women were significantly younger than nonrecidivist assaultive women and were about the same mean age as the assaultive men. Recidivist women were also more likely to have organic brain disorder or personality disorder.

Surveillance for violent deaths--National Violent Death Reporting System, 16 States, 2007.

PubMed

Karch, Debra L; Dahlberg, Linda L; Patel, Nimesh

2010-05-14

An estimated 50,000 persons die annually in the United States as a result of violence-related injuries. This report summarizes data from CDC's National Violent Death Reporting System (NVDRS) regarding violent deaths from 16 states for 2007. Results are reported by sex, age group, race/ethnicity, marital status, location of injury, method of injury, circumstances of injury, and other selected characteristics. 2007. NVDRS collects data regarding violent deaths obtained from death certificates, coroner/medical examiner reports, and law enforcement reports. NVDRS began operation in 2003 with seven states (Alaska, Maryland, Massachusetts, New Jersey, Oregon, South Carolina, and Virginia) participating; six states (Colorado, Georgia, North Carolina, Oklahoma, Rhode Island, and Wisconsin) joined in 2004, four (California, Kentucky, New Mexico, and Utah) in 2005, and two states (Ohio and Michigan) were funded to begin data collection in 2010, totaling 19 states. This report includes data from 16 states that collected statewide data in 2007. California data are not included in this report because NVDRS data are collected only in a limited number of California cities and counties rather than statewide. Ohio and Michigan are excluded because they did not begin data collection until 2010. For 2007, a total of 15,882 fatal incidents involving 16,319 deaths occurred in the 16 NVDRS states included in this report. The majority (56.6%) of deaths was suicides, followed by homicides and deaths involving legal intervention (i.e., deaths caused by police and other persons with legal authority to use deadly force, excluding legal executions) (28.0%), deaths of undetermined intent (14.7%), and unintentional firearm deaths (0.7%). Suicides occurred at higher rates among males, American Indians/Alaska Natives, non-Hispanic whites, and persons aged 45--54 years. Suicides occurred most often in a house or apartment and involved the use of firearms. Suicides were precipitated primarily by mental-health, intimate-partner, or physical-health problems, or by a crisis during the preceding 2 weeks. Homicides occurred at higher rates among males and persons aged 20--24 years; rates were highest among non-Hispanic black males. The majority of homicides involved the use of a firearm and occurred in a house or apartment or on a street/highway. Homicides were precipitated primarily by arguments and interpersonal conflicts or in conjunction with another crime. Other manners of death and special situations or populations also are highlighted in this report. This report provides a detailed summary of data from NVDRS for 2007. The results indicate that violent deaths resulting from self-inflicted or interpersonal violence disproportionately affected adults aged <55 years, males, and certain minority populations. For homicides and suicides, relationship problems, interpersonal conflicts, mental-health problems, and recent crises were among the primary precipitating factors. Because additional information might be reported subsequently as participating states update their findings, the data provided in this report are preliminary. For the occurrence of violent deaths in the United States to be better understood and ultimately prevented, accurate, timely, and comprehensive surveillance data are necessary. NVDRS data can be used to monitor the occurrence of violence-related fatal injuries and assist public health authorities in the development, implementation, and evaluation of programs and policies to reduce and prevent violent deaths at the national, state, and local levels. The continued development and expansion of NVDRS is essential to CDC's efforts to reduce the personal, familial, and societal costs of violence. Further efforts are needed to increase the number of states participating in NVDRS, with an ultimate goal of full national representation.

Adolescent perceptions of violence: formative research findings from a social marketing campaign to reduce violence among middle school youth.

PubMed

Quinn, G P; Bell-Ellison, B A; Loomis, W; Tucci, M

2007-05-01

To identify the specific barriers and benefits of violent behaviours as noted by middle school youth and to develop a social marketing campaign that attends to the needs and wants of the target audience. A non-experimental, qualitative study design was used to assess youth perceptions of violence in a large, southeast urban school district. Using a social marketing approach, a series of in-depth interviews were conducted with middle school youths, to gain an understanding of perceived barriers and benefits of violent behaviours. Additionally, interviews assessed youth preferences for an effective spokesperson for an anti-violence campaign. Qualitative analysis of coded transcripts revealed key themes that were incorporated into a multi-media initiative. Critical themes of the research highlighted that the majority of violence occurs at school, during school hours and most of the youths believed the use of violence was necessary to defend themselves from other peers or to protect family members. Another key finding pertained to adolescent views on violent people; although the majority of respondents reported engaging in violent acts, they did not view themselves as violent. Results were used to inform the development of a social marketing campaign designed to reduce youth violence among middle school students in a large, urban central Florida school district. Findings from the formative research led to the creation and pre-testing of five potential campaign brands. The campaign slogan that tested best with the target audience emphasized the choice youth have to either engage in violent behaviour and suffer the consequences or to 'rise above' physical conflict and reap the benefits.

Urban Inequality and Racial Differences in Risk for Violent Victimization

ERIC Educational Resources Information Center

Like, Toya Z.

2011-01-01

Past research has shown that racial inequality in urban areas--Black and White residential segregation and economic inequality--is associated with increased levels of homicide offending and that victimization among Blacks yet serves as a protection mechanism against such violence among Whites. However, few studies have considered alternative…

Pay phone receiver cord injuries to the hand.

PubMed

Lesavoy, M A; Meals, R A

1984-11-01

Pay phone receiver cord injuries to the hand have been identified in five hands of three patients. These injuries occur when the individual tries to violently jerk the receiver from the main unit of the telephone by the metal sheathed cord. This flexible metal sheath then becomes uncoiled and exposes very sharp edges on which hands can be severely lacerated and mutilated. Identification of and experiences with these types of injuries are discussed.

The effect of objectively measured crime on walking in minority adults.

PubMed

McDonald, Noreen C

2008-01-01

Evaluate the relationship between neighborhood crime and the amount of daily walking by minority adults. This was a cross-sectional study of minority adult walking behavior and crime. Setting. Oakland, California was chosen as the study area because of the substantial spatial variation in levels of criminal activity combined with detailed information on walking trips. The study was restricted to minority adults who responded to the 2000 Bay Area Travel Survey and lived in Oakland, California (n = 359). Data on leisure and utilitarian walking were collected through the 2000 Bay Area Travel Survey and combined with crime data from the Oakland Police Department. A negative binomial model was used to test if violent, property, or quality of life crimes had significant associations with daily minutes walked, controlling for individual and neighborhood covariates. The model showed a significant negative association between violent crime and minutes walked per day (b = -.07; p = .016). Neither property nor quality of life crimes were correlated with amount of walking. Reductions in violent crime may increase opportunities for minority residents in urban areas to participate in physical activity such as walking, thereby providing another reason to pursue anticrime measures. Urban designers' efforts to increase physical activity by improving neighborhood walkability may consider violent crime prevention in their designs.

Crime victimization and the implications for individual health and wellbeing: A Sheffield case study.

PubMed

Tan, Su-Yin; Haining, Robert

2016-10-01

Public health and criminology have developed largely independently of one another at the research and policy levels so that the links between crime victimization and health status are not well understood. Although it is not difficult to support the idea of crime as a threat to the health of individuals and the wider community, the difficulty lies in quantifying the impact of crime on public health, while controlling other variables, including gender and ethnicity. We report the results of a study, the goals of which were to: develop an understanding conceptually of the relationships between different types of crime (violent and non-violent) and health; explore the impact of victimization on quality of life and physical and psychological wellbeing; investigate the role of social and demographic factors in shaping any relationships. The study is based on 840 responses from a postal survey administered to 4,100 households in Sheffield, England, located primarily in deprived areas where overall crime rates were high. Non-violent crimes were more frequently reported than violent crimes and in general, inner city neighbourhoods were associated with higher violent crime rates. Out of 392 victims of crime, 27% of individuals detailed physical injuries resulting directly from a crime event and 31% had taken some medical steps to treat a crime-related injury. 86% experienced at least one psychological or behavioural change, including stress, sleeping difficulties, loss of confidence, and depression. Logistic regression models estimated victimization risk based on various social and demographic variables. Violent crimes were consistently linked with higher odds of seeking medical treatment and a higher likelihood of experiencing psychological ill health effects or behavioural changes. In comparison, victims of non-violent or property crimes were not significantly associated with mental health or behavioural/lifestyle effects. Copyright © 2016 Elsevier Ltd. All rights reserved.

Transactional Process of African American Adolescents’ Family Conflict and Violent Behavior

PubMed Central

Choe, Daniel Ewon; Zimmerman, Marc A.

2014-01-01

This is the first longitudinal study of urban African American adolescents that has examined bidirectional effects between their family conflict and violent behavior across all of high school. Structured interviews were administered to 681 students each year in high school at ages 15, 16 17, and 18 years. We used structural equation modeling to test a transactional model and found bidirectional effects between family conflict and violent behavior across the middle years of high school, while accounting for sex and socioeconomic status. Findings suggest a reciprocal process involving interpersonal conflict in African American families and adolescent engagement in youth violence. PMID:25400490

Public school segregation and juvenile violent crime arrests in metropolitan areas.

PubMed

Eitle, David; Eitle, Tamela McNulty

2010-01-01

Previous research has established an association between residential segregation and violent crime in urban America. Our study examines whether school-based segregation is predictive of arrests of juveniles for violent crimes in U.S. metro areas. Using Census, Uniform Crime Report, and Common Core data for 204 metro areas, a measure of school-based racial segregation, Theil's entropy index, is decomposed into two components: between- and within-district segregation. Findings reveal evidence of a significant interaction term: Within-district segregation is inversely associated with arrests for juvenile violence, but only in metropolitan areas with higher than average levels of between-district segregation.

Effect of urban closed circuit television on assault injury and violence detection

PubMed Central

Sivarajasingam, V; Shepherd, J; Matthews, K

2003-01-01

Objective: To evaluate the effect of closed circuit television (CCTV) surveillance on levels of assault injury and violence detection. Design: Intervention versus control study design. Setting: Five town/cities with CCTV surveillance and five, matched control centres without CCTV surveillance in England. Intervention: CCTV installation and surveillance. Methods: Assault related emergency department attendances and violent offences recorded by the police in CCTV and control centres in the four years, 1995–99, two years before and two years after CCTV installation, were compared. Results: Assault related emergency department attendances decreased in intervention centres (3% decrease, ratio 0.96; 95% confidence interval (CI) 0.93 to 0.99) and increased in control centres (11% increase, ratio 1.11; 95% CI 1.08 to 1.14). Overall, changes in emergency department assault attendance in CCTV and control centres were significantly different (t test, p<0.05). Police recorded violence increased in CCTV (11% increase, ratio 1.16; 95% CI 1.08 to 1.24) and control centres (5% increase, ratio 1.06; 95% CI 0.99 to 1.13). Overall, changes in police recording in CCTV and control centres were not significantly different (t test, p>0.05). In CCTV centres, decreases in assault related emergency department attendances and increases in police violence detection were not uniform. Conclusion: CCTV surveillance was associated with increased police detection of violence and reductions in injury or severity of injury. CCTV centre variation deserves further study. PMID:14693891

Developing a trauma-informed, emergency department-based intervention for victims of urban violence.

PubMed

Corbin, Theodore J; Rich, John A; Bloom, Sandra L; Delgado, Dionne; Rich, Linda J; Wilson, Ann S

2011-01-01

The Surgeon General's report on youth violence, the Centers for Disease Control and Prevention, and other national organizations are calling for public health approaches to the issue of youth violence. Hospital-based violence intervention programs have shown promise in reducing recurrent violence and decreasing future involvement in the criminal justice system. These programs seldom address trauma-related symptoms. We describe a conceptual framework for emergency department-based and hospital-based violence intervention programs that intentionally addresses trauma. The intervention described--Healing Hurt People--is a trauma-informed program designed to intervene in the lives of injured patients at the life-changing moment of violent injury. This community-focused program seeks to reduce recurrent violence among 8- to 30-year-olds through opportunities for healing and connection. Healing Hurt People considers the adversity that patients have experienced during their lives and seeks to break the cycle of violence by addressing this trauma.

"Injuries are beyond love": physical violence in young South Africans' sexual relationships.

PubMed

Wood, Kate; Lambert, Helen; Jewkes, Rachel

2008-01-01

South Africa's complex social and political history has produced conditions for interpersonal violence of multiple kinds to flourish. Violence experienced by girls and young women, including within their sexual relationships, has become an area of intense research and policy interest since the end of apartheid. Drawing on a long-term ethnographic study of young people in an urban township, this article explores how violent practices are variously construed, differentiated, and legitimated, in particular through the assignment of blame and the significance accorded to bodily marking. Pointing to the cultural embeddedness of disciplining techniques in this setting, the article examines local understandings of gender hierarchy and power, young men's vulnerabilities in relation to their partners' actions, and the links between disciplining action and notions of anger, love, and shame. Violence is shown to configure lives and subjectivities and to be productive of relationships, in particular playing a part in the organization of inequality within sexual relationships.

Race, urban context, and Russian roulette: findings from the National Violent Death Reporting System, 2003-2006.

PubMed

Wasserman, Ira; Stack, Steven

2011-02-01

Previous work on Russian roulette has focused on data from large cities. It is unclear if the epidemiological patterns based on large cities will replicate for the nation as a whole, and if the influence of minority status will be moderated by urban context. The present investigation fills these gaps by providing descriptive epidemiological data on Russian roulette for 17 states, and testing a hypothesis on urbanism as a moderator of the race-Russian roulette relationship. Data were taken from the National Violent Death Reporting System (2003-2006). They refer to 71 Russian roulette cases and a matched control group of 284 males who committed suicide by a gunshot wound to the head. Russian roulette suicides were more apt to be of minority status, younger, had a lower incidence of mental health problems, and were more likely to be utilizing alcohol than the controls. Differentiating the sample into larger and smaller urban areas, it was found that the risk of Russian roulette for African Americans was higher in larger urban areas. Epidemiological patterns in previous research on large city samples are largely replicated. The moderating influence of urban context is related to differential opportunity structures for risk-taking behavior. © 2011 The American Association of Suicidology.

Brothers, Sisters and Fictive Kin: Communication about Sex among Urban Black Siblings

ERIC Educational Resources Information Center

Wallace, Scyatta A.; Hooper, Lisa M.; Persad, Malini

2014-01-01

Siblings have been shown to influence youth substance use and violent behavior. However, limited research has examined sibling-influences on sexual activity, particularly among urban Black youth. The current qualitative research was an exploratory study to describe discussions among siblings about sex and sexual health. Individual interviews were…

Pubertal Development and Parent-Child Conflict in Low-Income, Urban, African American Adolescents.

ERIC Educational Resources Information Center

Sagrestano, Lynda M.; McCormick, Sheila H.; Paikoff, Roberta L.; Holmbeck, Grayson N.

1999-01-01

Examined associations between pubertal development and parent-adolescent conflict in urban, low-income African-American adolescents. Found that parents reported more verbal aggression with sons during midpuberty than early or late puberty, more violent tactics with younger than older daughters, and more "hot" discussions with early-…

A safe haven for the injured? Urban trauma care at the intersection of healthcare, law enforcement, and race.

PubMed

Jacoby, Sara F; Richmond, Therese S; Holena, Daniel N; Kaufman, Elinore J

2018-02-01

Patients with traumatic injuries often interact with police before and during hospitalization, particularly when their injuries are due to violence. People of color are at highest risk for violent injuries and have the poorest outcomes after injury. The purpose of this study was to describe how injured, Black patients perceived their interactions with police and what these perceptions reveal about police involvement within trauma care systems. We combined data from two qualitative studies to achieve this aim. The first was ethnographic fieldwork that followed Black trauma patients in the hospital through the physical and emotional aftermath of their injuries. The second was a qualitative, descriptive study of how patients experienced trauma resuscitation in the emergency department (ED). Both studies were conducted between 2012 and 2015 at the Trauma Center at Penn, an academic medical center in Philadelphia, Pennsylvania, United States. The present study includes data from 24 adult, Black participants undergoing treatment for injury. We reanalyzed all interview data related to law enforcement encounters from the scene of injury through inpatient hospitalization and coded data using a constant comparative technique from grounded theory. Participants described law enforcement encounters at the scene of injury and during transport to the hospital, in the ED, and over the course of inpatient care. Injured participants valued police officers' involvement when they perceived that officers provided safety at the scene, speed of transport to the hospital, or support and information after injury. Injured participants also found police questioning to be stressful and, at times, disrespectful or conflicting with clinical care. Communities, trauma centers, and professional societies have the opportunity to enact policies that standardize law enforcement access in trauma centers and balance patients' health, privacy, and legal rights with public safety needs. Copyright © 2017 Elsevier Ltd. All rights reserved.

Forensic patients in the emergency department: Who are they and how should we care for them?

PubMed

Filmalter, Celia J; Heyns, T; Ferreira, R

2017-10-16

Patients who suffer violent, crime related injuries are likely to seek medical assistance in emergency departments. Forensic patients may not disclose the cause of their injuries leading to the impairment of evidence. We explored healthcare providers' perceptions of forensic patients and how they should be cared for. The perceptions of physicians and nurses regarding the profiles and care of forensic patients were explored in three urban emergency departments. The data were collected through a talking wall and analysed collaboratively, with the participants, using content analysis. Healthcare providers in emergency departments differentiated between living and deceased forensic patients. Healthcare providers identified living forensic patients as victims of sexual assault, assault, gunshots and stab wounds, and abused children. Deceased patients included patients that were dead on arrival or died in the emergency departments. Healthcare providers acknowledged that evidence should be collected, preserved and documented. Every trauma patient in the emergency department should be treated asa forensic patient until otherwise proven. If healthcare providers are unable to identify forensic patients and collect the evidence present, the patients' human right to justice will be violated. Copyright © 2017 Elsevier Ltd. All rights reserved.

Cumulative Effects of Neighborhood Social Adversity and Personal Crime Victimization on Adolescent Psychotic Experiences

PubMed Central

Newbury, Joanne; Arseneault, Louise; Caspi, Avshalom; Moffitt, Terrie E; Odgers, Candice L

2018-01-01

Abstract Background: Little is known about the impact of urbanicity, adverse neighborhood conditions and violent crime victimization on the emergence of adolescent psychotic experiences. Methods: Participants were from the Environmental Risk (E-Risk) Longitudinal Twin Study, a nationally-representative cohort of 2232 British twins who were interviewed about adolescent psychotic experiences at age 18. Urbanicity, neighborhood characteristics, and personal victimization by violent crime were measured during childhood and adolescence via geocoded census data, surveys of over 5000 immediate neighbors of the E-Risk participants, and interviews with participants themselves. Results: Adolescents raised in urban vs rural neighborhoods were significantly more likely to have psychotic experiences (OR = 1.67, 95% CI = 1.21–2.30, P = .002). This association remained significant after considering potential confounders including family socioeconomic status, family psychiatric history, and adolescent substance problems (OR = 1.43, 95% CI = 1.01–2.03, P = .042), but became nonsignificant after considering adverse social conditions in urban neighborhoods such as low social cohesion and high neighborhood disorder (OR = 1.35, 95% CI = 0.94–1.92, P = .102). The combined association of adverse neighborhood social conditions and personal crime victimization with adolescent psychotic experiences (adjusted OR = 4.86, 95% CI = 3.28–7.20, P < .001) was substantially greater than for either exposure alone, highlighting a potential interaction between neighborhood conditions and crime victimization (interaction contrast ratio = 1.81, 95% CI = −0.03 to 3.65) that was significant at the P = .054 level. Conclusions: Cumulative effects of adverse neighborhood social conditions and personal victimization by violent crime during upbringing partly explain why adolescents in urban settings are more likely to report psychotic experiences. Early intervention efforts for psychosis could be targeted towards victimized youth living in urban and socially adverse neighborhoods. PMID:28535284

Punishments adolescents find justified: an examination of altitudes toward delinquency.

PubMed

Landsheer, J A; Hart, H T

2000-01-01

The purpose of this study was to examine adolescents' attitudes toward delinquency, specifically the degree to which they find norm violations acceptable in various circumstances. A total of 1,914 Dutch youths participated: 1,046 reported having committed no crimes in the past year, 578 reported having committed only nonviolent offenses, and 290 reported having committed both violent and nonviolent offenses. It was hypothesized that, in general, delinquents would prescribe less severe punishments for deviant behavior, irrespective of the circumstances. This hypothesis was rejected. It was found, however, that violent delinquents were significantly more tolerant of violent behavior as compared with nondelinquents, with one important exception: when injury was inflicted on someone they knew, they were as little inclined to excuse the perpetrator as were nondelinquents. Violent delinquents discriminated most strongly between friends and strangers as both victims and perpetrators.

Retrospective Cohort Analysis of Chest Injury Characteristics and Concurrent Injuries in Patients Admitted to Hospital in the Wenchuan and Lushan Earthquakes in Sichuan, China

PubMed Central

Yuan, Yong; Zhao, Yong-Fan

2014-01-01

Background The aim of this study was to compare retrospectively the characteristics of chest injuries and frequencies of other, concurrent injuries in patients after earthquakes of different seismic intensity. Methods We compared the cause, type, and body location of chest injuries as well as the frequencies of other, concurrent injuries in patients admitted to our hospital after the Wenchuan and Lushan earthquakes in Sichuan, China. We explored possible relationships between seismic intensity and the causes and types of injuries, and we assessed the ability of the Injury Severity Score, New Injury Severity Score, and Chest Injury Index to predict respiratory failure in chest injury patients. Results The incidence of chest injuries was 9.9% in the stronger Wenchuan earthquake and 22.2% in the less intensive Lushan earthquake. The most frequent cause of chest injuries in both earthquakes was being accidentally struck. Injuries due to falls were less prevalent in the stronger Wenchuan earthquake, while injuries due to burial were more prevalent. The distribution of types of chest injury did not vary significantly between the two earthquakes, with rib fractures and pulmonary contusions the most frequent types. Spinal and head injuries concurrent with chest injuries were more prevalent in the less violent Lushan earthquake. All three trauma scoring systems showed poor ability to predict respiratory failure in patients with earthquake-related chest injuries. Conclusions Previous studies may have underestimated the incidence of chest injury in violent earthquakes. The distributions of types of chest injury did not differ between these two earthquakes of different seismic intensity. Earthquake severity and interval between rescue and treatment may influence the prevalence and types of injuries that co-occur with the chest injury. Trauma evaluation scores on their own are inadequate predictors of respiratory failure in patients with earthquake-related chest injuries. PMID:24816485

Retrospective cohort analysis of chest injury characteristics and concurrent injuries in patients admitted to hospital in the Wenchuan and Lushan earthquakes in Sichuan, China.

PubMed

Zheng, Xi; Hu, Yang; Yuan, Yong; Zhao, Yong-Fan

2014-01-01

The aim of this study was to compare retrospectively the characteristics of chest injuries and frequencies of other, concurrent injuries in patients after earthquakes of different seismic intensity. We compared the cause, type, and body location of chest injuries as well as the frequencies of other, concurrent injuries in patients admitted to our hospital after the Wenchuan and Lushan earthquakes in Sichuan, China. We explored possible relationships between seismic intensity and the causes and types of injuries, and we assessed the ability of the Injury Severity Score, New Injury Severity Score, and Chest Injury Index to predict respiratory failure in chest injury patients. The incidence of chest injuries was 9.9% in the stronger Wenchuan earthquake and 22.2% in the less intensive Lushan earthquake. The most frequent cause of chest injuries in both earthquakes was being accidentally struck. Injuries due to falls were less prevalent in the stronger Wenchuan earthquake, while injuries due to burial were more prevalent. The distribution of types of chest injury did not vary significantly between the two earthquakes, with rib fractures and pulmonary contusions the most frequent types. Spinal and head injuries concurrent with chest injuries were more prevalent in the less violent Lushan earthquake. All three trauma scoring systems showed poor ability to predict respiratory failure in patients with earthquake-related chest injuries. Previous studies may have underestimated the incidence of chest injury in violent earthquakes. The distributions of types of chest injury did not differ between these two earthquakes of different seismic intensity. Earthquake severity and interval between rescue and treatment may influence the prevalence and types of injuries that co-occur with the chest injury. Trauma evaluation scores on their own are inadequate predictors of respiratory failure in patients with earthquake-related chest injuries.

The effect of business improvement districts on the incidence of violent crimes

PubMed Central

Golinelli, Daniela; Stokes, Robert J; Bluthenthal, Ricky

2010-01-01

Objective To examine whether business improvement districts (BID) contributed to greater than expected declines in the incidence of violent crimes in affected neighbourhoods. Method A Bayesian hierarchical model was used to assess the changes in the incidence of violent crimes between 1994 and 2005 and the implementation of 30 BID in Los Angeles neighbourhoods. Results The implementation of BID was associated with a 12% reduction in the incidence of robbery (95% posterior probability interval −2 to 24) and an 8% reduction in the total incidence of violent crimes (95% posterior probability interval −5 to 21). The strength of the effect of BID on robbery crimes varied by location. Conclusion These findings indicate that the implementation of BID can reduce the incidence of violent crimes likely to result in injury to individuals. The findings also indicate that the establishment of a BID by itself is not a panacea, and highlight the importance of targeting BID efforts to crime prevention interventions that reduce violence exposure associated with criminal behaviours. PMID:20587814

The effect of business improvement districts on the incidence of violent crimes.

PubMed

MacDonald, John; Golinelli, Daniela; Stokes, Robert J; Bluthenthal, Ricky

2010-10-01

To examine whether business improvement districts (BID) contributed to greater than expected declines in the incidence of violent crimes in affected neighbourhoods. A Bayesian hierarchical model was used to assess the changes in the incidence of violent crimes between 1994 and 2005 and the implementation of 30 BID in Los Angeles neighbourhoods. The implementation of BID was associated with a 12% reduction in the incidence of robbery (95% posterior probability interval -2 to 24) and an 8% reduction in the total incidence of violent crimes (95% posterior probability interval -5 to 21). The strength of the effect of BID on robbery crimes varied by location. These findings indicate that the implementation of BID can reduce the incidence of violent crimes likely to result in injury to individuals. The findings also indicate that the establishment of a BID by itself is not a panacea, and highlight the importance of targeting BID efforts to crime prevention interventions that reduce violence exposure associated with criminal behaviours.

Hospital workers bypass traditional occupational injury reporting systems when reporting patient and visitor perpetrated (type II) violence.

PubMed

Pompeii, Lisa A; Schoenfisch, Ashley; Lipscomb, Hester J; Dement, John M; Smith, Claudia D; Conway, Sadie H

2016-10-01

Under-reporting of type II (patient/visitor-on-worker) violence by workers has been attributed to a lack of essential event details needed to inform prevention strategies. Mixed methods including surveys and focus groups were used to examine patterns of reporting type II violent events among ∼11,000 workers at six U.S. hospitals. Of the 2,098 workers who experienced a type II violent event, 75% indicated they reported. Reporting patterns were disparate including reports to managers, co-workers, security, and patients' medical records-with only 9% reporting into occupational injury/safety reporting systems. Workers were unclear about when and where to report, and relied on their own "threshold" of when to report based on event circumstances. Our findings contradict prior findings that workers significantly under-report violent events. Coordinated surveillance efforts across departments are needed to capture workers' reports, including the use of a designated violence reporting system that is supported by reporting policies. Am. J. Ind. Med. 59:853-865, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Social Connections, Trajectories of Hopelessness, and Serious Violence in Impoverished Urban Youth

PubMed Central

Stoddard, Sarah A.; Henly, Susan J.; Sieving, Renee E.; Bolland, John

2011-01-01

Youth living in impoverished urban neighborhoods are at risk for becoming hopeless about their future and engaging in violent behaviors. The current study seeks to examine the longitudinal relationship between social connections, hopelessness trajectories, and subsequent violent behavior across adolescence. Our sample included 723 (49% female) African American youth living in impoverished urban neighborhoods who participated in the Mobile Youth Survey from 1998 through 2006. Using general growth mixture modeling, we found two hopelessness trajectory classes for both boys and girls during middle adolescence: a consistently low hopelessness class and an increasingly hopeless class with quadratic change. In all classes, youth who reported stronger early adolescent connections to their mothers were less hopeless at age 13. The probability of later adolescent violence with a weapon was higher for boys and was associated with the increasingly hopeless class for both boys and girls. Implications for new avenues of research and design of hope-based prevention interventions will be discussed. PMID:20690037

Epilepsy

MedlinePlus

Epilepsy is a brain disorder that causes people to have recurring seizures. The seizures happen when clusters ... may have violent muscle spasms or lose consciousness. Epilepsy has many possible causes, including illness, brain injury, ...

EFFECTS OF OVERPRESSURES IN GROUP SHELTERS ON ANIMALS AND DUMMIES

DOE Office of Scientific and Technical Information (OSTI.GOV)

Roberts, J.E.; White, C.S.; Chiffelle, T.L.

1953-09-01

S>Relative biological hazards of blast were studied in two types of communal air-raid shelters during Shots 1 and 8. Dogs, restrained within the shelters during detonation, were studied pathologically and clinically for blast injuries. Two anthropometric dummies were test objects for displacement studies utilizing high-speed photography. Physical data included pressure vs time and air-drag determinations. During Shot 1, animals sustained marked blast damages (hemorrhages in lungs and abdominal organs), three dogs were ataxic. and the dummies were rather violently displaced. In Shot 8, however, no significant injuries were found in the animals, and the dummies were minimally displaced. Analysis ofmore » the physical data indicated that blast injuries and violent displacements may occur at much lower static overpressures than previously assumed from conventional explosion data. Furthermore, biological damage appeared to be related to the rate of rise of the overpressure and air drag, as well as the maximum overpressure values. (auth)« less

Surveillance for violent deaths--National Violent Death Reporting System, 16 states, 2008.

PubMed

Karch, Debra L; Logan, Joseph; Patel, Nimesh

2011-08-26

An estimated 50,000 persons die annually in the United States as a result of violence-related injuries. This report summarizes data from CDC's National Violent Death Reporting System (NVDRS) regarding violent deaths from 16 U.S. states for 2008. Results are reported by sex, age group, race/ethnicity, marital status, location of injury, method of injury, circumstances of injury, and other selected characteristics. 2008. NVDRS collects data regarding violent deaths obtained from death certificates, coroner/medical examiner reports, and law enforcement reports. NVDRS data collection began in 2003 with seven states (Alaska, Maryland, Massachusetts, New Jersey, Oregon, South Carolina, and Virginia) participating; six states (Colorado, Georgia, North Carolina, Oklahoma, Rhode Island, and Wisconsin) joined in 2004, four (California, Kentucky, New Mexico, and Utah) in 2005, and two in 2010 (Ohio and Michigan) for a total of 19 states. This report includes data from 16 states that collected statewide data in 2008; data from California are not included in this report because NVDRS was implemented only in a limited number of California cities and counties rather than statewide. Ohio and Michigan are excluded because they did not begin data collection until 2010. For 2008, a total of 15,755 fatal incidents involving 16,138 deaths were captured by NVDRS in the 16 states included in this report. The majority (58.7%) of deaths were suicides, followed by homicides and deaths involving legal intervention (i.e. deaths caused by police and other persons with legal authority to use deadly force, excluding legal executions) (26.4%), deaths of undetermined intent (14.5%), and unintentional firearm deaths (0.4%). Suicides occurred at higher rates among males, American Indians/Alaska Natives (AI/ANs), non-Hispanic whites, and persons aged 45-54 years. Suicides occurred most often in a house or apartment (70.6%) and involved the use of firearms (51.5%). Suicides were precipitated primarily by mental health (45.4%), intimate partner (30.9%), or physical health problems (22.6%), or by a crisis during the preceding 2 weeks (27.9%). Homicides occurred at higher rates among males and persons aged 20-24 years; rates were highest among non-Hispanic black males. The majority of homicides involved the use of a firearm (65.8%) and occurred in a house or apartment (52.5%) or on a street/highway (21.3%). Homicides were precipitated primarily by arguments (41.4%) and interpersonal conflicts (18.4%) or in conjunction with another crime (30.2%). Other manners of death and special situations or populations also are highlighted in this report. This report provides a detailed summary of data from NVDRS for 2008. The results indicate that violent deaths resulting from self-inflicted or interpersonal violence disproportionately affected adults aged <55 years, males, and certain minority populations. For homicides and suicides, relationship problems, interpersonal conflicts, mental health problems, and recent crises were among the primary precipitating factors. Because additional information might be reported subsequently as participating states update their findings, the data provided in this report are preliminary. For the occurrence of violent deaths in the United States to be better understood and ultimately prevented, accurate, timely, and comprehensive surveillance data are necessary. NVDRS data can be used to monitor the occurrence of violence-related fatal injuries and assist public health authorities in the development, implementation, and evaluation of programs and policies to reduce and prevent violent deaths at the national, state, and local levels. The continued development and expansion of NVDRS is essential to CDC's efforts to reduce the personal, familial, and societal costs of violence. Further efforts are needed to increase the number of states participating in NVDRS, with an ultimate goal of full national representation.

Race, Urban Context, and Russian Roulette: Findings from the National Violent Death Reporting System, 2003-2006

ERIC Educational Resources Information Center

Wasserman, Ira; Stack, Steven

2011-01-01

Previous work on Russian roulette has focused on data from large cities. It is unclear if the epidemiological patterns based on large cities will replicate for the nation as a whole, and if the influence of minority status will be moderated by urban context. The present investigation fills these gaps by providing descriptive epidemiological data…

Witnessing Community Violence in Residential Neighborhoods: A Mental Health Hazard for Urban Women

PubMed Central

Ryan, Louise; Kawachi, Ichiro; Canner, Marina J.; Berkman, Lisa; Wright, Rosalind J.

2007-01-01

We examined the prevalence and psychological correlates of witnessing community violence among women of low socioeconomic status living in urban neighborhoods in the northeastern United States. Three hundred eighty-six women receiving their health care at an urban community health center were sampled to assess their violence exposures. Women were asked to report the location and timing of their exposure to witnessing violent neighborhood events in which they were not participants. The Brief Symptoms Inventory was used to assess anxiety and depressive symptoms. Controlling for marital status, educational attainment, age, and intimate partner violence victimization, women who witnessed violent acts in their neighborhoods were twice as likely to experience depressive and anxiety symptoms compared to women who did not witness community violence. Central American-born women had particularly high exposures. We conclude that witnessing neighborhood violence is a pervasive experience in this urban cohort, and is associated with anxiety and depressive symptoms, even among women who are not direct participants in violence to which they are exposed. Community violence interventions must incorporate efforts to protect the mental health of adult women who witness events in their neighborhoods. PMID:17965940

Cost-benefit analysis simulation of a hospital-based violence intervention program.

PubMed

Purtle, Jonathan; Rich, Linda J; Bloom, Sandra L; Rich, John A; Corbin, Theodore J

2015-02-01

Violent injury is a major cause of disability, premature mortality, and health disparities worldwide. Hospital-based violence intervention programs (HVIPs) show promise in preventing violent injury. Little is known, however, about how the impact of HVIPs may translate into monetary figures. To conduct a cost-benefit analysis simulation to estimate the savings an HVIP might produce in healthcare, criminal justice, and lost productivity costs over 5 years in a hypothetical population of 180 violently injured patients, 90 of whom received HVIP intervention and 90 of whom did not. Primary data from 2012, analyzed in 2013, on annual HVIP costs/number of clients served and secondary data sources were used to estimate the cost, number, and type of violent reinjury incidents (fatal/nonfatal, resulting in hospitalization/not resulting in hospitalization) and violent perpetration incidents (aggravated assault/homicide) that this population might experience over 5 years. Four different models were constructed and three different estimates of HVIP effect size (20%, 25%, and 30%) were used to calculate a range of estimates for HVIP net savings and cost-benefit ratios from different payer perspectives. All benefits were discounted at 5% to adjust for their net present value. Estimates of HVIP cost savings at the base effect estimate of 25% ranged from $82,765 (narrowest model) to $4,055,873 (broadest model). HVIPs are likely to produce cost savings. This study provides a systematic framework for the economic evaluation of HVIPs and estimates of HVIP cost savings and cost-benefit ratios that may be useful in informing public policy decisions. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Sexual Murderers: Sex Offender, Murderer, or Both?

PubMed

Beauregard, Eric; DeLisi, Matt; Hewitt, Ashley

2017-06-01

Sexual murderers perpetrate homicide and rape/sexual abuse, but it is unclear whether they should primarily be considered homicide offenders, sexual offenders, or both. Most studies have merged together different types of non-homicidal sex offenders (NHSOs), neglecting to consider the potential differences between the nonviolent and violent sex offenders. Here, we suggest it is important to isolate those violent sex offenders who inflict severe physical injuries that could potentially lead to a lethal outcome. Therefore, the aim of the current study is to compare different measures of the criminal career on three groups of sex offenders: NHSOs, violent NHSOs, and sexual homicide offenders (SHOs) using data from 616 incarcerated male sex offenders in a Federal penitentiary in Canada. Interestingly, the group of sex offenders with the worst criminal career profile was not the SHOs, but the violent NHSOs. Violent NHSOs had the greatest number of prior convictions and the most varied and versatile criminal career. Therefore, we suggest that based on their criminal career, SHOs should be considered more as murderers than sex offenders. However, to fully answer this question, future studies should include a group of non-sexual homicide offenders.

The Impact of School Connectedness on Violent Behavior, Transport Risk-Taking Behavior, and Associated Injuries in Adolescence

ERIC Educational Resources Information Center

Chapman, Rebekah L.; Buckley, Lisa; Sheehan, Mary C.; Shochet, Ian M.; Romaniuk, Madeline

2011-01-01

Adolescents engage in many risk-taking behaviors that have the potential to lead to injury. The school environment has a significant role in shaping adolescent behavior, and this study aimed to provide additional information about the benefits associated with connectedness to school. Early adolescents aged 13 to 15 years (N=509, 49% boys) were…

Differential Pathways to Violence and Self-Injurious Behavior: African American and White Girls in the Juvenile Justice System

ERIC Educational Resources Information Center

Holsinger, Kristi; Holsinger, Alexander M.

2005-01-01

Since the early 1990s, research, largely from a feminist perspective, has been devoted to identifying the "gender-specific needs" of delinquent girls. This article explores racial differences between girls and how these differences may affect the commission of violent behavior and self-injurious behavior. Self-report data were collected…

Who are the owners of firearms used in adolescent suicides?

PubMed

Johnson, Renee M; Barber, Catherine; Azrael, Deborah; Clark, David E; Hemenway, David

2010-12-01

In this brief report, the source of firearms used in adolescent suicides was examined using data from the National Violent Injury Statistics System, the pilot to the CDC's National Violent Death Reporting System, a uniform reporting system for violent and firearm-related deaths. Data represent the 63 firearm suicides among youth (<18 yrs) that occurred in 2001 or 2002 in one of four states (CT, ME, UT, WI) or two metropolitan counties (San Francisco, CA; Allegheny County, PA). Four-fifths of the suicides took place in the decedents' homes, and--when the firearm owner was known--most of the firearms were owned by parents. Findings replicate results from previous research and highlight the importance of limiting youth access to firearms.

Surveillance for violent deaths - National Violent Death Reporting System, 16 states, 2010.

PubMed

Parks, Sharyn E; Johnson, Linda L; McDaniel, Dawn D; Gladden, Matthew

2014-01-17

An estimated 55,000 persons die annually in the United States as a result of violence-related injuries. This report summarizes data from CDC's National Violent Death Reporting System (NVDRS) regarding violent deaths from 16 U.S. states for 2010. Results are reported by sex, age group, race/ethnicity, marital status, location of injury, method of injury, circumstances of injury, and other selected characteristics. 2010. NVDRS collects data regarding violent deaths obtained from death certificates, coroner/medical examiner reports, law enforcement reports, and secondary sources (e.g., child fatality review team data, supplementary homicide reports, hospital data, and crime laboratory data). NVDRS data collection began in 2003 with seven states (Alaska, Maryland, Massachusetts, New Jersey, Oregon, South Carolina, and Virginia) participating; six states (Colorado, Georgia, North Carolina, Oklahoma, Rhode Island, and Wisconsin) joined in 2004, four (California, Kentucky, New Mexico, and Utah) in 2005, and two in 2010 (Ohio and Michigan), for a total of 19 states. This report includes data from 16 states that collected statewide data in 2010; data from California are not included in this report because data were not collected after 2009. Ohio and Michigan were excluded because data collection, which began in 2010, did not occur statewide until 2011. For 2010, a total of 15,781 fatal incidents involving 16,186 deaths were captured by NVDRS in the 16 states included in this report. The majority (62.8%) of deaths were suicides, followed by homicides and deaths involving legal intervention (i.e., deaths caused by law enforcement and other persons with legal authority to use deadly force, excluding legal executions) (24.4%), deaths of undetermined intent (12.2%), and unintentional firearm deaths (0.7%). Suicides occurred at higher rates among males, non-Hispanic whites, American Indians/Alaska Natives, and persons aged 45-54 years. Suicides most often occurred in a house or apartment and involved the use of firearms. Suicides were preceded primarily by a mental health or intimate partner problem, a crisis during the previous 2 weeks, or a physical health problem. Homicides occurred at higher rates among males and persons aged 20-24 years; rates were highest among non-Hispanic black males. The majority of homicides involved the use of a firearm and occurred in a house or apartment or on a street/highway. Homicides were precipitated primarily by arguments and interpersonal conflicts or in conjunction with another crime. This report provides a detailed summary of data from NVDRS for 2010. The results indicate that violent deaths resulting from self-inflicted or interpersonal violence disproportionately affected persons aged <55 years, males, and certain minority populations. For homicides and suicides, relationship problems, interpersonal conflicts, mental health problems, and recent crises were among the primary precipitating factors. Because additional information might be reported subsequently as participating states update their findings, the data provided in this report are preliminary. For the occurrence of violent deaths in the United States to be better understood and ultimately prevented, accurate, timely, and comprehensive surveillance data are necessary. NVDRS data can be used to monitor the occurrence of violence-related fatal injuries and assist public health authorities in the development, implementation, and evaluation of programs and policies to reduce and prevent violent deaths at the national, state, and local levels. NVDRS data have been used to enhance prevention programs. Examples include use of linked NVDRS data and adult protective service data to better target elder maltreatment prevention programs and improve staff training to identify violent death risks for older adults in North Carolina, use of Oklahoma VDRS homicide data to help evaluate the effectiveness of a new police and advocate intervention at domestic violence incident scenes, and data-informed changes in primary care practice in Oregon to more effectively address older adult suicide prevention. The continued development and expansion of NVDRS is essential to CDC's efforts to reduce the personal, familial, and societal impacts of violence. Further efforts are needed to increase the number of states participating in NVDRS, with an ultimate goal of full national representation.

Beverage-specific alcohol sales and violent mortality in Russia.

PubMed

Razvodovsky, Yury Evgeny

2010-01-01

High violent mortality rate in Russia and its profound fluctuation over recent decades have attracted considerable interest. A mounting body of evidence points to the binge drinking pattern as a potentially important contributor to the violent mortality crisis in Russia. In line with this evidence, we assume that higher level of vodka consumption in conjunction with binge drinking pattern results in close aggregate-level association between vodka sales and violent mortality rates in Russia. To test this hypothesis, trends in beverage-specific alcohol sales per capita and mortality rates from external causes in Russia between 1980 and 2005 were analyzed by means of ARIMA time-series analysis. Results of the analysis indicate that violent mortality rates tend to be more responsive to change in vodka sales per capita than to change in total level of alcohol sales. The analysis suggests that a 1-litre increase in vodka sales per capita would result in a 5% increase in violent mortality rate, an 11.3% increase in accidents and injuries mortality rate, a 9.2% increase in suicide rate, a 12.5% increase in homicide rate, and a 21.9% increase in fatal alcohol poisoning rate. The outcomes of this study provide support for the hypothesis that alcohol played a crucial role in the fluctuation in violent mortality rate in Russia in recent decades. Assuming that drinking vodka is usually associated with intoxication episodes, these findings provide additional evidence that the binge drinking pattern is an important determinant of the violent mortality crisis in Russia.

Teen Violence

MedlinePlus

... slapping, or hitting Use of weapons such as guns or knives Some violent acts can cause more emotional harm than physical harm. Others can lead to serious injury or even death. An important risk factor for violence in teens ...

5 CFR 831.642 - Marriage duration requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... homicide or from bodily injuries incurred solely through violent, external, and accidental means. The term... certificate showing the cause of death as accident or homicide is prima facie evidence that the death was...

Management of Craniocerebral Gunshot Injuries: A Review

PubMed Central

Alvis-Miranda, Hernando Raphael; Adie Villafañe, Roberto; Rojas, Alejandro; Alcala-Cerra, Gabriel

2015-01-01

Craniocerebral gunshot injuries (CGI) are increasingly encountered by neurosurgeons in civilian and urban settings. Unfortunately this is a prevalent condition in developing countries, with major armed conflicts which is not very likely to achieve a high rate of prevention. Management goals should focus on early aggressive, vigorous resuscitation and correction of coagulopathy; those with stable vital signs undergo brain computed tomography scan. Neuroimaging is vital for surgical purposes, especially for determine type surgery, size and location of the approach, route of extraction of the foreign body; however not always surgical management is indicated, there is also the not uncommon decision to choose non-surgical management. The treatment consist of immediate life salvage, through control of persistent bleeding and cerebral decompression; prevention of infection, through extensive debridement of all contaminated, macerated or ischemic tissues; preservation of nervous tissue, through preventing meningocerebral scars; and restoration of anatomic structures through the hermetic seal of dura and scalp. There have been few recent studies involving penetrating craniocerebral injuries, and most studies have been restricted to small numbers of patients; classic studies in military and civil environment have identified that this is a highly lethal or devastating violent condition, able to leave marked consequences for the affected individual, the family and the health system itself. Various measures have been aimed to lower the incidence of CGI, especially in civilians. It is necessarily urgent to promote research in a neurocritical topic such as CGI, looking impact positively the quality of life for those who survive. PMID:27169063

Incidence and outcome of injury in Ghana: a community-based survey.

PubMed Central

Mock, C. N.; Abantanga, F.; Cummings, P.; Koepsell, T. D.

1999-01-01

Injury is an increasingly significant health problem in most low-income countries. However, strategies for preventing injury have not been well addressed. The present study was carried out to measure the incidence and outcome of various mechanisms of injury in Ghana in order to provide data for use in developing priorities for injury prevention efforts. For this purpose, using two-stage cluster sampling and household interviews, we surveyed 21,105 persons living in 431 urban and rural sites. During the preceding year, 1609 injuries resulting in one or more days of loss of normal activity were reported. Injury-related mortality was slightly higher in the urban (83 per 100,000) than in the rural area (53 per 100,000). However, the burden of disability from nonfatal injuries, as assessed by disability days, was higher in the rural (4697 disability days per 1000 person-years) than in the urban area (2671 days per 1000 person-years). Based on incidence rates and disability times, the major types of injury in the urban area were transport-related injury and falls. In the rural area, agricultural injuries predominated, followed by falls and transport-related injury. In rural and urban areas combined, 73% of motor vehicle-related injuries involved commercial vehicles. In this and other similar developing-country settings, injury prevention efforts should focus on falls and on transport safety in both urban and rural areas, with special attention being paid to commercial vehicles. In rural areas, agricultural injuries contributed the largest burden of morbidity, and should be a priority for prevention efforts. PMID:10680242

The Role of Present Time Perspective in Predicting Early Adolescent Violence.

PubMed

Kruger, Daniel J; Carrothers, Jessica; Franzen, Susan P; Miller, Alison L; Reischl, Thomas M; Stoddard, Sarah A; Zimmerman, Marc A

2018-06-01

This study investigated the role of present and future time perspectives, and their relationships with subjective norms and beliefs regarding violence, in predicting violent behaviors among urban middle school students in the Midwestern United States. Although present time perspective covaried with subjective norms and beliefs, each made a unique prediction of self-reported violent behaviors. Future time perspective was not a significant predictor when accounting for these relationships. In addition, present orientation moderated the relationship between subjective norms and beliefs and rates of violent behaviors; those with higher present orientations exhibited stronger associations. We replicated this pattern of results in data from new participants in a subsequent wave of the study. Interventions that explicitly address issues related to time perspective may be effective in reducing early adolescent violence.

Leading causes of unintentional injury and suicide mortality in Canadian adults across the urban-rural continuum.

PubMed

Burrows, Stephanie; Auger, Nathalie; Gamache, Philippe; Hamel, Denis

2013-01-01

We examined the leading causes of unintentional injury and suicide mortality in adults across the urban-rural continuum. Injury mortality data were drawn from a representative cohort of 2,735,152 Canadians aged ≥ 25 years at baseline, who were followed for mortality from 1991 to 2001. We estimated hazard ratios and 95% confidence intervals for urban-rural continuum and cause-specific unintentional injury (i.e., motor vehicle, falls, poisoning, drowning, suffocation, and fire/burn) and suicide (i.e., hanging, poisoning, firearm, and jumping) mortality, adjusting for socioeconomic and demographic characteristics. Rates of unintentional injury mortality were elevated in less urbanized areas for both males and females. We found an urban-rural gradient for motor vehicle, drowning, and fire/burn deaths, but not for fall, poisoning, or suffocation deaths. Urban-rural differences in suicide risk were observed for males but not females. Declining urbanization was associated with higher risks of firearm suicides and lower risks of jumping suicides, but there was no apparent trend in hanging and poisoning suicides. Urban-rural gradients in adults were more pronounced for unintentional motor vehicle, drowning, and fire/burn deaths, as well as for firearm and jumping suicide deaths than for other causes of injury mortality. These results suggest that the degree of urbanization may be an important consideration in guiding prevention efforts for many causes of injury fatality.

Source of firearms used by students in school-associated violent deaths--United States, 1992-1999.

PubMed

2003-03-07

During July 1, 1992-June 30, 1999, a total of 323 school-associated violent death events occurred in the United States, resulting in 358 deaths. To guide prevention efforts, CDC examined school-associated firearm violent death events committed by students in elementary and secondary schools in the United States and determined the sources of the firearms used in these events. The findings indicate that, among the incidents for which data are available, the majority of the firearms used in these events were obtained from perpetrators' homes or from friends or relatives. The safe storage of firearms is critically important and should be continued. In addition, other strategies that might prevent firearm-related injuries and deaths among students, such as safety and design changes for firearms, should be evaluated.

Analysis of dental injuries with clinical implications: A forensic case report.

PubMed

Tan, Si-Lei; Peng, Shu-Ya; Wan, Lei; Chen, Jie-Min; Xia, Wen-Tao

2018-01-01

Dental injuries, especially of the incisors, caused by punches in violent criminal attacks could be seen in daily forensic casework involving the identification of injuries to a living body. Sometimes, when there is neither circumstantial evidence nor information about the surrounding circumstances, it is difficult to discern the cause of these injuries and the manner in which they were inflicted. As an example of clinical forensic medicine, we present the case of a 58-year-old woman whose teeth were injured when fighting with her son-in-law over household affairs with no witnesses present. The two parties had conflicting stories about the cause of the woman's injury. The woman claimed that her teeth were lost while she was being beaten by her son-in-law, and the man argued that the damage to his mother-in-law's teeth was self-inflicted when she bit his fingers. The police attending the crime called for a forensic examination. Forensic practitioners analysed the mechanism of the tooth loss using multi-slice spiral computed tomography (MSCT) and imaging reconstruction technology. Local alveolar bone (medial alveolar) fracture and a small area of alveolar bone loss were found on MSCT. Thus, forensic medical experts speculated that the woman's lower central and lateral incisors were lost as a result of a violent attack and were not self-inflicted. Finally, forensic practitioners helped police in avoiding a miscarriage of justice and wrongful conviction.

Children's direct fright and worry reactions to violence in fiction and news television programs.

PubMed

van der Molen, Juliette H Walma; Bushman, Brad J

2008-09-01

To examine whether violence in fictional and news television content frightens and worries children. Mixed factorial. Type of reaction (fright, worry) and television programming (violent news, violent fiction) were within-subjects factors, whereas age, sex, and television viewing frequency were between-subjects factors. Participants included 572 children (47% boys), aged 8 to 12 years, from 9 urban and rural primary schools in the Netherlands. The main exposure was to descriptions of 8 threats frequently depicted in fictional and news programs (eg, murder, war, house fires). Children reported whether they were frightened or worried by these threats. Violent threats increased both fright and worry. These 2 reactions could be distinguished from one another in a factor analysis. When violent content was described as news, it produced more fear reactions than when it was described as fiction. Fright and worry were greater in girls than in boys, in younger children than in older children, and in light television viewers than in heavy television viewers. Pediatricians should inform parents, educators, policy makers, and broadcasters about the potentially harmful effect of violent programming on children's emotions, especially in the case of news programming.

Screening for violence risk factors identifies young adults at risk for return emergency department visit for injury.

PubMed

Hankin, Abigail; Wei, Stanley; Foreman, Juron; Houry, Debra

2014-08-01

Homicide is the second leading cause of death among youth aged 15-24. Prior cross-sectional studies, in non-healthcare settings, have reported exposure to community violence, peer behavior, and delinquency as risk factors for violent injury. However, longitudinal cohort studies have not been performed to evaluate the temporal or predictive relationship between these risk factors and emergency department (ED) visits for injuries among at-risk youth. The objective was to assess whether self-reported exposure to violence risk factors in young adults can be used to predict future ED visits for injuries over a 1-year period. This prospective cohort study was performed in the ED of a Southeastern US Level I trauma center. Eligible participants were patients aged 18-24, presenting for any chief complaint. We excluded patients if they were critically ill, incarcerated, or could not read English. Initial recruitment occurred over a 6-month period, by a research assistant in the ED for 3-5 days per week, with shifts scheduled such that they included weekends and weekdays, over the hours from 8AM-8PM. At the time of initial contact in the ED, patients were asked to complete a written questionnaire, consisting of previously validated instruments measuring the following risk factors: a) aggression, b) perceived likelihood of violence, c) recent violent behavior, d) peer behavior, e) community exposure to violence, and f) positive future outlook. At 12 months following the initial ED visit, the participants' medical records were reviewed to identify any subsequent ED visits for injury-related complaints. We analyzed data with chi-square and logistic regression analyses. Three hundred thirty-two patients were approached, of whom 300 patients consented. Participants' average age was 21.1 years, with 60.1% female, 86.0% African American. After controlling for participant gender, ethnicity, or injury complaint at time of first visit, return visits for injuries were significantly associated with: hostile/aggressive feelings (Odds ratio (OR) 3.5, 95% Confidence interval (CI): 1.3, 9.8), self-reported perceived likelihood of violence (OR 10.1, 95% CI: 2.5, 40.6), and peer group violence (OR 6.7, 95% CI: 2.0, 22.3). A brief survey of risk factors for violence is predictive of increased probability of a return visit to the ED for injury. These findings identify a potentially important tool for primary prevention of violent injuries among at-risk youth seen in the ED for trauma-related and non-traumatic complaints.

Safety in Numbers: Are Major Cities the Safest Places in the United States?

PubMed Central

Myers, Sage R.; Branas, Charles C.; French, Benjamin C.; Nance, Michael L.; Kallan, Michael J.; Wiebe, Douglas J.; Carr, Brendan G.

2014-01-01

Study objectives Many US cities have experienced population reductions, often blamed on crime and interpersonal injury. Yet the overall injury risk in urban areas compared with suburban and rural areas has not been fully described. We begin to investigate this evidence gap by looking specifically at injury-related mortality risk, determining the risk of all injury death across the rural-urban continuum. Methods A cross-sectional time-series analysis of US injury deaths from 1999 to 2006 in counties classified according to the rural-urban continuum was conducted. Negative binomial generalized estimating equations and tests for trend were completed. Total injury deaths were the primary comparator, whereas differences by mechanism and age were also explored. Results A total of 1,295,919 injury deaths in 3,141 US counties were analyzed. Injury mortality increased with increasing rurality. Urban counties demonstrated the lowest death rates, significantly less than rural counties (mean difference=24.0 per 100,000; 95% confidence interval 16.4 to 31.6 per 100,000). After adjustment, the risk of injury death was 1.22 times higher in the most rural counties compared with the most urban (95% confidence interval 1.07 to 1.39). Conclusion Using total injury death rate as an overall safety metric, US urban counties were safer than their rural counterparts, and injury death risk increased steadily as counties became more rural. Greater emphasis on elevated injury-related mortality risk outside of large cities, attention to locality-specific injury prevention priorities, and an increased focus on matching emergency care needs to emergency care resources are in order. PMID:23886781

Randomized controlled trial of intramuscular droperidol versus midazolam for violence and acute behavioral disturbance: the DORM study.

PubMed

Isbister, Geoffrey K; Calver, Leonie A; Page, Colin B; Stokes, Barrie; Bryant, Jenni L; Downes, Michael A

2010-10-01

We determine whether droperidol, midazolam, or the combination is more effective for intramuscular sedation in violent and acute behavioral disturbance in the emergency department (ED). We conducted a blinded randomized controlled trial of intramuscular sedation for violent and acute behavioral disturbance, comparing droperidol (10 mg), midazolam (10 mg), and droperidol (5 mg)/midazolam (5 mg). Inclusion criteria were patients requiring physical restraint and parenteral sedation. The primary outcome was the duration of the violent and acute behavioral disturbance, defined as the time security staff were required. Secondary outcomes included time until additional sedation was administered, staff and patient injuries, further episodes of violent and acute behavioral disturbance, and drug-related adverse effects. From 223 ED patients with violent and acute behavioral disturbance, 91 patients were included; 33 received droperidol, 29 received midazolam, and 29 received the combination. There was no difference in the median duration of the violent and acute behavioral disturbance: 20 minutes (interquartile range [IQR] 11 to 37 min) for droperidol, 24 minutes (IQR 13 to 35 minutes) for midazolam, and 25 minutes (IQR 15 to 38 minutes) for the combination. Additional sedation was required in 11 (33%; 95% confidence interval [CI] 19% to 52%) droperidol patients, 18 (62%; 95% CI 42% to 79%) midazolam patients, and 12 (41%; 95% CI 24% to 61%) in the combination group. The hazard ratio for additional sedation in the midazolam versus droperidol group was 2.31 (95% credible interval 1.01 to 4.71); for the combination versus droperidol, 1.18 (95% credible interval 0.46 to 2.50). Patient and staff injuries and number of further episodes of violent and acute behavioral disturbance did not differ between groups. There were two adverse effects for droperidol (6%; 95% CI 1% to 22%), 8 for midazolam (28%; 95% CI 13% to 47%), and 2 for the combination (7%; 95% CI 1% to 24%). An abnormal QT occurred in 2 of 31 (6%; 95% CI 1% to 23%) droperidol patients, which was not different from the other groups. Intramuscular droperidol and midazolam resulted in a similar duration of violent and acute behavioral disturbance, but more additional sedation was required with midazolam. Midazolam caused more adverse effects because of oversedation, and there was no evidence of QT prolongation associated with droperidol compared with midazolam. Copyright © 2010 American College of Emergency Physicians. Published by Mosby, Inc. All rights reserved.

Intentional injuries in young Ohio children: is there urban/rural variation?

PubMed

Anderson, Brit L; Pomerantz, Wendy J; Gittelman, Michael A

2014-09-01

Intentional injuries are the third leading cause of death in children 1 year to 4 years of age. The epidemiology of these injuries based on urban/rural geography and economic variables has not been clearly established. The study purposes are (1) to determine the rate of severe intentional injuries in children younger than 5 years in urban versus rural Ohio counties and (2) to determine if poverty within counties is associated with intentional injury rate. Demographic and injury data on children younger than 5 years who experienced intentional injuries, from January 1, 2003, to December 31, 2011, were extracted retrospectively from the Ohio Trauma Acute Care Registry. We calculated injury rates using the county of residence and US census data. We assigned each county to an urbanization level based on population density (A, most urban; D, most rural). Mean income and percentage of families with children younger than 5 years living below poverty in Ohio counties were obtained from the US census. Rates are per 100,000 children younger than 5 years per year. A total of 984 patients were included; the overall injury rate was 15.9. The mean age was 0.66 years (SD, 1.02 years); 583 (59.2%) were male and 655 (66.6%) were white. One hundred twenty-nine (13.1%) died. Injury rates by urbanization level were as follows: A, 16.5; B, 10.7; C, 18.7; and D, 15.2 (p = 0.285). There were significant associations between county injury rate and mean income (p = 0.05) and percentage of families with children younger than 5 years living below poverty (p = 0.04). We found no association between intentional injury rate and urbanization level in young Ohio children. However, we did find an association between county mean income and percentage of families living below poverty, with intentional injury rate suggesting that financial hardship may be an important risk factor of these injuries.

Estimating the burden of injury in urban and rural Sudan in 2008.

PubMed

Abdalla, Safa; Ahmed, Suad; Swareldahab, Zeinab; Bhalla, Kavi

2017-06-01

Sudan has been undergoing demographic and social changes that could have a tangible impact on population injury rates. However, reliable estimates of injury epidemiology are lacking. We aimed to estimate injury incidence and mortality in urban and rural Sudan, using existing data sources. We used the 2008 national census mortality data with mortuary data to construct unintentional and intentional injury mortality estimates in urban and rural areas. We estimated incidence of non-fatal injuries using the Sudan Household Health Survey 2010. Uncertainty analysis was carried out to construct 95% uncertainty intervals (UIs) for the final estimates. Overall injury death rate was estimated at 109 (95% UI 83-142) per 100 000 per year, 94 (66-129) per 100 000 in urban populations and 117 (95% UI 86-157) per 100 000 in rural populations. Injuries accounted for 12% of all male deaths and 6% of all female deaths, but more than half of the deaths among young men aged 20-34 years. Urban injury rates were higher among males but lower among females than rural injury rates. Road traffic injuries were the major cause of fatal injury in urban Sudan, but other causes accounted for the majority of non-fatal injuries nationally. Road traffic injuries should remain a priority for the country but better data are needed for rural Sudan. To that end, investment in existing data collection systems is essential. Our method can be applied in other countries with a similar data availability pattern. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Surveillance for Violent Deaths - National Violent Death Reporting System, 17 States, 2013.

PubMed

Lyons, Bridget H; Fowler, Katherine A; Jack, Shane P D; Betz, Carter J; Blair, Janet M

2016-08-19

In 2013, more than 57,000 persons died in the United States as a result of violence-related injuries. This report summarizes data from CDC's National Violent Death Reporting System (NVDRS) regarding violent deaths from 17 U.S. states for 2013. Results are reported by sex, age group, race/ethnicity, marital status, location of injury, method of injury, circumstances of injury, and other selected characteristics. 2013. NVDRS collects data from participating states regarding violent deaths obtained from death certificates, coroner/medical examiner reports, law enforcement reports, and secondary sources (e.g., child fatality review team data, supplemental homicide reports, hospital data, and crime laboratory data). This report includes data from 17 states that collected statewide data for 2013 (Alaska, Colorado, Georgia, Kentucky, Maryland, Massachusetts, North Carolina, New Jersey, New Mexico, Ohio, Oklahoma, Oregon, Rhode Island, South Carolina, Utah, Virginia, and Wisconsin). NVDRS collates documents for each death and links deaths that are related (e.g., multiple homicides, a homicide followed by a suicide, or multiple suicides) from a single incident. For 2013, a total of 18,765 fatal incidents involving 19,251 deaths were captured by NVDRS in the 17 states included in this report. The majority (66.2%) of deaths were suicides, followed by homicides (23.2%), deaths of undetermined intent (8.8%), deaths involving legal intervention (1.2%) (i.e., deaths caused by law enforcement and other persons with legal authority to use deadly force, excluding legal executions), and unintentional firearm deaths (<1%). (The term legal intervention is a classification incorporated into the International Classification of Diseases, Tenth Revision [ICD-10] and does not denote the lawfulness or legality of the circumstances surrounding a death caused by law enforcement.) Suicides occurred at higher rates among males, non-Hispanic whites, American Indian/Alaska Natives, persons aged 45-64 years, and males aged ≥75 years. Suicides were preceded primarily by a mental health, intimate partner, or physical health problem or a crisis during the previous or upcoming 2 weeks. Homicide rates were higher among males and persons aged 15-44 years; rates were highest among non-Hispanic black males. Homicides primarily were precipitated by arguments and interpersonal conflicts, occurrence in conjunction with another crime, or were related to intimate partner violence (particularly for females). A known relationship between a homicide victim and a suspected perpetrator was most likely either that of an acquaintance or friend or an intimate partner. Legal intervention death rates were highest among males and persons aged 20-24 years and 30-34 years; rates were highest among non-Hispanic black males. Precipitating factors for the majority of legal intervention deaths were another crime, a mental health problem, or a recent crisis. Deaths of undetermined intent occurred at the highest rates among males and persons aged <1 year and 45-54 years. Substance abuse and mental or physical health problems were the most common circumstances preceding deaths of undetermined intent. Unintentional firearm death rates were higher among males, non-Hispanic whites, and persons aged persons aged 15-19 and 55-64 years; these deaths were most often precipitated by a person unintentionally pulling the trigger while playing with a firearm or while hunting. This report provides a detailed summary of data from NVDRS for 2013. The results indicate that violent deaths resulting from self-inflicted or interpersonal violence disproportionately affected persons aged <65 years, males, and certain minority populations. For homicides and suicides, intimate partner problems, interpersonal conflicts, mental health problems, and recent crises were primary precipitating factors. NVDRS data are used to monitor the occurrence of violence-related fatal injuries and assist public health authorities in the development, implementation, and evaluation of programs and policies to reduce and prevent violent deaths. For example, Utah Violent Death Reporting System (VDRS) data were used to develop policies that support children of intimate partner homicide victims, Colorado VDRS data to develop a web-based suicide prevention program targeting middle-aged men, and Rhode Island VDRS data to help guide suicide prevention efforts at workplaces. The continued development and expansion of NVDRS to include all U.S. states, territories, and the District of Columbia are essential to public health efforts to reduce the impact of violence.

How Fern Creek Is Beating Goliath

ERIC Educational Resources Information Center

Donovan, Margaret; Galatowitsch, Patrick; Hefferin, Keri; Highland, Shanita

2013-01-01

The "David" is Fern Creek Elementary, a small urban school in Orlando, Florida, that serves an overwhelmingly disadvantaged student population. The "Goliaths" are the mountains of problems that many inner-city students face--poverty, homelessness, mobility, instability, limited parent involvement, and violent neighborhood…

Prediction of brain deformations and risk of traumatic brain injury due to closed-head impact: quantitative analysis of the effects of boundary conditions and brain tissue constitutive model.

PubMed

Wang, Fang; Han, Yong; Wang, Bingyu; Peng, Qian; Huang, Xiaoqun; Miller, Karol; Wittek, Adam

2018-05-12

In this study, we investigate the effects of modelling choices for the brain-skull interface (layers of tissues between the brain and skull that determine boundary conditions for the brain) and the constitutive model of brain parenchyma on the brain responses under violent impact as predicted using computational biomechanics model. We used the head/brain model from Total HUman Model for Safety (THUMS)-extensively validated finite element model of the human body that has been applied in numerous injury biomechanics studies. The computations were conducted using a well-established nonlinear explicit dynamics finite element code LS-DYNA. We employed four approaches for modelling the brain-skull interface and four constitutive models for the brain tissue in the numerical simulations of the experiments on post-mortem human subjects exposed to violent impacts reported in the literature. The brain-skull interface models included direct representation of the brain meninges and cerebrospinal fluid, outer brain surface rigidly attached to the skull, frictionless sliding contact between the brain and skull, and a layer of spring-type cohesive elements between the brain and skull. We considered Ogden hyperviscoelastic, Mooney-Rivlin hyperviscoelastic, neo-Hookean hyperviscoelastic and linear viscoelastic constitutive models of the brain tissue. Our study indicates that the predicted deformations within the brain and related brain injury criteria are strongly affected by both the approach of modelling the brain-skull interface and the constitutive model of the brain parenchyma tissues. The results suggest that accurate prediction of deformations within the brain and risk of brain injury due to violent impact using computational biomechanics models may require representation of the meninges and subarachnoidal space with cerebrospinal fluid in the model and application of hyperviscoelastic (preferably Ogden-type) constitutive model for the brain tissue.

Health Assessment Document for Vinylidene Chloride (Final Report, 1983)

EPA Science Inventory

Vinylidene chloride is a highly reactive, flammable, clear colorless liquid. In the absence of chemical inhibitors, it can produce violently explosive, complex peroxides. The estimated, ambient air level of vinylidene chloride in urban-suburban areas of the United States is 20 mi...

Previous Violent Events and Mental Health Outcomes in Guatemala

PubMed Central

Puac-Polanco, Victor D.; Lopez-Soto, Victor A.; Kohn, Robert; Xie, Dawei; Richmond, Therese S.

2015-01-01

Objectives. We analyzed a probability sample of Guatemalans to determine if a relationship exists between previous violent events and development of mental health outcomes in various sociodemographic groups, as well as during and after the Guatemalan Civil War. Methods. We used regression modeling, an interaction test, and complex survey design adjustments to estimate prevalences and test potential relationships between previous violent events and mental health. Results. Many (20.6%) participants experienced at least 1 previous serious violent event. Witnessing someone severely injured or killed was the most common event. Depression was experienced by 4.2% of participants, with 6.5% experiencing anxiety, 6.4% an alcohol-related disorder, and 1.9% posttraumatic stress disorder (PTSD). Persons who experienced violence during the war had 4.3 times the adjusted odds of alcohol-related disorders (P < .05) and 4.0 times the adjusted odds of PTSD (P < .05) compared with the postwar period. Women, indigenous Maya, and urban dwellers had greater odds of experiencing postviolence mental health outcomes. Conclusions. Violence that began during the civil war and continues today has had a significant effect on the mental health of Guatemalans. However, mental health outcomes resulting from violent events decreased in the postwar period, suggesting a nation in recovery. PMID:25713973

Violent aggression predicted by multiple pre-adult environmental hits.

PubMed

Mitjans, Marina; Seidel, Jan; Begemann, Martin; Bockhop, Fabian; Moya-Higueras, Jorge; Bansal, Vikas; Wesolowski, Janina; Seelbach, Anna; Ibáñez, Manuel Ignacio; Kovacevic, Fatka; Duvar, Oguzhan; Fañanás, Lourdes; Wolf, Hannah-Ulrike; Ortet, Generós; Zwanzger, Peter; Klein, Verena; Lange, Ina; Tänzer, Andreas; Dudeck, Manuela; Penke, Lars; van Elst, Ludger Tebartz; Bittner, Robert A; Schmidmeier, Richard; Freese, Roland; Müller-Isberner, Rüdiger; Wiltfang, Jens; Bliesener, Thomas; Bonn, Stefan; Poustka, Luise; Müller, Jürgen L; Arias, Bárbara; Ehrenreich, Hannelore

2018-05-24

Early exposure to negative environmental impact shapes individual behavior and potentially contributes to any mental disease. We reported previously that accumulated environmental risk markedly decreases age at schizophrenia onset. Follow-up of matched extreme group individuals (≤1 vs. ≥3 risks) unexpectedly revealed that high-risk subjects had >5 times greater probability of forensic hospitalization. In line with longstanding sociological theories, we hypothesized that risk accumulation before adulthood induces violent aggression and criminal conduct, independent of mental illness. We determined in 6 independent cohorts (4 schizophrenia and 2 general population samples) pre-adult risk exposure, comprising urbanicity, migration, physical and sexual abuse as primary, and cannabis or alcohol as secondary hits. All single hits by themselves were marginally associated with higher violent aggression. Most strikingly, however, their accumulation strongly predicted violent aggression (odds ratio 10.5). An epigenome-wide association scan to detect differential methylation of blood-derived DNA of selected extreme group individuals yielded overall negative results. Conversely, determination in peripheral blood mononuclear cells of histone-deacetylase1 mRNA as 'umbrella mediator' of epigenetic processes revealed an increase in the high-risk group, suggesting lasting epigenetic alterations. Together, we provide sound evidence of a disease-independent unfortunate relationship between well-defined pre-adult environmental hits and violent aggression, calling for more efficient prevention.

The Association between Density of Alcohol Establishments and Violent Crime within Urban Neighborhoods

PubMed Central

Toomey, Traci L.; Erickson, Darin J.; Carlin, Bradley P.; Lenk, Kathleen M.; Quick, Harrison S.; Jones, Alexis M.; Harwood, Eileen M.

2012-01-01

Background Numerous studies have found that areas with higher alcohol establishment density are more likely to have higher violent crime rates but many of these studies did not assess the differential effects of type of establishments or the effects on multiple categories of crime. In this study, we assess whether alcohol establishment density is associated with four categories of violent crime, and whether the strength of the associations varies by type of violent crime and by on-premise establishments (e.g., bars, restaurants) versus off-premise establishments (e.g., liquor and convenience stores). Methods Data come from the city of Minneapolis, Minnesota in 2009 and were aggregated and analyzed at the neighborhood level. Across the 83 neighborhoods in Minneapolis, we examined four categories of violent crime: assault, rape, robbery, and total violent crime. We used a Bayesian hierarchical inference approach to model the data, accounting for spatial auto-correlation and controlling for relevant neighborhood demographics. Models were estimated for total alcohol establishment density as well as separately for on-premise establishments and off-premise establishments. Results Positive, statistically significant associations were observed for total alcohol establishment density and each of the violent crime outcomes. We estimate that a 3.9% to 4.3% increase across crime categories would result from a 20% increase in neighborhood establishment density. The associations between on-premise density and each of the individual violent crime outcomes were also all positive and significant and similar in strength as for total establishment density. The relationships between off-premise density and the crime outcomes were all positive but not significant for rape or total violent crime, and the strength of the associations was weaker than those for total and on-premise density. Conclusions Results of this study, combined with earlier findings, provide more evidence that community leaders should be cautious about increasing the density of alcohol establishments within their neighborhoods. PMID:22587231

Violent behavior among adolescents in post-war Lebanon: the role of personal factors and correlation with other problem behaviors.

PubMed

Sibai, Tarek; Tohme, Rania A; Beydoun, Hind A; Kanaan, Nabil; Sibai, Abla Mehio

2009-03-01

Adolescent violence is a significant public health problem. The primary objective of this study is to assess the prevalence and correlates of violent behavior among adolescent students in Lebanon. A cross-sectional study was conducted among a representative sample of 827 secondary students enrolled in public and private schools in Beirut. Using a series of multiple logistic regression techniques, socio-demographic variables which significantly associated with violent behavior were included as potential confounders in building the models for risk behavior. Nearly 42 and 17% of adolescents reported being involved in physical fights and weapon carrying, respectively. Boys were significantly more likely to use violence than girls. Whereas associations with physical fights were stronger for socio-economic variables and perceived rank in class, weapon carrying was significantly associated with problem behaviors, such as unintentional injury, substance abuse and sexual activity, with effect measures being stronger than those estimated for physical fighting. Compared with other countries, the rates of violent behavior in Lebanon are relatively high. The results from this study are discussed in light of the political ecology of Lebanon which may contribute to a culture that perpetrates violent behavior and may have influenced the clustering pattern of risk behaviors.

Psychotherapeutic approaches to aggressive and violent patients.

PubMed

Alpert, J E; Spillmann, M K

1997-06-01

Behavioral and cognitive-behavioral strategies and a broad range of group, family, couples, and milieu treatment approaches have been developed for the psychotherapy of aggressive and violent patients. These methods have been carried out in diverse settings ranging from hospitals and prisons to individual outpatient practices and have been applied across diverse populations including adults with mental retardation, dementia, and brain injury; children with attention deficit and conduct disorders and autism; recurrent violent offenders with antisocial personality disorder; and individuals with chronic psychotic disorders, mood disorders, or medical illnesses such as hypertension. Bridging these different strategies are the underlying principles of psychotherapy with aggressive and violent patients. These include ensuring the safety of clinician, patient, and potential victims as the foremost concern; developing a finely detailed assessment of aggressive and violent acts and of the antecedents, assumptions, and consequences that are attached to them; formulating well-defined goals and striving for clear communication to achieve consistency in the pursuit of these goals between therapist and patient, and among therapist and other clinicians, staff, and relevant family members or agencies; specifying ahead of time well-considered outcome measures to be used to gauge the effectiveness of treatment; and maintaining a healthy vigilance for countertransferential and similar reactions and a willingness to use consultation as an integral part of treatment.

Racial Differences in Accidental and Violent Deaths Among U.S. Navy Personnel

DTIC Science & Technology

1984-10-01

for accidental injuries than whites; i O bjective The objective of this study was to examine the death rates of black and white enlisted personnel...pre-servIce soclo- cultural factors may play a role in accounting for the high death rates among older black .males. It is suggested, however, that...all deaths of personnel diagnosed as having injuries due to accidents, poisonings and violence (ICDA-8 codes 800.0 -. 999.9). Death rates were

Alcohol Consumption and Injury among Canadian Adolescents: Variations by Urban-Rural Geographic Status

ERIC Educational Resources Information Center

Jiang, Xuran; Li, Dongguang; Boyce, William; Pickett, William

2008-01-01

Context: The impact of alcohol consumption on risks for injury among rural adolescents is an important and understudied public health issue. Little is known about whether relationships between alcohol consumption and injury vary between rural and urban adolescents. Purpose: To examine associations between alcohol and medically attended injuries by…

The Relationships between Environmental Factors and Violent Behaviors in Adolescent Students of Isfahan, Iran.

PubMed

Omidi, Razieh; Heidari, Kamal; Davari, Hossein; Espanani, Morteza; Poursalehi, Mojtaba; Naeini, Shokooh Eghtedari; Rastkerdar, Zeinabsadat; Azizi, Amir; Zakizadeh, Mohammadreza

2014-12-01

Violence is a global issue that has received considerable attention during recent years. Available research has suggested various factors, mostly family and social factors, to possibly affect violence. As previous studies have not examined the relationship between these factors and violent behaviors in adolescents, this study aimed to assess the relationship between environmental factors and violence in adolescents. This descriptive, correlational research used cluster sampling to select 5500 adolescent students from Isfahan Province (Iran). Data were collected through a 21-item researcher-made questionnaire. The questionnaire was modified according to the relevant experts' opinions and had Cronbach's alpha of 0.82. The collected data were analyzed by applying multiple regression analysis in SPSS (SPSS Inc., Chicago, IL, USA). Most participants (89.1%) lived in urban areas and about half (49.8%) of them were female. Linear regression test showed violent behaviors to have significant, inverse relationships with love and affection in the family (β = -0.097; P < 0.001) and watching drama and comedy movies (β = -0.128; P < 0.001 and β = -0.032; P = 0.030, respectively). There were significant, direct relationships between violent behaviors in adolescents and aggressive behaviors in the family (β =0.099; P < 0.001) and watching crime, police, and action movies (β =0.129; P < 0.001, detective movies β =0.043; P < 0.001, and β =0.061; P < 0.001, respectively). However, the incidence of violent behaviors was not significantly related with the effects of peers and presence of sports facilities. Our findings confirmed love and affection and healthy pastime (e.g. watching comedy and drama movies) in the family to reduce violent behaviors in adolescents. In contrast, aggressive behaviors in the family, watching crime, police, and action movies were found to increase violent behaviors in adolescents.

DISCUSSION ON SPINAL INJURIES

PubMed Central

1928-01-01

(1).—Varieties of spinal injuries, the three groups of common usage: fractures, dislocations, fracture-dislocations. Shall not refer in detail to fractures of the spinous or transverse processes. (2) Mechanics of injury to vertebræ. Two variables: (1) the nature of the bones; (2) the qualities of the force. Spinal injury usually caused by indirect violence. (3) The different results of injuries applied to the head; may break skull, failing that, the neck. Atlas fracture. Difference in qualities of the force causing atlas fracture and low cervical dislocation. (4) The compound nature of the vertebral body. The two columns, anterior, spongy; posterior, compact. The nature of wedge-compression of the vertebral body. Variations in the shape of the wedge. Reasons. Occur at all levels, including cervical spine. (5) Frequency of injury at different levels of vertebral column. “Localization” of injury. The two places of the graph of injury. The cervical at C. 5. Reason. The thoracic-lumbar peak at T. 12, L. 1 industrial. Is there a third peak at C. 2? (6) The effects of violent flexion of the spine: cervical flexion causes luxation at C. 5 or so. Extension causes fracture of odontoid. Violent flexion and extension therefore cause injury at very different levels. Thoracic region, why is there no “peak” of injury at T.6, 7? Lumbar region. (7) Displacement of fragments. Continuation of violence after the essential injury has been effected. Kümmell's disease, no inflammatory process involved. (8) Injury to the intervertebral discs, essential for displacement. Imperfect rupture a cause for difficulty in reducing luxations. The worst cases those in which it is most easily done, but most of these have cord damage. (9) Spinal injury from minimal violence. Examples of trivial cases, diving, brushing hair and so forth. Vertebral displacement in disease a much more serious thing. (10) Curious stability of many cervical luxations. Reasons. Locking of the inferior zygaphophyses. (11) Injury to nervous elements left principally to other speakers. Cord compression very rare. Immediate and irremediable damage. Root injuries. Falling mortality of modern statistics due to better diagnosis. (12) Primary operation for fractures of spine relegated to oblivion. Rarity of indications for open operation. Reduction the best treatment. ImagesFig. 5Fig. 6 PMID:19986314

24 CFR 882.413 - Responsibility of the Family.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Responsibility of the Family. 882... Moderate Rehabilitation-Basic Policies § 882.413 Responsibility of the Family. (a) A family receiving... Family Responsibility. (b) No family member may engage in drug-related criminal activity or violent...

24 CFR 882.413 - Responsibility of the Family.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Responsibility of the Family. 882... Moderate Rehabilitation-Basic Policies § 882.413 Responsibility of the Family. (a) A family receiving... Family Responsibility. (b) No family member may engage in drug-related criminal activity or violent...

Diverting the Radicalization Track

ERIC Educational Resources Information Center

Cohen, Jared A.

2009-01-01

The struggle against violent extremism is the most significant national-security challenge of the 21st century. It is the challenge that makes all the threats Americans face that much more dangerous. The ungoverned spaces, urban slums, and impoverished regions of the Middle East, Asia, and Africa, along with the poorly integrated immigrant…

Moral Markets for Troubling Youths: A Disruption!

ERIC Educational Resources Information Center

Cousins, Linwood H.

2001-01-01

Maintains that public policy discourse with narrow views of morality and character are at the center of contemporary definitions and marketing of services for violent/troubled youth. Uses descriptive and ethnographic data on violence in urban and black schools/communities to argue that, left undisturbed, moral entrepreneurs pose as much risk as…

Children's violent television viewing: are parents monitoring?

PubMed

Cheng, Tina L; Brenner, Ruth A; Wright, Joseph L; Sachs, Hari Cheryl; Moyer, Patricia; Rao, Malla R

2004-07-01

Violent media exposure has been associated with aggressive behavior, and it has been suggested that child health professionals counsel families on limiting exposure. Effective violence prevention counseling requires an understanding of norms regarding parental attitudes, practices, and influencing factors. Both theories of reasoned action and planned behavior emphasize that subjective norms and attitudes affect people's perceptions and intended behavior. Few data exist on violent television viewing and monitoring from a cross-section of families. By understanding the spectrum of parental attitudes, community-sensitive interventions for violence prevention can be developed. The objective of this study was to assess attitudes about and monitoring of violent television viewing from the perspective of parents. An anonymous self-report assisted survey was administered to a convenience sample of parents/guardians who visited child health providers at 3 sites: an urban children's hospital clinic, an urban managed care clinic, and a suburban private practice. The parent questionnaire included questions on child-rearing attitudes and practices and sociodemographic information. A total of 1004 adults who accompanied children for health visits were recruited for the study; 922 surveys were completed (participation rate: 92%). A total of 830 (90%) respondents were parents and had complete child data. Of the 830 respondents, 677 had questions on television viewing included in the survey and were the focus of this analysis. Seventy-five percent of families reported that their youngest child watched television. Of these, 53% reported always limiting violent television viewing, although 73% believed that their children viewed television violence at least 1 time a week. Among television viewers, 81% reported usually or always limiting viewing of sexual content on television and 45% reported usually or always watching television with their youngest child. Among children who watched television, parents reported that they spent an average of 2.6 hours per day watching television. Limitation of television violence was associated with female parents and younger children. There was variability in attitudes and practices regarding television violence viewing and monitoring among parents. Attitudes and practices varied on the basis of the age of the child and the gender of the parent.

Prevalence and regional correlates of road traffic injury among Chinese urban residents: A 21-city population-based study.

PubMed

Rockett, Ian R H; Jiang, Shuhan; Yang, Qian; Yang, Tingzhong; Yang, Xiaozhao Y; Peng, Sihui; Yu, Lingwei

2017-08-18

This study estimated the prevalence of road traffic injury among Chinese urban residents and examined individual and regional-level correlates. A cross-sectional multistage process was used to sample residents from 21 selected cities in China. Survey respondents reported their history of road traffic injury in the past 12 months through a community survey. Multilevel, multivariable logistic regression analysis was used to identify injury correlates. Based on a retrospective 12-month reporting window, road traffic injury prevalence among urban residents was 13.2%. Prevalence of road traffic injury, by type, was 8.7, 8.7, 8.5, and 7.7% in the automobile, bicycle, motorcycle, and pedestrian categories, respectively. Multilevel analysis showed that prevalence of road traffic injury was positively associated with minority status, income, and mental health disorder score at the individual level. Regionally, road traffic injury was associated with geographic location of residence and prevalence of mental health disorders. Both individual and regional-level variables were associated with road traffic injury among Chinese urban residents, a finding whose implications transcend wholesale imported generic solutions. This descriptive research demonstrates an urgent need for longitudinal studies across China on risk and protective factors, in order to inform injury etiology, surveillance, prevention, treatment, and evaluation.

Neighborhood economic disadvantage, violent crime, group density, and pregnancy outcomes in a diverse, urban population.

PubMed

Masi, Christopher M; Hawkley, Louise C; Piotrowski, Z Harry; Pickett, Kate E

2007-12-01

Prior research has established associations between pregnancy outcomes and specific neighborhood characteristics, including economic disadvantage, violent crime, and racial/ethnic segregation. Recently, associations have also been found between various health outcomes and group density, the degree to which an individual is a racial or ethnic majority in his or her local community. The objective of this study was to determine the extent to which census tract economic disadvantage, violent crime rate, and group density are associated with pregnancy outcomes among White, Black, and Hispanic infants in a large metropolitan setting. This cross-sectional study utilized 1990 census data, 1991 crime data, and 1991 birth certificate information for singleton live births in Chicago, Illinois. Results show substantial racial segregation in Chicago, with 35% of census tracts having more than 90% Black residents and 45% of census tracts having fewer than 10% Black residents. After stratifying by maternal race/ethnicity, we used multilevel analyses to model pregnancy outcomes as a function of individual and census tract characteristics. Among all racial/ethnic groups, violent crime rate accounted for most of the negative association between tract economic disadvantage and birth weight. Group density was also associated with birth weight but this association was stronger among Whites and Hispanics than among Blacks. Further analysis revealed that group density was more strongly associated with preterm birth while violent crime rate was more strongly associated with small for gestational age. These results suggest that group density and violent crime may impact birth weight via different mechanisms.

Association between Violent Crime and Psychosis in Men Serving Prison Terms.

PubMed

Saavedra, Javier; López, Marcelino; Trigo, M Eva

2017-06-27

Psychosis has been associated with committing violent crimes. However, it has been reported that the association is mediated by toxin consumption, personality disorders, and positive symptoms. This study will examine the relationship between different psychological disorders and sociodemographic variables, and violent crime perpetration in a sample of 472 men serving prison terms in Andalusia, Spain. A correlation-based, retrospective study was conducted and data were analyzed through logistic regression. The sample is representative of the Andalusian prison population, with a 95% level of confidence and .02% precision. Inmates were sampled and diagnosed by expert clinicians using the SCID-I and the IPDE-II. We computed bivariate correlations between the aforementioned variables and perpetration of violent crimes (murder, homicide, attempted murder, and injury) to later apply logistic regression and find adjusted odds ratios. We confirmed the association between diagnosis of functional psychoses and violent crime, with a significant adjusted odds ratio in the last model (OR = 3.71; p = .010). Other significant variables that acted like risk factors include suicide attempts (OR = 2.04; p = .046), having received care at a mental health facility in the year before imprisonment (OR = 3.83; p = .008), and more strongly than the psychosis diagnosis, low level of education (OR = 10.32; p = .029). Toxin consumption and personality disorders were not significant in the final model.

Mitral Perivalvular Leak after Blunt Chest Trauma: A Rare Cause of Severe Subacute Mitral Regurgitation.

PubMed

Marchese, Nicola; Facciorusso, Antonio; Vigna, Carlo

2015-12-01

Blunt chest trauma is a very rare cause of valve disorder. Moreover, mitral valve involvement is less frequent than is aortic or tricuspid valve involvement, and the clinical course is usually acute. In the present report, we describe the case of a 49-year-old man with a perivalvular mitral injury that became clinically manifest one year after a violent, nonpenetrating chest injury. This case is atypical in regard to the valve involved (isolated mitral damage), the injury type (perivalvular leak in the absence of subvalvular abnormalities), and the clinical course (interval of one year between trauma and symptoms).

77 FR 74484 - Proposed Data Collections Submitted for Public Comment and Recommendations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-14

... surveillance of school-associated homicides and suicides. The system relies on existing public records and... the United States died violent deaths due to suicide, homicide, and unintentional firearm injuries... suicide occurs in or around school, it becomes a matter of particularly intense public interest and...

Housing, Neighborhoods, and Children's Health

ERIC Educational Resources Information Center

Ellen, Ingrid Gould; Glied, Sherry

2015-01-01

In theory, improving low-income families' housing and neighborhoods could also improve their children's health, through any number of mechanisms. For example, less exposure to environmental toxins could prevent diseases such as asthma; a safer, less violent neighborhood could improve health by reducing the chances of injury and death, and by…

Differentiating Gang Members, Gang Affiliates, and Violent Men on Their Psychiatric Morbidity and Traumatic Experiences.

PubMed

Wood, Jane L; Kallis, Constantinos; Coid, Jeremy W

2017-01-01

Little is known about the differences between gang members and gang affiliates-or those individuals who associate with gangs but are not gang members. Even less is known about how these groups compare with other violent populations. This study examined how gang members, gang affiliates, and violent men compare on mental health symptoms and traumatic experiences. Data included a sample of 1,539 adult males, aged 19 to 34 years, taken from an earlier survey conducted in the United Kingdom. Participants provided informed consent before completing questionnaires and were paid £5 for participation. Logistic regression analyses were conducted to compare participants' symptoms of psychiatric morbidity and traumatic event exposure. Findings showed that, compared to violent men and gang affiliates, gang members had experienced more severe violence, sexual assaults, and suffered more serious/life-threatening injuries. Compared to violent men, gang members and gang affiliates had made more suicide attempts; had self-harmed more frequently; and had experienced more domestic violence, violence at work, homelessness, stalking, and bankruptcy. Findings further showed a decreasing gradient from gang members to gang affiliates to violent men in symptom levels of anxiety, antisocial personality disorder, pathological gambling, stalking others, and drug and/or alcohol dependence. Depression symptoms were similar across groups. The identified relationship between gang membership, affiliation, and adverse mental health indicates that mental health in gang membership deserves more research attention. Findings also indicate that criminal justice strategies need to consider gang members' mental health more fully, if gang membership is to be appropriately addressed and reduced.

Gunshot wounds to the spine in post-Katrina New Orleans.

PubMed

Trahan, Jayme; Serban, Daniel; Tender, Gabriel C

2013-11-01

Gunshot wounds (GSW) to the spine represent a major health concern within today's society. Our study assessed the epidemiologic characteristics of patients with GSW to the spine treated in New Orleans. A retrospective chart review was performed from January 2007 through November 2011 on all the patients who were seen in the emergency room and diagnosed with a gunshot wound to the spine. Epidemiologic factors, as well as the results of admission toxicology screening, were noted. Outcome analysis was performed on patients undergoing conservative versus operative management for their injuries. Clinical outcomes were assessed using the ASIA classification system. Complications related to initial injury, neurosurgical procedures, and hospital stay were noted. A total of 147 patients were enrolled. Of those diagnosed with a GSW to the spine, 88 (59.8%) received an admission toxicology screen. Seventy-three (83%) patients out of those tested had a positive screen, with the most common substances detected being cannabis, cocaine, and alcohol. In regards to management, 127 (87%) patients were treated conservatively and only one (0.7%) patient improved clinically from ASIA D to E. Of the 20 patients who underwent surgery, one (5%) patient had clinical improvement post-operatively from ASIA C to D. This study evaluates the largest number of patients with GSW to the spine per year treated in a single centre, illustrating the violent nature of New Orleans. In this urban population, there was a clear correlation between drug use and suffering a GSW to the spine. Surgical intervention was seldom indicated in these patients and was predominately used for fixation of unstable fractures and decompression of compressive injuries, particularly below T11. Minimally invasive techniques were used successfully at our institution to minimize the risk of post-operative CSF leak. Copyright © 2013 Elsevier Ltd. All rights reserved.

Difference in rural and urban driver-injury severities in highway-rail grade crossing accidents.

PubMed

Hao, Wei; Kamga, Camille

2017-06-01

Based on the Federal Railway Administration (FRA) database, there were 25,945 highway-rail crossing accidents in the United States between 2002 and 2011. With an extensive research, analysis results showed that there were substantial differences between rural and urban areas at highway-rail grade crossings. However, there is no published study specific on driver's injury severity at highway-rail grade crossings classified by area types. Using an ordered probit modelling approach, the study explores the determinants of driver-injury severity at rural highway-rail grade crossings compared with urban highway-rail grade crossings. The analysis found that motor vehicle driver's injury level at rural highway-rail grade crossing is extremely higher than urban area. Compared to collisions at urban area, collisions happened at rural area tend to result in more severe injuries. These crashes were more prevalent if vehicle drivers are driving at a high speed or the oncoming trains are high-speed. Moreover, highway-rail grade crossing accidents were more likely to occur at rural area without pavement and lighting.

Nintendo Wii related Achilles tendon rupture: first reported case and literature review of motion sensing video game injuries.

PubMed

Singh, Rohit; Manoharan, Gopikanthan; Moores, Thomas Steven; Patel, Amit

2014-05-14

Achilles tendon ruptures tend to occur more commonly in healthy men between the ages of 30 and 50 years who have had no previous injury or problem reported in the affected leg. The injury is usually due to sudden forced plantar flexion of the foot, unexpected dorsiflexion of the foot and violent dorsiflexion of a plantar flexed foot, all of which occur during high impact activities. We present the first reported case of interactive activity with Nintendo Wii games that have resulted in Achilles tendon rupture in a 46-year-old man. There have been no previous reports of Achilles tendon rupture with Nintendo Wii usage; it is a relatively uncommon mode of injury and is rare in terms of epidemiology of motion sensing video game injuries. 2014 BMJ Publishing Group Ltd.

Nintendo Wii related Achilles tendon rupture: first reported case and literature review of motion sensing video game injuries

PubMed Central

Singh, Rohit; Manoharan, Gopikanthan; Moores, Thomas Steven; Patel, Amit

2014-01-01

Achilles tendon ruptures tend to occur more commonly in healthy men between the ages of 30 and 50 years who have had no previous injury or problem reported in the affected leg. The injury is usually due to sudden forced plantar flexion of the foot, unexpected dorsiflexion of the foot and violent dorsiflexion of a plantar flexed foot, all of which occur during high impact activities. We present the first reported case of interactive activity with Nintendo Wii games that have resulted in Achilles tendon rupture in a 46-year-old man. There have been no previous reports of Achilles tendon rupture with Nintendo Wii usage; it is a relatively uncommon mode of injury and is rare in terms of epidemiology of motion sensing video game injuries. PMID:24827648

Fifty years of violent war deaths from Vietnam to Bosnia: analysis of data from the world health survey programme

PubMed Central

2008-01-01

Objective To provide an accurate estimate of violent war deaths. Design Analysis of survey data on mortality, adjusted for sampling bias and censoring, from nationally representative surveys designed to measure population health. Estimated deaths compared with estimates in database of passive reports. Setting 2002-3 World health surveys, in which information was collected from one respondent per household about sibling deaths, including whether such deaths resulted from war injuries. Main outcome measure Estimated deaths from war injuries in 13 countries over 50 years. Results From 1955 to 2002, data from the surveys indicated an estimated 5.4 million violent war deaths (95% confidence interval 3.0 to 8.7 million) in 13 countries, ranging from 7000 in the Democratic Republic of Congo to 3.8 million in Vietnam. From 1995 to 2002 survey data indicate 36 000 war deaths annually (16 000 to 71 000) in the 13 countries studied. Data from passive surveillance, however, indicated a figure of only a third of this. On the basis of the relation between world health survey data and passive reports, we estimate 378 000 globalwar deaths annually from 1985-94, the last years for which complete passive surveillance data were available. Conclusions The use of data on sibling history from peacetime population surveys can retrospectively estimate mortality from war. War causes more deaths than previously estimated, and there is no evidence to support a recent decline in war deaths. PMID:18566045

Improving the Pro-Social Skills of Transitioning Urban Youth: A Summer Camp Approach

ERIC Educational Resources Information Center

Allen, Korrie; Akinyanju, Kim; Milliken, Tammi; Lorek, Edward; Walker, Tamu Thomas

2011-01-01

School systems often implement character education initiatives in reaction to a violent event. Following the school shootings that occurred in the 1990s, many school systems started to implement character education and violence prevention programs. Unfortunately, because the efforts were reactive, little thought was given to sustainability…

Crisis at a Bronx Junior High: Responding to School-Related Violence.

ERIC Educational Resources Information Center

Seltzer, Joel A.

Responding to dramatically increased levels of urban violence, inner-city school districts have recognized the need to address the psychological impact of violent events by organizing Crisis Response Teams. In New York's south Bronx neighborhoods, where violence appears endemic, the schools often serve children's basic needs by providing a safe…

Violent Loss and Urban Children: Understanding the Impact on Grieving and Development

ERIC Educational Resources Information Center

Zenere, Frank

2009-01-01

Youth attitudes, perspectives, and behaviors regarding violence and loss are shaped by a variety of community, familial, and cultural influences. Their life stories are testimonials to the impact of cumulative grief experiences, each of which are powerful reminders of the fragility of life in their world. Erroneously, some believe that youth…

The Measure of a Black Life?: A Poetic Interpretation of Hope and Discontent

ERIC Educational Resources Information Center

William­-White, Lisa

2013-01-01

Here, Spoken Word poetics (William-White, 2011 a, 2011 b; William-White & White, 2011 ; William-White, 201 3) is utilized here to interpret and reflect on racialized violence and homicide in the United States. African American youth, particularly in urban communities, are disproportionately affected by violent crime, namely homicide when…

A comparative injury severity analysis of motorcycle at-fault crashes on rural and urban roadways in Alabama.

PubMed

Islam, Samantha; Brown, Joshua

2017-11-01

The research described in this paper explored the factors contributing to the injury severity resulting from the motorcycle at-fault accidents in rural and urban areas in Alabama. Given the occurrence of a motorcycle at-fault crash, random parameter logit models of injury severity (with possible outcomes of fatal, major, minor, and possible or no injury) were estimated. The estimated models identified a variety of statistically significant factors influencing the injury severities resulting from motorcycle at-fault crashes. According to these models, some variables were found to be significant only in one model (rural or urban) but not in the other one. For example, variables such as clear weather, young motorcyclists, and roadway without light were found significant only in the rural model. On the other hand, variables such as older female motorcyclists, horizontal curve and at intersection were found significant only in the urban model. In addition, some variables (such as, motorcyclists under influence of alcohol, non-usage of helmet, high speed roadways, etc.) were found significant in both models. Also, estimation findings showed that two parameters (clear weather and roadway without light) in the rural model and one parameter (on weekend) in the urban model could be modeled as random parameters indicating their varying influences on the injury severity due to unobserved effects. Based on the results obtained, this paper discusses the effects of different variables on injury severities resulting from rural and urban motorcycle at-fault crashes and their possible explanations. Copyright © 2017 Elsevier Ltd. All rights reserved.

Characterization of children hospitalized with traumatic brain injuries after building falls.

PubMed

Loftus, Kirsten V; Rhine, Tara; Wade, Shari L; Pomerantz, Wendy J

2018-04-10

Unintentional falls cause a substantial proportion of pediatric traumatic brain injury (TBI), with building falls carrying particularly high risk for morbidity and mortality. The cohort of children sustaining building fall-related TBI has not been well-examined. We sought to characterize children hospitalized with building fall-related TBIs and evaluate if specific factors distinguished these children from children hospitalized with TBI due to other fall mechanisms. We secondarily assessed if TBI severity among children injured due to a building fall varied between children from urban versus non-urban areas. This was a secondary analysis of the Pediatric Health Information System (PHIS), an administrative database from pediatric hospitals. We identified children < 15 years old, hospitalized between 2009 and 2014, with an associated TBI-related diagnosis due to a fall as determined by International Classification of Diseases, Clinical Modification, Ninth revision (ICD9-CM) diagnosis codes. Urban versus non-urban status was determined using PHIS-assigned Rural-Urban Commuting Area codes. Injury severity (i.e. Injury Severity Score (ISS) and head Abbreviated Injury Scale (AIS) score) were calculated. Head AIS scores were dichotomized into minor/moderate (1-2) and serious/severe (3-6) for analysis. Frequencies, descriptive statistics, Chi-square analysis, and Mann-Whitney U analysis characterized populations and determined group differences. The study cohort included 23,813 children, of whom 933 (3.9%) fell from buildings. Within the building fall cohort, 707 (75.8%) resided in urban areas, 619 (66.3%) were male, 513 (55.0%) were white, and 528 (56.6%) had government insurance; the mean age was 3.8 years (SD 2.9). There was a larger proportion of children with serious/severe TBI among those injured from building falls relative to other falls (63.4% vs 53.9%, p <  0.01). Among children injured from building falls, those from non-urban areas were more likely to sustain a serious/severe TBI relative to urban children (58.9% vs 53.6%, p <  0.01). Children hospitalized following buildings falls with TBI sustained more severe injuries relative to other fall types. Although a majority of children hospitalized with building fall related-TBIs were from urban areas, those from non-urban areas frequently sustained serious head injuries. Future research should target expanding prevention efforts to include non-urban areas.

Association of socioeconomic status with psychiatric problems and violent behaviours in a nationally representative sample of Iranian children and adolescents: the CASPIAN-IV study.

PubMed

Heshmat, Ramin; Qorbani, Mostafa; Ghoreshi, Behnaz; Djalalinia, Shirin; Tabatabaie, Omid Reza; Safiri, Saeid; Noroozi, Mehdi; Motlagh, Mohammad-Esmaeil; Ahadi, Zeinab; Asayesh, Hamid; Kelishadi, Roya

2016-08-16

The aim of the present study was to evaluate the association between socioeconomic status (SES) and psychiatric problems and violent behaviours in a nationally representative sample of Iranian children and adolescents, based on nationwide surveillance programme data, 2011-2012. Overall, 14 880 students, aged 6-18 years, were selected using a multistage cluster sampling method from rural and urban areas of 30 provinces in Iran. SES was estimated based on a main summarised component, extracted from principle component analysis of family assets and parents' jobs and education. For statistical analysis, SES was classified as 'low', 'middle' and 'high'. The WHO-Global School Based Student Health Survey (WHO-GSHS) questionnaire was used to assess psychiatric problems and violent behaviours. In total, 13 486 students (participation rate 90.6%) completed the study: 50.8% were boys and 75.6% were urban residents, with a mean age of 12.47±3.36 years. In the multivariate model, the ORs of depression, anxiety, feeling worthless, anger, insomnia, confusion and physical fights were lower in students with high SES compared with those with low SES (p<0.05) but physical fights was lower in the high SES group than in the low SES group (p<0.05). No significant relationship was documented between SES and other variables, including getting worried, history of bullying and being victimised. Children and adolescents with low SES were at higher risk for psychiatric problems and violent behaviours. Mental health policies and public interventional strategies should be considered at the public level, notably for low SES families. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Illinois Kids Count 1999-2000: Communities Helping Families.

ERIC Educational Resources Information Center

Voices for Illinois Children, Chicago.

This Kids Count report examines statewide trends in the well-being of Illinois' children, focusing on the impact of communities on children. The statistical portrait is based on 14 indicators of well-being: (1) uninsured children; (2) infant mortality; (3) low birth weight; (4) violent death and injury; (5) early childhood education; (6) high…

Development of an Inflatable Head/Neck Restraint System for Ejection Seats

DTIC Science & Technology

1977-02-28

crewman’s head . It has been observed that low pressures, about 2 psi (1.38 nt/cm2 ) to 4 psi (2.76 nt/cm2 ), create some "spring back" or trampoline ...neck ring Neck injury Head rotation 210 ABSTRACT (Continue on rev’erse side If necessary end identify by block number) 4A ringý-shaped inflatable head ...injuries due to violent forward head rotation at the time of ejection thrust and parachute opening shock. Inflation of the neck ring will,’ be conducted by a

[Analysis of the death cases in the urban rail traffic accident in Shanghai].

PubMed

Hu, Yi-Ping; Cao, Yu; Ma, Kai-Jun

2009-06-01

To analyze the features of death cases in the urban rail traffic accidents in order to prevent the similar accidents in the future and to provide reference for forensic expertise. Eighteen death cases in urban rail traffic accidents between 2005 to 2008 in Shanghai were collected. The forensic characteristics were summarized in aspects of the nature of cases, the injury mechanism and characteristics, etc. There were total 18 cases with 14 suicide and 4 accidental incidents, aged from 21 to 55 years. Of those dead, 14 died of craniocerebral injury and 4 died of traumatic shock. The injury mechanism included hit, fall and rolling. The injury in urban rail traffic accidents have their own characteristics, mainly due to suicide, and partly due to accidental incident, and most of these cases are probably preventable.

Antiabortion violence: causes and effects.

PubMed

Radford, B; Shaw, G

1993-01-01

Most antiabortion groups objected peacefully to the US Supreme Court decision granting women access to abortion by lobbying, demonstrating, and writing letters. Some groups reacted violently. In 1984, violent acts had climbed to 18 bombings and 6 acts of arson directed against abortion providers. They dropped in 1988-1990 and rose again in 1992-1993. The far rights' disapproval of the Reagan and Bush Administrations' inability to make abortion illegal accounts for these increased acts of violence. The violent antiabortion groups interpreted Reagan's failure to stop the continuing violence as approval of their methods. A former Catholic seminarian, Joseph Scheidler, called for a militant effort to end abortion, thereby unleashing the militant, violent antiabortion movement. He led local grassroots groups nationwide to accomplish the Year of Pain and Fear he called for in his book. Antiabortion zealots understand and use the potency of language. The dehumanize abortion providers. They suggest that followers pray for death or destruction. Their rhetoric of hatred motivates persons to perform violent acts. Little difference exists between clinic blockaders and clinic bombers/arsonists. Antiabortion zealots tend to be financial and social drifters escaping a past of drinking or drugs and from very dysfunctional families. Antiabortion violence has ushered in a new wave--murder of a provider. Abortion providers have adapted to lie with threats, jeering, and bricks thrown through windows. Even though abortion seekers fear personal injury, they fear even more harassment and invasion of privacy. Their tactics have reduced women's access to abortion care. Abortion providers operate in just 17% of US counties. When zealots spew hatred on families, however, providers often stop performing abortions. Nevertheless, communities are starting to stand up to the reactionaries. Neighbors, patients, businesses, and other physicians in Montana supported a clinic after a violent act. This needs to occur more often to stop the violence.

Early Childhood Predictors of Severe Youth Violence in Low-Income Males

PubMed Central

Sitnick, Stephanie L.; Shaw, Daniel S.; Weaver, Chelsea M.; Shelleby, Elizabeth C.; Choe, Daniel Ewon; Reuben, Julia D.; Gilliam, Mary; Winslow, Emily B.; Taraban, Lindsay

2016-01-01

Using a cohort of 310 low-income males living in an urban community and followed prospectively from 18 months through adolescence (ages 15 to 18 years), the current study examined whether individual, family, and community risk factors from ages 18 to 42 months were associated with adolescents’ violent behavior, as indexed by juvenile petitions. Results of multivariate analyses indicated that while family income was the only factor to discriminate those with no arrest record from those with nonviolent arrests, rejecting parenting, child oppositional behavior, emotion regulation, and minority status during the toddler period contributed unique variance in distinguishing adolescent males arrested for violent behavior compared to those never arrested and those arrested for nonviolent behavior. Implications for prevention efforts are discussed. PMID:28042897

Neighbors but Not Classmates: Neighborhood Disadvantage, Local Violent Crime, and the Heterogeneity of Educational Experiences in Chicago

ERIC Educational Resources Information Center

Burdick-Will, Julia

2017-01-01

Large urban school districts are increasingly offering their students options that break the link between residential location and school attendance. Individual decisions are likely to aggregate in different ways across communities, leaving students in some neighborhoods with more varied educational experiences. In this paper, I explore these…

What Works in Preventing Rural Violence: Strategies, Risk Factors, and Assessment Tools.

ERIC Educational Resources Information Center

Monsey, Barbara R.; And Others

This report details unique characteristics of rural violence and outlines 88 strategies to prevent violent behavior, improve services for victims, and reduce recidivism. According to the U.S. Department of Justice, rape, assault, and robbery rates tripled in rural communities from 1965 to 1992. Rural violence differs from urban violence in several…

Youth's Strategies for Staying Safe and Coping with the Stress of Living in Violent Communities

ERIC Educational Resources Information Center

Teitelman, Anne; McDonald, Catherine C.; Wiebe, Douglas J.; Thomas, Nicole; Guerra, Terry; Kassam-Adams, Nancy; Richmond, Therese S.

2010-01-01

Youth living in urban environments of pervasive violence are exposed to a variety of violence-related stressors. This qualitative descriptive study sought to ascertain how community-dwelling youth perceived exposure to violence and how these youth identified and used available resources. The intent of this community-based participatory research…

Mothers' Antenatal Depression and Their Children's Antisocial Outcomes

ERIC Educational Resources Information Center

Hay, Dale F.; Pawlby, Susan; Waters, Cerith S.; Perra, Oliver; Sharp, Deborah

2010-01-01

Interviews of 120 British adolescents and their parents (80% of a random sample of antenatal patients drawn from a representative urban population and followed longitudinally) revealed that 40 (33%) had been arrested and/or had a diagnosis of "DSM-IV" conduct disorder by 16 years of age; of those, 18 (45%) had committed violent acts.…

Are Men With a History of Head Injury Less Responsive to Cognitive Behavioral Therapy for Intimate Partner Violence?

PubMed

Akerele, Felicia A; Murphy, Christopher M; Williams, Megan R

2017-06-01

Head injury is highly prevalent among intimate partner violence (IPV) offenders. This study investigates responsiveness to cognitive behavioral therapy (CBT) for partnerviolent men with and without a history of head injury using archival data on 310 males seeking IPV counseling at a community domestic violence agency. Participants reported on their history of head injury, age at injury, and length of time unconscious in a structured interview at program intake. Criminal justice outcomes were assessed for the 2-year period after scheduled completion of treatment using a publicly available state database. A significantly greater percentage of men with a history of head injury (N = 84) than those without (N = 226) had criminal involvement for incidents of partner abuse during the follow-up period. In addition, men with a history of moderate-to-severe head injury (n = 25) had more criminal involvement for general violence than those with no history of head injury. The findings highlight the need to screen partner-violent men for head injury and to develop and investigate intervention enhancements for those individuals.

Common biochemical defects linkage between post-traumatic stress disorders, mild traumatic brain injury (TBI) and penetrating TBI.

PubMed

Prasad, Kedar N; Bondy, Stephen C

2015-03-02

Post-traumatic stress disorder (PTSD) is a complex mental disorder with psychological and emotional components, caused by exposure to single or repeated extreme traumatic events found in war, terrorist attacks, natural or man-caused disasters, and by violent personal assaults and accidents. Mild traumatic brain injury (TBI) occurs when the brain is violently rocked back and forth within the skull following a blow to the head or neck as in contact sports, or when in close proximity to a blast pressure wave following detonation of explosives in the battlefield. Penetrating TBI occurs when an object penetrates the skull and damages the brain, and is caused by vehicle crashes, gunshot wound to the head, and exposure to solid fragments in the proximity of explosions, and other combat-related head injuries. Despite clinical studies and improved understanding of the mechanisms of cellular damage, prevention and treatment strategies for patients with PTSD and TBI remain unsatisfactory. To develop an improved plan for treating and impeding progression of PTSD and TBI, it is important to identify underlying biochemical changes that may play key role in the initiation and progression of these disorders. This review identifies three common biochemical events, namely oxidative stress, chronic inflammation and excitotoxicity that participate in the initiation and progression of these conditions. While these features are separately discussed, in many instances, they overlap. This review also addresses the goal of developing novel treatments and drug regimens, aimed at combating this triad of events common to, and underlying, injury to the brain. Copyright © 2014 Elsevier B.V. All rights reserved.

Perpetrator Accounts in Infant Abusive Head Trauma Brought about by a Shaking Event

ERIC Educational Resources Information Center

Biron, Dean; Shelton, Doug

2005-01-01

Objective: To analyze perpetrator and medical evidence collected during investigations of infant abusive head trauma (IAHT), with a view to (a) identifying cases where injuries were induced by shaking in the absence of any impact and (b) documenting the response of infant victims to a violent shaking event. Method: A retrospective study was…

Effects of Massachusetts raising its legal drinking age from 18 to 20 on deaths from teenage homicide, suicide, and nontraffic accidents.

PubMed

Hingson, R; Merrigan, D; Heeren, T

1985-02-01

In this study, contrary to expectations, no significant decline in violent deaths (excluding traffic accidents) was found among Massachusetts 15 to 19 year olds after the state raised its drinking age from 18 to 20. The authors also review the epidemiology of alcohol-related injuries.

Portrait of Promise: Preventing Shaken Baby Syndrome. [Videotape.

ERIC Educational Resources Information Center

Junior League of St. Paul, MN.

Shaken baby syndrome describes the serious injuries that can occur when a very young child is severely or violently shaken, causing the brain to move back and forth inside the skull. The syndrome usually originates when a parent or other caregiver shakes a baby out of anger or frustration, often because the baby would not stop crying or…

Surveillance for Violent Deaths —
National Violent Death Reporting System, 18 States, 2014

PubMed Central

Jack, Shane P.D.; Lyons, Bridget H.; Betz, Carter J.; Petrosky, Emiko

2018-01-01

Problem/Condition In 2014, approximately 59,000 persons died in the United States as a result of violence-related injuries. This report summarizes data from CDC’s National Violent Death Reporting System (NVDRS) regarding violent deaths from 18 U.S. states for 2014. Results are reported by sex, age group, race/ethnicity, marital status, location of injury, method of injury, circumstances of injury, and other selected characteristics. Reporting Period Covered 2014. Description of System NVDRS collects data from participating states regarding violent deaths. Data are obtained from death certificates, coroner/medical examiner reports, law enforcement reports, and secondary sources (e.g., child fatality review team data, supplemental homicide reports, hospital data, and crime laboratory data). This report includes data from 18 states that collected statewide data for 2014 (Alaska, Colorado, Georgia, Kentucky, Maryland, Massachusetts, Michigan, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Oregon, Rhode Island, South Carolina, Utah, Virginia, and Wisconsin). NVDRS collates documents for each death and links deaths that are related (e.g., multiple homicides, a homicide followed by a suicide, or multiple suicides) into a single incident. Results For 2014, a total of 22,098 fatal incidents involving 22,618 deaths were captured by NVDRS in the 18 states included in this report. The majority of deaths were suicides (65.6%), followed by homicides (22.5%), deaths of undetermined intent (10.0%), deaths involving legal intervention (1.3%) (i.e., deaths caused by law enforcement and other persons with legal authority to use deadly force, excluding legal executions), and unintentional firearm deaths (<1%). The term “legal intervention” is a classification incorporated into the International Classification of Diseases, Tenth Revision (ICD-10) and does not denote the lawfulness or legality of the circumstances surrounding a death caused by law enforcement. Suicides occurred at higher rates among males, non-Hispanic American Indian/Alaska Natives (AI/AN), non-Hispanic whites, persons aged 45–54 years, and males aged ≥75 years. Suicides were preceded primarily by a mental health, intimate partner, substance abuse, or physical health problem or a crisis during the previous or upcoming 2 weeks. Homicide rates were higher among males and persons aged <1 year and 15–44 years; rates were highest among non-Hispanic black and AI/AN males. Homicides primarily were precipitated by arguments and interpersonal conflicts, occurrence in conjunction with another crime, or related to intimate partner violence (particularly for females). When the relationship between a homicide victim and a suspected perpetrator was known, it was most often either an acquaintance/friend or an intimate partner. Legal intervention death rates were highest among males and persons aged 20–44 years; rates were highest among non-Hispanic black males and Hispanic males. Precipitating factors for the majority of legal intervention deaths were alleged criminal activity in progress, the victim reportedly using a weapon in the incident, a mental health or substance abuse problem, an argument or conflict, or a recent crisis. Deaths of undetermined intent occurred more frequently among males, particularly non-Hispanic black and AI/AN males, and persons aged 30–54 years. Substance abuse, mental health problems, physical health problems, and a recent crisis were the most common circumstances preceding deaths of undetermined intent. Unintentional firearm deaths were more frequent among males, non-Hispanic whites, and persons aged 10–24 years; these deaths most often occurred while the shooter was playing with a firearm and were most often precipitated by a person unintentionally pulling the trigger or mistakenly thinking the firearm was unloaded. Interpretation This report provides a detailed summary of data from NVDRS for 2014. The results indicate that violent deaths resulting from self-inflicted or interpersonal violence disproportionately affected persons aged <65 years, males, and certain minority populations. The primary precipitating factors for homicides and suicides were intimate partner problems, interpersonal conflicts, mental health and substance abuse problems, and recent crises. Public Health Action NVDRS data are used to monitor the occurrence of violence-related fatal injuries and assist public health authorities in the development, implementation, and evaluation of programs and policies to reduce and prevent violent deaths. For example, North Carolina VDRS data were used to improve case ascertainment of pregnancy-associated suicides, Wisconsin VDRS data were used to develop the statewide suicide prevention strategy, and Colorado VDRS data were used to develop programs and prevention strategies for suicide among veterans. The continued development and expansion of NVDRS to include all U.S. states, territories, and the District of Columbia are essential to public health efforts to reduce the impact of violence. PMID:29389917

Surveillance for Violent Deaths -
National Violent Death Reporting System, 18 States, 2014.

PubMed

Fowler, Katherine A; Jack, Shane P D; Lyons, Bridget H; Betz, Carter J; Petrosky, Emiko

2018-02-02

In 2014, approximately 59,000 persons died in the United States as a result of violence-related injuries. This report summarizes data from CDC's National Violent Death Reporting System (NVDRS) regarding violent deaths from 18 U.S. states for 2014. Results are reported by sex, age group, race/ethnicity, marital status, location of injury, method of injury, circumstances of injury, and other selected characteristics. 2014. NVDRS collects data from participating states regarding violent deaths. Data are obtained from death certificates, coroner/medical examiner reports, law enforcement reports, and secondary sources (e.g., child fatality review team data, supplemental homicide reports, hospital data, and crime laboratory data). This report includes data from 18 states that collected statewide data for 2014 (Alaska, Colorado, Georgia, Kentucky, Maryland, Massachusetts, Michigan, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Oregon, Rhode Island, South Carolina, Utah, Virginia, and Wisconsin). NVDRS collates documents for each death and links deaths that are related (e.g., multiple homicides, a homicide followed by a suicide, or multiple suicides) into a single incident. For 2014, a total of 22,098 fatal incidents involving 22,618 deaths were captured by NVDRS in the 18 states included in this report. The majority of deaths were suicides (65.6%), followed by homicides (22.5%), deaths of undetermined intent (10.0%), deaths involving legal intervention (1.3%) (i.e., deaths caused by law enforcement and other persons with legal authority to use deadly force, excluding legal executions), and unintentional firearm deaths (<1%). The term "legal intervention" is a classification incorporated into the International Classification of Diseases, Tenth Revision (ICD-10) and does not denote the lawfulness or legality of the circumstances surrounding a death caused by law enforcement. Suicides occurred at higher rates among males, non-Hispanic American Indian/Alaska Natives (AI/AN), non-Hispanic whites, persons aged 45-54 years, and males aged ≥75 years. Suicides were preceded primarily by a mental health, intimate partner, substance abuse, or physical health problem or a crisis during the previous or upcoming 2 weeks. Homicide rates were higher among males and persons aged <1 year and 15-44 years; rates were highest among non-Hispanic black and AI/AN males. Homicides primarily were precipitated by arguments and interpersonal conflicts, occurrence in conjunction with another crime, or related to intimate partner violence (particularly for females). When the relationship between a homicide victim and a suspected perpetrator was known, it was most often either an acquaintance/friend or an intimate partner. Legal intervention death rates were highest among males and persons aged 20-44 years; rates were highest among non-Hispanic black males and Hispanic males. Precipitating factors for the majority of legal intervention deaths were alleged criminal activity in progress, the victim reportedly using a weapon in the incident, a mental health or substance abuse problem, an argument or conflict, or a recent crisis. Deaths of undetermined intent occurred more frequently among males, particularly non-Hispanic black and AI/AN males, and persons aged 30-54 years. Substance abuse, mental health problems, physical health problems, and a recent crisis were the most common circumstances preceding deaths of undetermined intent. Unintentional firearm deaths were more frequent among males, non-Hispanic whites, and persons aged 10-24 years; these deaths most often occurred while the shooter was playing with a firearm and were most often precipitated by a person unintentionally pulling the trigger or mistakenly thinking the firearm was unloaded. This report provides a detailed summary of data from NVDRS for 2014. The results indicate that violent deaths resulting from self-inflicted or interpersonal violence disproportionately affected persons aged <65 years, males, and certain minority populations. The primary precipitating factors for homicides and suicides were intimate partner problems, interpersonal conflicts, mental health and substance abuse problems, and recent crises. NVDRS data are used to monitor the occurrence of violence-related fatal injuries and assist public health authorities in the development, implementation, and evaluation of programs and policies to reduce and prevent violent deaths. For example, North Carolina VDRS data were used to improve case ascertainment of pregnancy-associated suicides, Wisconsin VDRS data were used to develop the statewide suicide prevention strategy, and Colorado VDRS data were used to develop programs and prevention strategies for suicide among veterans. The continued development and expansion of NVDRS to include all U.S. states, territories, and the District of Columbia are essential to public health efforts to reduce the impact of violence.

Acute injuries in soccer, ice hockey, volleyball, basketball, judo, and karate: analysis of national registry data.

PubMed

Kujala, U M; Taimela, S; Antti-Poika, I; Orava, S; Tuominen, R; Myllynen, P

1995-12-02

To determine the acute injury profile in each of six sports and compare the injury rates between the sports. Analysis of national sports injury insurance registry data. Finland during 1987-91. 621,691 person years of exposure among participants in soccer, ice hockey, volleyball, basketball, judo, or karate. Acute sports injuries requiring medical treatment and reported to the insurance company on structured forms by the patients and their doctors. 54,186 sports injuries were recorded. Injury rates were low in athletes aged under 15, while 20-24 year olds had the highest rates. Differences in injury rates between the sports were minor in this adult age group. Overall injury rates were higher in sports entailing more frequent and powerful body contact. Each sport had a specific injury profile. Fractures and dental injuries were most common in ice hockey and karate and least frequent in volleyball. Knee injuries were the most common cause of permanent disability. Based on the defined injury profiles in the different sports it is recommended that sports specific preventive measures should be employed to decrease the number of violent contacts between athletes, including improved game rules supported by careful refereeing. To prevent dental injuries the wearing of mouth guards should be encouraged, especially in ice hockey, karate, and basketball.

Violence and Drug Use in Rural Teens: National Prevalence Estimates from the 2003 Youth Risk Behavior Survey

ERIC Educational Resources Information Center

Johnson, Andrew O.; Mink, Michael D.; Harun, Nusrat; Moore, Charity G.; Martin, Amy B.; Bennett, Kevin J.

2008-01-01

Objectives: The purpose of this study was to compare national estimates of drug use and exposure to violence between rural and urban teens. Methods: Twenty-eight dependent variables from the 2003 Youth Risk Behavior Survey were used to compare violent activities, victimization, suicidal behavior, tobacco use, alcohol use, and illegal drug use…

Connecting School Policies and Praxis to the Development of Violent and Aggressive Behaviors in Elementary School Children: Locating the Voice of the Student.

ERIC Educational Resources Information Center

Kleckley, Bettie Joyner

This ethnographic study examined students' definitions of violence and aggression, the context in which threatening situations occur, and the strategies and consequences that a group of 30 urban African-American elementary school children used when they were in threatening situations. Data were obtained from several sources, including participant…

Effects of the Built Environment on Childhood Obesity: the Case of Urban Recreational Trails and Crime

PubMed Central

Sandy, Robert; Tchernis, Rusty; Wilson, Jeff; Liu, Gilbert; Zhou, Xilin

2012-01-01

We study the effects of urban environment on childhood obesity by concentrating on the effects of walking trails and crime close to children’s homes on their BMI and obesity status. We use a unique dataset, which combines information on recreational trails in Indianapolis with data on violent crimes and anthropomorphic and diagnostic data from children’s clinic visits between 1996 and 2005. We find that having a trail near a home reduces children’s weight. However, the effect depends on the amount of nearby violent crimes. Significant reductions occur only in low crime areas and trails could have opposite effects on weight in high crime areas. These effects are primarily among boys, older children, and children who live in higher income neighborhoods. Evaluated at the mean length of trails this effect for older children in no crime areas would be a reduction of two pounds of the body weight. Falsification tests using planned trails instead of existing trails, show that trails are more likely to be located in areas with heavier children, suggesting that our results on effects of trails represent a lower bound. PMID:22459489

Effects of the built environment on childhood obesity: the case of urban recreational trails and crime.

PubMed

Sandy, Robert; Tchernis, Rusty; Wilson, Jeffrey; Liu, Gilbert; Zhou, Xilin

2013-01-01

We study the effects of urban environment on childhood obesity by concentrating on the effects of walking trails and crime close to children's homes on their BMI and obesity status. We use a unique dataset, which combines information on recreational trails in Indianapolis with data on violent crimes and anthropomorphic and diagnostic data from children's clinic visits between 1996 and 2005. We find that having a trail near a home reduces children's weight. However, the effect depends on the amount of nearby violent crimes. Significant reductions occur only in low crime areas and trails could have opposite effects on weight in high crime areas. These effects are primarily among boys, older children, and children who live in higher income neighborhoods. Evaluated at the mean length of trails this effect for older children in no crime areas would be a reduction of 2 lb of the body weight. Falsification tests using planned trails instead of existing trails, show that trails are more likely to be located in areas with heavier children, suggesting that our results on effects of trails represent a lower bound. Published by Elsevier B.V.

Pattern and predictors of interpersonal violence among adolescent female students in Egypt.

PubMed

Zayed, Mouchira; Ahmed, Dalia; Halawa, Eman Fawzy

2014-12-01

Violence among female adolescents is a major public health problem. The objective of this study is to detect the pattern and predicting factors of interpersonal violence among adolescent female students in a nursing high school in Cairo. A cross-sectional study was conducted during the academic year 2011-2012 and included a total of 220 students using a self-administered questionnaire. Physical violence exposure at home, school and community among studied adolescents were 65.5, 30.4 and 25.9% respectively. Verbal violence was found in 55, 69 and 60% at home, school and community respectively. Finally 5 and 41.3% of studied students were exposed to sexual violence at home and community respectively. The highest violence exposure score was at school from teachers while the highest score of being violent was mainly towards the community. Multivariate regression analysis for violence scores revealed that younger students, students from urban residence and higher crowding index were significant predictors for total violence exposure and being violent scores. Prevention programmes should be given for all students especially high risk ones (young age, urban residence and high crowdness index families) and their families to address and overcome this problem.

Relation of child, caregiver, and environmental characteristics to childhood injury in an urban Aboriginal cohort in New South Wales, Australia.

PubMed

Thurber, Katherine; Burgess, Leonie; Falster, Kathleen; Banks, Emily; Möller, Holger; Ivers, Rebecca; Cowell, Chris; Isaac, Vivian; Kalucy, Deanna; Fernando, Peter; Woodall, Cheryl; Clapham, Kathleen

2018-04-01

Despite being disproportionately affected by injury, little is known about factors associated with injury in Aboriginal children. We investigated factors associated with injury among urban Aboriginal children attending four Aboriginal Community Controlled Health Services in New South Wales, Australia. We examined characteristics of caregiver-reported child injury, and calculated prevalence ratios of 'ever-injury' by child, family, and environmental factors. Among children in the cohort, 29% (n=373/1,303) had ever broken a bone, been knocked out, required stitches or been hospitalised for a burn or poisoning; 40-78% of first injuries occurred at home and 60-91% were treated in hospital. Reported ever-injury was significantly lower (prevalence ratio ≤0.80) among children who were female, younger, whose caregiver had low psychological distress and had not been imprisoned, whose family experienced few major life events, and who hadn't experienced alcohol misuse in the household or theft in the community, compared to other cohort members. In this urban Aboriginal child cohort, injury was common and associated with measures of family and community vulnerability. Implications for public health: Prevention efforts targeting upstream injury determinants and Aboriginal children living in vulnerable families may reduce child injury. Existing broad-based intervention programs for vulnerable families may present opportunities to deliver targeted injury prevention. © 2017 The Authors.

Epidemiological Characteristics and Overall Burden of Accidental Injuries in Navarra, Spain: Epidemiology of Injuries in Children.

PubMed

Ferraz-Torres, Marta; Belzunegui-Otano, Tomás; Martínez-García, Oscar; Iriarte-Cerdán, Laura; Salgado-Reguero, Esther

2016-01-01

Injuries caused by accidents or violent situations in pediatric patients are a serious social problem where prevention plays a key role. The aim of this study was to describe the epidemiological situation of pediatric injuries in Spain. A prospective study of pediatric patients receiving care in the Emergency Service of the Complejo Hospitalario de Navarra due to for reasons of accidental injury was conducted. The study covered a period of 1 year and assessed a total of 16 variables. There were a total of 8,876 patients, of whom 56.4% were males. Traumatic injuries such as fractures and craniocerebral trauma were identified as the most frequent injuries, occurring as a result of injuries mainly in the home. In females, there was a decrease in the incidence of injuries related to age. There was a greater incidence at the end of the day, during the weekend, and in the months of March to October. The epidemiological profile of pediatric patients who met with accidents in Navarra, Spain, is described. The knowledge of the main areas and factors related to injuries allows us to improve preventive measures, which would contribute to better control in this region of Spain.

Criminal victimization in childhood and adolescence according to official records: the Pelotas (Brazil) birth cohort study

PubMed Central

Giraldo Gallo, Erika Alejandra; Menezes, Ana Maria B.; Murray, Joseph; Duarte da Silva, Luciana Anselmi; Wehrmeister, Fernando César; Gonçalves, Helen; Barros, Fernando

2016-01-01

This article describes different types of officially recorded victimization among 5,249 children in the 1993 birth cohort in the city of Pelotas, Rio Grande do Sul State, Brazil. Official data were obtained from the Secretariat for Public Security and the Special Court for Children and Youth. Victimization was registered for in 1,150 cohort members, with 1,396 incidents recorded as of December 31, 2012. The total incidence of victimization was 15.7 ocorrences per 1,000 person-years, with the majority involving violent victimization (12.7 per 1,000 person-years). Victimization increased gradually in childhood and rapidly throughout adolescence. The highest incidence rates were among females (p < 0.05), the poor (p < 0.05), children of adolescent mothers (p < 0.001), and children of single mothers (p < 0.05). The most common violent victimization types were physical injuries, robbery, and crimes against personal freedom; non-violent victimization mainly involved theft. Studies like this help identify lifetime risk and protective factors for victimization, highlighting the importance of surveillance and control measures against violence. PMID:27580232

Patterns of local segregation: Do they matter for neighborhood crime?

PubMed

Krivo, Lauren J; Byron, Reginald A; Calder, Catherine A; Peterson, Ruth D; Browning, Christopher R; Kwan, Mei-Po; Lee, Jae Yong

2015-11-01

In this paper, we extend recent research on the spatial measurement of segregation and the spatial dynamics of urban crime by conceptualizing, measuring, and describing local segregation by race-ethnicity and economic status, and examining the linkages of these conditions with levels of neighborhood violent and property crime. The analyses are based on all 8895 census tracts within a sample of 86 large U.S. cities. We fit multilevel models of crime that incorporate measures of local segregation. The results reveal that, net of city-level and neighborhood characteristics, White-Black local segregation is associated with lower violent and property crime. In contrast, local segregation of low income from high income households is connected with higher crime, particularly neighborhood violence. Copyright © 2015 Elsevier Inc. All rights reserved.

Sleep Environments of Children in an Urban U.S. Setting Exposed to Interpersonal Violence.

PubMed

Spilsbury, James C; Frame, Jennifer; Magtanong, Ruth; Rork, Kristine

2016-01-01

This study investigated how violence influences children's sleep environments. Sixty-five children ages 8-16 years and a parent or guardian were recruited from agencies serving families experiencing violence. At baseline (5 weeks post-violent event), 6 months, and 12 months postbaseline, study staff collected sleep-behavior information and conducted systematic, qualitative assessments of sleep environments. Child sleep problems were generally frequent and persistent. However, 9 children reported improved sleep after the violent event, mainly because perpetrators were no longer present. Sleeping environments were dynamic via changes in location and modifications to improve safety and sleep. Incongruence between children's and parents' perceptions of environmental characteristics influencing sleep was common. Families' motivation to improve children's sleep represents a foundation to build upon when working with families victimized by violence.

Changing patterns in electrical burn injuries in a developing country: should prevention programs focus on the rural population?

PubMed

Patil, Surendra B; Khare, Nishant Anil; Jaiswal, Sumeet; Jain, Arvind; Chitranshi, Anurag; Math, Mahantesh

2010-01-01

In the developing world, the incidence of electrical injuries has increased in the past few years. This study attempts to identify the causative and demographic risk factors that can help in formulating a targeted prevention program. The study was conducted prospectively and retrospectively from 2004 to 2009. Eighty-four consecutive patients with electrical burn injuries were analyzed for their demographic profile, age, sex, occupation, rural-urban distribution, mode of injury, and place of injury. The patients were asked to fill out a questionnaire regarding their awareness about electrical burn injuries, and the results were tabulated. The age of presentation ranged from 3 to 61 years. The most frequently affected age group was the second decade of life (33.3%). Of 84 patients studied, 71 were male and 13 female. Fifty-nine patients were from the urban area, while 25 were from the surrounding rural area. Students including children and adolescents were the most common affected single group (22.5%). Contact with live wire or contact with an object that was in contact with a live wire (secondary contact) accounted for 43 of 84 cases (51%). Home was the most common location where injury occurred (51.2%). Twenty-one of 59 cases (35.6%) reported from the urban area and 3 of 25 cases (12%) from the rural area had specific knowledge about prevention of electrical burn injury. Forty-one patients (69.4%) from the urban area and 22 (88%) from the rural area believed that adequate information regarding electrical burn injury was not available. Thirty-six patients (61%) from the urban area and 24 (96%) from the rural area believed that they would have behaved differently if the information had been available. The authors recommend that prevention programs should be modified to cater to the specific needs of the younger age groups and the rural population.

All-cause and cause-specific mortality among US youth: socioeconomic and rural-urban disparities and international patterns.

PubMed

Singh, Gopal K; Azuine, Romuladus E; Siahpush, Mohammad; Kogan, Michael D

2013-06-01

We analyzed international patterns and socioeconomic and rural-urban disparities in all-cause mortality and mortality from homicide, suicide, unintentional injuries, and HIV/AIDS among US youth aged 15-24 years. A county-level socioeconomic deprivation index and rural-urban continuum measure were linked to the 1999-2007 US mortality data. Mortality rates were calculated for each socioeconomic and rural-urban group. Poisson regression was used to derive adjusted relative risks of youth mortality by deprivation level and rural-urban residence. The USA has the highest youth homicide rate and 6th highest overall youth mortality rate in the industrialized world. Substantial socioeconomic and rural-urban gradients in youth mortality were observed within the USA. Compared to their most affluent counterparts, youth in the most deprived group had 1.9 times higher all-cause mortality, 8.0 times higher homicide mortality, 1.5 times higher unintentional-injury mortality, and 8.8 times higher HIV/AIDS mortality. Youth in rural areas had significantly higher mortality rates than their urban counterparts regardless of deprivation levels, with suicide and unintentional-injury mortality risks being 1.8 and 2.3 times larger in rural than in urban areas. However, youth in the most urbanized areas had at least 5.6 times higher risks of homicide and HIV/AIDS mortality than their rural counterparts. Disparities in mortality differed by race and sex. Socioeconomic deprivation and rural-urban continuum were independently related to disparities in youth mortality among all sex and racial/ethnic groups, although the impact of deprivation was considerably greater. The USA ranks poorly in all-cause mortality, youth homicide, and unintentional-injury mortality rates when compared with other industrialized countries.

Urban and rural differences in the relationship between substance use and violence.

PubMed

Goodrum, Sarah; Wiese, H Jean; Leukefeld, Carl G

2004-10-01

This article examines the relationship between substance use and violence across rural-urban and Appalachian places of residence. The data come from a larger study on the health service use of 637 men who have a history of chronic substance abuse and who were incarcerated in four Kentucky prisons. The findings generally support previous research on substance use and violence but do not support Fischer's (1995) subculture theory of urbanism. Contrary to expectations, the population size of the prisoners' residence was not significantly associated with the prisoners' levels of violent victimization, violence toward others, violence toward intimate partners, or overall violence in the year prior to incarceration. Appalachian residency was also not associated with violence. Recognizing that the effect of substance use on violence perpetrated against others does not vary significantly by urban or rural residence may be helpful for designing violence prevention programs and planning law enforcement efforts.

Linking disaster resilience and urban sustainability: a glocal approach for future cities.

PubMed

Asprone, Domenico; Manfredi, Gaetano

2015-01-01

Resilience and sustainability will be two primary objectives of future cities. The violent consequences of extreme natural events and the environmental, social and economic burden of contemporary cities make the concepts of resilience and sustainability extremely relevant. In this paper we analyse the various definitions of resilience and sustainability applied to urban systems and propose a synthesis, based on similarities between the two concepts. According to the proposed approach, catastrophic events and the subsequent transformations occurring in urban systems represent a moment in the city life cycle to be seen in terms of the complex sustainability framework. Hence, resilience is seen as a requirement for urban system sustainability. In addition, resilience should be evaluated not only for single cities, with their physical and social systems, but also on a global scale, taking into account the complex and dynamic relationships connecting contemporary cities. © 2014 The Author(s). Disasters © Overseas Development Institute, 2014.

Patterns of Injury and Reported Violence Depending on Relationship to Assailant in Female Swedish Sexual Assault Victims

ERIC Educational Resources Information Center

Moller, Anna Sofia; Backstrom, Torbjorn; Sondergaard, Hans Peter; Helstrom, Lotti

2012-01-01

Earlier studies have explored the differences between known-assailant sexual assaults and stranger assaults and reported the stranger assaults as being more violent. Only a few studies have discriminated between sexual assaults by intimate partners from assaults by other known assailants when comparing with assaults by strangers. In this study, we…

Nonsuicidal self-injury and interpersonal violence in U.S. veterans seeking help for posttraumatic stress disorder.

PubMed

Calhoun, Patrick S; Van Voorhees, Elizabeth E; Elbogen, Eric B; Dedert, Eric A; Clancy, Carolina P; Hair, Lauren P; Hertzberg, Michael; Beckham, Jean C; Kimbrel, Nathan A

2017-01-01

Nonsuicidal self-injury (NSSI) has been defined as deliberately damaging one's body tissue without conscious suicidal intent. NSSI is a robust predictor of suicidal ideation and attempts in adults. While NSSI has been associated with other-directed violence in adolescent populations, the link between NSSI and interpersonal violence in adults is less clear. The current study examined the cross-sectional relationship between NSSI and past-year interpersonal violence among 729 help-seeking veterans with posttraumatic stress disorder (PTSD). Veterans who reported a recent history of engaging in cutting, hitting, or burning themselves were significantly more likely to report making violent threats and engaging in violent acts, including the use of a knife or gun, in the past year than veterans without NSSI. NSSI was uniquely associated with interpersonal violence after controlling for a variety of dispositional, historical, contextual, and clinical risk factors for violence, including age, race, socio-economic status, marital status, employment status, combat exposure, alcohol misuse, depression, PTSD symptom severity, and reported difficulty controlling violence. These findings suggest that clinicians working with veterans with PTSD should review NSSI history when conducting a risk assessment of violence. Published by Elsevier Ireland Ltd.

Nonsuicidal Self-Injury and Interpersonal Violence in U.S. Veterans Seeking Help for Posttraumatic Stress Disorder

PubMed Central

Calhoun, Patrick S.; Van Voorhees, Elizabeth E.; Elbogen, Eric B.; Dedert, Eric A.; Clancy, Carolina P.; Hair, Lauren P.; Hertzberg, Michael; Beckham, Jean C.; Kimbrel, Nathan A.

2016-01-01

Nonsuicidal self-injury (NSSI) has been defined as deliberately damaging one's body tissue without conscious suicidal intent. NSSI is a robust predictor of suicidal ideation and attempts in adults. While NSSI has been associated with other-directed violence in adolescent populations, the link between NSSI and interpersonal violence in adults is less clear. The current study examined the cross-sectional relationship between NSSI and past-year interpersonal violence among 729 help-seeking veterans with posttraumatic stress disorder (PTSD). Veterans who reported a recent history of engaging in cutting, hitting, or burning themselves were significantly more likely to report making violent threats and engaging in violent acts, including the use of a knife or gun, in the past year than veterans without NSSI. NSSI was uniquely associated with interpersonal violence after controlling for a variety of dispositional, historical, contextual, and clinical risk factors for violence, including age, race, socio-economic status, marital status, employment status, combat exposure, alcohol misuse, depression, PTSD symptom severity, and reported difficulty controlling violence. These findings suggest that clinicians working with veterans with PTSD should review NSSI history when conducting a risk assessment of violence. PMID:27930966

"New Sport" in the street: self-defence, security and space in belle epoque Paris.

PubMed

Freundschuh, Aaron

2006-01-01

Near the turn of the twentieth century, traditional self-defence methods (for example, jiu-jitsu) were revamped into a more accessible and practical set of techniques and tactics for everyday use in urban public space. Framed as a "new sport" with broad public utility, early urban self-defence developed against the backdrop of heightening fears of violent crime and a burgeoning politics of security, as well as tensions provoked by the increasingly common appearance of unchaperoned, middle-class women in public. Self-defence masters pitched their innovations in an inclusive rhetoric, always with separate lessons for men and women and their respective spaces of risk. This article places modern self-defence practices in tension with historical transformations in the urban landscape, arguing that urban self-defence posited a certain subjective relation to the city that tapped simultaneously into the desire for empowerment, fantasies of criminal danger and a law-and-order tone that shaded into urban vigilantism.

Image processing and 3D visualization in the interpretation of patterned injury of the skin

NASA Astrophysics Data System (ADS)

Oliver, William R.; Altschuler, Bruce R.

1995-09-01

The use of image processing is becoming increasingly important in the evaluation of violent crime. While much work has been done in the use of these techniques for forensic purposes outside of forensic pathology, its use in the pathologic examination of wounding has been limited. We are investigating the use of image processing in the analysis of patterned injuries and tissue damage. Our interests are currently concentrated on 1) the use of image processing techniques to aid the investigator in observing and evaluating patterned injuries in photographs, 2) measurement of the 3D shape characteristics of surface lesions, and 3) correlation of patterned injuries with deep tissue injury as a problem in 3D visualization. We are beginning investigations in data-acquisition problems for performing 3D scene reconstructions from the pathology perspective of correlating tissue injury to scene features and trace evidence localization. Our primary tool for correlation of surface injuries with deep tissue injuries has been the comparison of processed surface injury photographs with 3D reconstructions from antemortem CT and MRI data. We have developed a prototype robot for the acquisition of 3D wound and scene data.

Renal Trauma from Recreational Accidents Manifests Different Injury Patterns than Urban Renal Trauma

PubMed Central

Lloyd, Granville L.; Slack, Sean; McWilliams, Kelly L.; Black, Aaron; Nicholson, Tristan M.

2013-01-01

Purpose The majority of blunt renal trauma is a consequence of motor vehicle collisions and falls. Prior publications based on urban series have shown that significant renal injuries are almost always accompanied by gross hematuria alone or microscopic hematuria with concomitant hypotension. We present a series of blunt renal trauma sustained during recreational pursuits, and describe the mechanisms, injury patterns and management. Materials and Methods Database review from 1996 to 2009 identified 145 renal injuries. Children younger than age 16 years, and trauma involving licensable motor vehicles, penetrating injuries and work related injuries were excluded from analysis. Grade, hematuria, hypotension, age, gender, laterality, mechanism, management, injury severity score and associated injuries were recorded. Results We identified 106 patients meeting the criteria and 85% of the injuries were snow sport related. Age range was 16 to 76 years and 92.5% of patients were male. There were 39 grade 1 injuries, 30 grade 2, 22 grade 3, 12 grade 4 and 3 grade 5 injuries. Gross hematuria was present in 56.7%, 77.2% and 83.3% of grade 2, grade 3 and grade 4 injuries, respectively. None of the patients with grade 2 or greater injuries and microscopic hematuria had hypotension except 1 grade 5 pedicle injury. The nephrectomy and renorrhaphy rate for grade 1 to grade 4 injuries was 0%. Conclusions Compared to urban series of blunt renal trauma, recreationally acquired injuries appear to follow different patterns, including a paucity of associated injuries or hypotension. If imaging were limited to the presence of gross hematuria, or microscopic hematuria with hypotension, 23% of grade 2 to grade 4 injuries would be missed. Men are at higher risk than women. However, operative intervention is rarely helpful. PMID:22591969

Selective Serotonin Reuptake Inhibitors and Violent Crime: A Cohort Study.

PubMed

Molero, Yasmina; Lichtenstein, Paul; Zetterqvist, Johan; Gumpert, Clara Hellner; Fazel, Seena

2015-09-01

Although selective serotonin reuptake inhibitors (SSRIs) are widely prescribed, associations with violence are uncertain. From Swedish national registers we extracted information on 856,493 individuals who were prescribed SSRIs, and subsequent violent crimes during 2006 through 2009. We used stratified Cox regression analyses to compare the rate of violent crime while individuals were prescribed these medications with the rate in the same individuals while not receiving medication. Adjustments were made for other psychotropic medications. Information on all medications was extracted from the Swedish Prescribed Drug Register, with complete national data on all dispensed medications. Information on violent crime convictions was extracted from the Swedish national crime register. Using within-individual models, there was an overall association between SSRIs and violent crime convictions (hazard ratio [HR] = 1.19, 95% CI 1.08-1.32, p < 0.001, absolute risk = 1.0%). With age stratification, there was a significant association between SSRIs and violent crime convictions for individuals aged 15 to 24 y (HR = 1.43, 95% CI 1.19-1.73, p < 0.001, absolute risk = 3.0%). However, there were no significant associations in those aged 25-34 y (HR = 1.20, 95% CI 0.95-1.52, p = 0.125, absolute risk = 1.6%), in those aged 35-44 y (HR = 1.06, 95% CI 0.83-1.35, p = 0.666, absolute risk = 1.2%), or in those aged 45 y or older (HR = 1.07, 95% CI 0.84-1.35, p = 0.594, absolute risk = 0.3%). Associations in those aged 15 to 24 y were also found for violent crime arrests with preliminary investigations (HR = 1.28, 95% CI 1.16-1.41, p < 0.001), non-violent crime convictions (HR = 1.22, 95% CI 1.10-1.34, p < 0.001), non-violent crime arrests (HR = 1.13, 95% CI 1.07-1.20, p < 0.001), non-fatal injuries from accidents (HR = 1.29, 95% CI 1.22-1.36, p < 0.001), and emergency inpatient or outpatient treatment for alcohol intoxication or misuse (HR = 1.98, 95% CI 1.76-2.21, p < 0.001). With age and sex stratification, there was a significant association between SSRIs and violent crime convictions for males aged 15 to 24 y (HR = 1.40, 95% CI 1.13-1.73, p = 0.002) and females aged 15 to 24 y (HR = 1.75, 95% CI 1.08-2.84, p = 0.023). However, there were no significant associations in those aged 25 y or older. One important limitation is that we were unable to fully account for time-varying factors. The association between SSRIs and violent crime convictions and violent crime arrests varied by age group. The increased risk we found in young people needs validation in other studies.

Selective Serotonin Reuptake Inhibitors and Violent Crime: A Cohort Study

PubMed Central

Molero, Yasmina; Lichtenstein, Paul; Zetterqvist, Johan; Gumpert, Clara Hellner; Fazel, Seena

2015-01-01

Background Although selective serotonin reuptake inhibitors (SSRIs) are widely prescribed, associations with violence are uncertain. Methods and Findings From Swedish national registers we extracted information on 856,493 individuals who were prescribed SSRIs, and subsequent violent crimes during 2006 through 2009. We used stratified Cox regression analyses to compare the rate of violent crime while individuals were prescribed these medications with the rate in the same individuals while not receiving medication. Adjustments were made for other psychotropic medications. Information on all medications was extracted from the Swedish Prescribed Drug Register, with complete national data on all dispensed medications. Information on violent crime convictions was extracted from the Swedish national crime register. Using within-individual models, there was an overall association between SSRIs and violent crime convictions (hazard ratio [HR] = 1.19, 95% CI 1.08–1.32, p < 0.001, absolute risk = 1.0%). With age stratification, there was a significant association between SSRIs and violent crime convictions for individuals aged 15 to 24 y (HR = 1.43, 95% CI 1.19–1.73, p < 0.001, absolute risk = 3.0%). However, there were no significant associations in those aged 25–34 y (HR = 1.20, 95% CI 0.95–1.52, p = 0.125, absolute risk = 1.6%), in those aged 35–44 y (HR = 1.06, 95% CI 0.83–1.35, p = 0.666, absolute risk = 1.2%), or in those aged 45 y or older (HR = 1.07, 95% CI 0.84–1.35, p = 0.594, absolute risk = 0.3%). Associations in those aged 15 to 24 y were also found for violent crime arrests with preliminary investigations (HR = 1.28, 95% CI 1.16–1.41, p < 0.001), non-violent crime convictions (HR = 1.22, 95% CI 1.10–1.34, p < 0.001), non-violent crime arrests (HR = 1.13, 95% CI 1.07–1.20, p < 0.001), non-fatal injuries from accidents (HR = 1.29, 95% CI 1.22–1.36, p < 0.001), and emergency inpatient or outpatient treatment for alcohol intoxication or misuse (HR = 1.98, 95% CI 1.76–2.21, p < 0.001). With age and sex stratification, there was a significant association between SSRIs and violent crime convictions for males aged 15 to 24 y (HR = 1.40, 95% CI 1.13–1.73, p = 0.002) and females aged 15 to 24 y (HR = 1.75, 95% CI 1.08–2.84, p = 0.023). However, there were no significant associations in those aged 25 y or older. One important limitation is that we were unable to fully account for time-varying factors. Conclusions The association between SSRIs and violent crime convictions and violent crime arrests varied by age group. The increased risk we found in young people needs validation in other studies. PMID:26372359

Family Violence and Maltreatment of Women During the Perinatal Period: Associations with Infant Morbidity in Indian Slum Communities.

PubMed

Silverman, Jay G; Balaiah, Donta; Decker, Michele R; Boyce, Sabrina C; Ritter, Julie; Naik, D D; Nair, Saritha; Saggurti, Niranjan; Raj, Anita

2016-01-01

To determine the prevalence of non-violent, gender-based forms of maltreatment of women by husbands and in-laws [i.e., gender-based household maltreatment (GBHM)] during pregnancy and postpartum; to clarify the role of GBHM in compromising infant health, and whether this role extends beyond that previously observed for intimate partner violence (IPV). Cross-sectional, quantitative data were collected from women (ages 15-35) seeking immunizations for their infants <6 months of age (N = 1061) in urban health centers in Mumbai, India. Logistic regression models were constructed to assess associations between maternal abuse (perinatal IPV, in-law violence and GBHM) and recent infant morbidity (diarrhea, respiratory distress, fever, colic and vomiting). More than one in four women (28.4%) reported IPV during their recent pregnancy and/or during the postpartum period, 2.6% reported perinatal violence from in-laws, and 49.0% reported one or more forms of perinatal GBHM. In adjusted regression models that included all forms of family violence and maltreatment, perinatal GBHM remained significantly associated with infant morbidity (AORs 1.4-1.9); perinatal IPV and in-law violence ceased to predict infant morbidity in models including GBHM. Findings indicate that non-violent expressions of gender inequity (e.g., nutritional deprivation, deprivation of sleep, blocking access to health care during pregnancy) are more strongly associated with poor infant health than physical or sexual violence from husbands or in-laws in urban India. These results strongly suggest the need to expand the conception of gender inequities beyond IPV to include non-violent forms of gendered mistreatment in considering their impact on infant health.

Emotional responses to unintentional and intentional traumatic injuries among urban black men: A qualitative study.

PubMed

Jiang, Tammy; Webster, Jessica L; Robinson, Andrew; Kassam-Adams, Nancy; Richmond, Therese S

2018-05-01

The burden of injuries is disproportionately concentrated among Black men in the United States. Previous studies suggest that the mental health effects of trauma may vary by the intentionality of the injury (intentional vs. unintentional), yet little is known about this experience among Black men. We explored the emotional responses to traumatic injuries in the context of injury intentionality among Black men in an urban area. We conducted semi-structured, qualitative interviews with 74 Black men who were traumatically injured. The interviews took place three months after discharge from the hospital and they were audiotaped, transcribed, and de-identified. We used systematic thematic analysis to identify themes about post-trauma emotional responses to intentional and unintentional injuries. The narratives of intentionally injured men revealed persistent exposure to neighborhood violence and their distrust of others including the people they knew and to whom they felt close. Survivors of unintentional injuries did not express a similar distrust of others. Our findings suggest that survivors of intentional injuries experience loss of social support following their injuries. Emotional responses can differ by intentionality of traumatic injury among urban Black men. Intentional injuries may be a marker for chronic exposure to violence and limited social support for recovery. Additional resources should be targeted to survivors of intentional injury who return to disadvantaged communities after medical treatment to decrease risk of re-traumatization and adverse emotional responses. Copyright © 2017 Elsevier Ltd. All rights reserved.

Risk factors for gun-related behaviors among urban out-of-treatment substance using women.

PubMed

Johnson, Sharon D; Cottler, Linda B; Ben Abdallah, Arbi; O'Leary, Catina

2012-09-01

We examine the prevalence and factors associated with lifetime gun-carrying among 858 urban out-of-treatment substance using women using data collected between 2000 and 2004 in a large Midwestern city. Instruments assessed gun ownership, carrying and access, psychopathology and personal lifestyle risk factors. Analyses were conducted using logistic regression. Illegal activities for income and lifetime violent victimization were the most significant predictors of gun carrying. The implications for practice and future research are discussed along with the study's limitations. The work was supported by grants from the National Institute on Drug Abuse and the National Institute on Alcohol Abuse and Alcoholism.

Applying the compound Poisson process model to the reporting of injury-related mortality rates.

PubMed

Kegler, Scott R

2007-02-16

Injury-related mortality rate estimates are often analyzed under the assumption that case counts follow a Poisson distribution. Certain types of injury incidents occasionally involve multiple fatalities, however, resulting in dependencies between cases that are not reflected in the simple Poisson model and which can affect even basic statistical analyses. This paper explores the compound Poisson process model as an alternative, emphasizing adjustments to some commonly used interval estimators for population-based rates and rate ratios. The adjusted estimators involve relatively simple closed-form computations, which in the absence of multiple-case incidents reduce to familiar estimators based on the simpler Poisson model. Summary data from the National Violent Death Reporting System are referenced in several examples demonstrating application of the proposed methodology.

Occupational injuries due to violence.

PubMed

Hales, T; Seligman, P J; Newman, S C; Timbrook, C L

1988-06-01

Each year in the United States, an estimated 800 to 1,400 people are murdered at work, and an unknown number of nonfatal injuries due to workplace violence occur. Based on Ohio's workers' compensation claims from 1983 through 1985, police officers, gasoline service station employees, employees of the real estate industry, and hotel/motel employees were found to be at the highest risk for occupational violent crime (OVC) injury and death. Grocery store employees, specifically those working in convenience food stores, and employees of the real estate industry had the most reported rapes. Four previously unidentified industries at increased risk of employee victimization were described. Identification of industries and occupations at high risk for crime victimization provides the opportunity to focus preventive strategies to promote employee safety and security in the workplace.

Epidemiology and outcome of penetrating injuries in a Western European urban region.

PubMed

Störmann, P; Gartner, K; Wyen, H; Lustenberger, T; Marzi, I; Wutzler, S

2016-12-01

Severe life-threatening injuries in Western Europe are mostly caused by blunt trauma. However, penetrating trauma might be more common in urban regions, but their characteristics have not been fully elucidated. Retrospective analysis of data from patients admitted to our urban university level I trauma center between 2008 and 2013 with suspicion of severe multiple injuries. Collection of data was performed prospectively using a PC-supported online documentation program including epidemiological, clinical and outcome parameters. Out of 2095 trauma room patients admitted over the 6-year time period 194 (9.3 %) suffered from penetrating trauma. The mean Injury Severity Score (ISS) was 12.3 ± 14.1 points. In 62.4 % (n = 121) the penetrating injuries were caused by interpersonal violence or attempted suicide, 98 of these by stabbing and 23 by firearms. We observed a widespread injury pattern where mainly head, thorax and abdomen were afflicted. Subgroup analysis for self-inflicted injuries showed higher ISS (19.8 ± 21.8 points) than for blunt trauma (15.5 ± 14.6 points). In 82.5 % of all penetrating trauma a surgical treatment was performed, 43.8 % of the patients received intensive care unit treatment with mean duration of 7.4 ± 9.3 days. Immediate emergency surgical treatment had to be performed in 8.0 vs. 2.3 % in blunt trauma (p < 0.001). Infectious complications of the penetrating wounds were observed in 7.8 %. Specific characteristics of penetrating trauma in urban regions can be identified. Compared to nationwide data, penetrating trauma was more frequent in our collective (9.3 vs. 5.0 %), which may be due to higher crime rates in urban areas. Especially, self-inflicted penetrating trauma often results in most severe injuries.

A Potential for Violent Injury: Guns and Knives in the Schools. Oregon Health Trends, Series No. 56.

ERIC Educational Resources Information Center

Hopkins, David

This report focuses on the causative factors of violence in school children. It summarizes information about the demographic and mental health characteristics of students who carry weapons to school and includes comments from students on the reasons why they carry them, as well as what the research says. Results of the 1999 Youth Risk Behavior…

Improving the United States’ Efforts in Countering Violent Extremist Organizations in Sub-Saharan Africa

DTIC Science & Technology

2016-04-04

32 Al-Qa’ida in the Lands of the...Shabab Injuries 32 CHAPTER 8 Al-Qa’ida in the Lands of the Islamic Maghreb Al-Qa’ida in the Islamic Maghreb (AQIM) is a militant Islamist group...Since many of the Missions in Sub-Saharan Africa fall into the high or critical threat category for indigenous and transnational terrorism, the

Acute injuries in soccer, ice hockey, volleyball, basketball, judo, and karate: analysis of national registry data.

PubMed Central

Kujala, U. M.; Taimela, S.; Antti-Poika, I.; Orava, S.; Tuominen, R.; Myllynen, P.

1995-01-01

OBJECTIVE--To determine the acute injury profile in each of six sports and compare the injury rates between the sports. DESIGN--Analysis of national sports injury insurance registry data. SETTING--Finland during 1987-91. SUBJECTS--621,691 person years of exposure among participants in soccer, ice hockey, volleyball, basketball, judo, or karate. MAIN OUTCOME MEASURES--Acute sports injuries requiring medical treatment and reported to the insurance company on structured forms by the patients and their doctors. RESULTS--54,186 sports injuries were recorded. Injury rates were low in athletes aged under 15, while 20-24 year olds had the highest rates. Differences in injury rates between the sports were minor in this adult age group. Overall injury rates were higher in sports entailing more frequent and powerful body contact. Each sport had a specific injury profile. Fractures and dental injuries were most common in ice hockey and karate and least frequent in volleyball. Knee injuries were the most common cause of permanent disability. CONCLUSIONS--Based on the defined injury profiles in the different sports it is recommended that sports specific preventive measures should be employed to decrease the number of violent contacts between athletes, including improved game rules supported by careful refereeing. To prevent dental injuries the wearing of mouth guards should be encouraged, especially in ice hockey, karate, and basketball. PMID:8520333

Alcohol sales and risk of serious assault.

PubMed

Ray, Joel G; Moineddin, Rahim; Bell, Chaim M; Thiruchelvam, Deva; Creatore, Maria Isabella; Gozdyra, Piotr; Cusimano, Michael; Redelmeier, Donald A

2008-05-13

Alcohol is a contributing cause of unintentional injuries, such as motor vehicle crashes. Prior research on the association between alcohol use and violent injury was limited to survey-based data, and the inclusion of cases from a single trauma centre, without adequate controls. Beyond these limitations was the inability of prior researchers to comprehensively capture most alcohol sales. In Ontario, most alcohol is sold through retail outlets run by the provincial government, and hospitals are financed under a provincial health care system. We assessed the risk of being hospitalized due to assault in association with retail alcohol sales across Ontario. We performed a population-based case-crossover analysis of all persons aged 13 years and older hospitalized for assault in Ontario from 1 April 2002 to 1 December 2004. On the day prior to each assault case's hospitalization, the volume of alcohol sold at the store in closest proximity to the victim's home was compared to the volume of alcohol sold at the same store 7 d earlier. Conditional logistic regression analysis was used to determine the associated relative risk (RR) of assault per 1,000 l higher daily sales of alcohol. Of the 3,212 persons admitted to hospital for assault, nearly 25% were between the ages of 13 and 20 y, and 83% were male. A total of 1,150 assaults (36%) involved the use of a sharp or blunt weapon, and 1,532 (48%) arose during an unarmed brawl or fight. For every 1,000 l more of alcohol sold per store per day, the relative risk of being hospitalized for assault was 1.13 (95% confidence interval [CI] 1.02-1.26). The risk was accentuated for males (1.18, 95% CI 1.05-1.33), youth aged 13 to 20 y (1.21, 95% CI 0.99-1.46), and those in urban areas (1.19, 95% CI 1.06-1.35). The risk of being a victim of serious assault increases with alcohol sales, especially among young urban men. Akin to reducing the risk of driving while impaired, consideration should be given to novel methods of preventing alcohol-related violence.

Alcohol Sales and Risk of Serious Assault

PubMed Central

Ray, Joel G; Moineddin, Rahim; Bell, Chaim M; Thiruchelvam, Deva; Creatore, Maria Isabella; Gozdyra, Piotr; Cusimano, Michael; Redelmeier, Donald A

2008-01-01

Background Alcohol is a contributing cause of unintentional injuries, such as motor vehicle crashes. Prior research on the association between alcohol use and violent injury was limited to survey-based data, and the inclusion of cases from a single trauma centre, without adequate controls. Beyond these limitations was the inability of prior researchers to comprehensively capture most alcohol sales. In Ontario, most alcohol is sold through retail outlets run by the provincial government, and hospitals are financed under a provincial health care system. We assessed the risk of being hospitalized due to assault in association with retail alcohol sales across Ontario. Methods and Findings We performed a population-based case-crossover analysis of all persons aged 13 years and older hospitalized for assault in Ontario from 1 April 2002 to 1 December 2004. On the day prior to each assault case's hospitalization, the volume of alcohol sold at the store in closest proximity to the victim's home was compared to the volume of alcohol sold at the same store 7 d earlier. Conditional logistic regression analysis was used to determine the associated relative risk (RR) of assault per 1,000 l higher daily sales of alcohol. Of the 3,212 persons admitted to hospital for assault, nearly 25% were between the ages of 13 and 20 y, and 83% were male. A total of 1,150 assaults (36%) involved the use of a sharp or blunt weapon, and 1,532 (48%) arose during an unarmed brawl or fight. For every 1,000 l more of alcohol sold per store per day, the relative risk of being hospitalized for assault was 1.13 (95% confidence interval [CI] 1.02–1.26). The risk was accentuated for males (1.18, 95% CI 1.05–1.33), youth aged 13 to 20 y (1.21, 95% CI 0.99–1.46), and those in urban areas (1.19, 95% CI 1.06–1.35). Conclusions The risk of being a victim of serious assault increases with alcohol sales, especially among young urban men. Akin to reducing the risk of driving while impaired, consideration should be given to novel methods of preventing alcohol-related violence. PMID:18479181

Use of pellet guns for crowd control in Kashmir: How lethal is "non-lethal"?

PubMed

David, Siddarth

2017-01-01

The use of pellet guns during the recent unrest in Kashmir as a method of crowd control has been questioned because of several deaths and numerous injuries. Across the world, these rubber pellets have been shown to inflict serious injuries, permanent disability, and death. The volatility of mob violence, inaccuracies in aim of the pellets, over-use of the pellet guns, and the perception of their harmlessness enhances the destructive potential of these so-called non-lethal weapons. There is also the larger ethical question whether any form of pain, however minimal, could be inflicted to control violent crowds.

Race/Ethnicity and Retention in Traumatic Brain Injury Outcomes Research: A Traumatic Brain Injury Model Systems National Database Study.

PubMed

Sander, Angelle M; Lequerica, Anthony H; Ketchum, Jessica M; Hammond, Flora M; Gary, Kelli Williams; Pappadis, Monique R; Felix, Elizabeth R; Johnson-Greene, Douglas; Bushnik, Tamara

2018-05-31

To investigate the contribution of race/ethnicity to retention in traumatic brain injury (TBI) research at 1 to 2 years postinjury. Community. With dates of injury between October 1, 2002, and March 31, 2013, 5548 whites, 1347 blacks, and 790 Hispanics enrolled in the Traumatic Brain Injury Model Systems National Database. Retrospective database analysis. Retention, defined as completion of at least 1 question on the follow-up interview by the person with TBI or a proxy. Retention rates 1 to 2 years post-TBI were significantly lower for Hispanic (85.2%) than for white (91.8%) or black participants (90.5%) and depended significantly on history of problem drug or alcohol use. Other variables associated with low retention included older age, lower education, violent cause of injury, and discharge to an institution versus private residence. The findings emphasize the importance of investigating retention rates separately for blacks and Hispanics rather than combining them or grouping either with other races or ethnicities. The results also suggest the need for implementing procedures to increase retention of Hispanics in longitudinal TBI research.

Examining the Prevalence and Predictors of Injury from Adolescent Dating Violence

PubMed Central

Tharp, Andra Teten; Reyes, H. Luz McNaughton; Foshee, Vangie; Swahn, Monica H.; Hall, Jeffrey E.; Logan, Joseph

2018-01-01

Medical needs of youth who experience dating violence are not well understood because of limited past research examining the prevalence and predictors of injuries and medical help seeking. To address these gaps, the current study described the prevalence and predictors of injuries from dating violence from grades 8 through 12 in a large sample of youth. Results indicate that one third to one half of youth who experienced any physical and/or sexual dating violence also sustained an injury. Prevalence of injury was highest in the 8th grade and was significantly higher for females than for males across grades 8 through 11. Youth who experienced greater amounts of violent victimization in their relationships (physical, sexual, and psychological) were at highest risk for injury. Results also suggest that victims at highest risk for injury are girls, white youth, those experiencing multiple types of violence, and those who also engage in perpetration. Given the high prevalence of injury among youth who report dating violence, healthcare professionals may be in a unique position to screen and counsel youth about dating violence. Because the highest prevalence of injury occurred before high school, prevention programs should start early and selected prevention may be used for youth at highest risk for injury. PMID:29593374

Maxillofacial injuries associated with intimate partner violence in women.

PubMed

Saddki, Norkhafizah; Suhaimi, Adlin A; Daud, Razak

2010-05-23

The facial region has been the most common site of injury following violent episodes. The purpose of this study was to determine the prevalence and pattern of maxillofacial injuries associated with intimate partner violence (IPV) in women treated at a single facility in Malaysia. A retrospective review of 242 hospital records of female IPV victims who were seen at the One-Stop Crisis Centre (OSCC) in Hospital Raja Perempuan Zainab II, Kelantan over a two-year period (January 1, 2005 to December 31, 2006) was performed. A structured form was used for data collection. Information regarding the anatomical sites of injuries, types of injuries, and mechanisms of assault were obtained. Most victims were married (85.1%), were injured by the husband (83.5%), and had at least one previous IPV episode (85.5%). Injury to the maxillofacial region was the most common (50.4%), followed by injury to the limbs (47.9%). In 122 cases of maxillofacial injuries, the middle of the face was most frequently affected (60.6%), either alone or in combination with the upper or lower third of the face. Injury to soft tissues (contusions, abrasions and lacerations) was the most common (87.7%). This study indicates there is a high prevalence of maxillofacial injuries associated with IPV among women treated at the OSCC in Kelantan, Malaysia.

[Incidence of fall related injury in people aged 50 and above and risk factors in 8 provinces in China: a cross-sectional study].

PubMed

Guo, Y F; Ma, W J; Zhang, Q J; Yu, M; Xiao, Y Z; Guo, X L; Zhu, Y L; Liu, F; Ruan, Y; Sun, S Y; Huang, Z Z; Zheng, Y; Wu, F

2018-03-10

Objective: To estimate the incidence and distribution characteristics of fall related injury in people aged ≥50 years in 8 provinces in China and related physiological, psychological and social risk factors. Methods: Cross-sectional data were collected from adults aged ≥50 years participating in the World Health Organization (WHO) study on global ageing and adult health (SAGE) round 1 in China. Two-level hierarchical logistic model was used to identify the related factors for fall-related injury. All the models were stratified by living area (urban/rural). Results: Estimated incidence of fall related injury (road traffic injury was not included) was 3.2 %. Ageing and multiple chronic conditions ( OR =2.55, 95 %CI : 1.41-4.64) was significantly associated with the incidence of fall related injury in urban area. In rural area, depression ( OR =4.33, 95 % CI : 2.52-7.42) and multiple chronic conditions ( OR =2.46, 95 %CI : 1.37-4.41) were associated with the incidence of fall related injury. Conclusions: This study estimated the incidence of fall related injury in adults aged ≥50 years in 8 provinces in China. A significant association between multiple chronic conditions and fall related injury were found in both urban and rural residents. Targeted measures should be taken for the prevention and control of chronic diseases in elderly population.

Emergency department workers' perceptions of security officers' effectiveness during violent events.

PubMed

Gillespie, Gordon Lee; Gates, Donna M; Miller, Margaret; Howard, Patricia Kunz

2012-01-01

The emergency department (ED) is among the most at-risk settings for violence by patients and visitors against ED workers. A first response to potential or actual events of workplace violence is often contacting hospital security officers for assistance. The purpose of this study is to describe ED workers' views of security officers' effectiveness during actual events of verbal and/or physical violence. Healthcare workers (n=31) from an urban pediatric ED in the Midwest United States. Participants were interviewed regarding their experiences with workplace violence. Verbatim transcripts were qualitatively analyzed. Six themes were identified: (1) a need for security officers, (2) security officers' availability and response, (3) security officers' presence or involvement, (4) security officers' ability to handle violent situations, (5) security officers' role with restraints, and (6) security officers' role with access. It is important that early communication between security officers and ED workers takes place before violent events occur. A uniform understanding of the roles and responsibilities of security officers should be clearly communicated to ED workers. Future research needs to be conducted with hospital-based security officers to describe their perceptions about their role in the prevention and management of workplace violence.

Residents' evaluation of urban environments: attraction of urban life and anxiety associated with traffic accidents and urban crimes.

PubMed

Tachikawa, Tomoko; Hashimoto, Shusa

2007-12-01

The results of questionnaire and interview surveys conducted in Mitaka and Musashino cities are presented for investigating of residents' evaluation of their urban environment, particularly regarding its attractiveness. A special attention was paid to residents' evaluation with regard to anxiety associated with traffic accidents and urban crimes. The urban infrastructure and residents' responses were examined using a Geographic Information System (GIS). Attractiveness associated with the urban environment was classified into two categories: "attractiveness in daily life" and "attractiveness in non-daily life." The residents valued opportunities for relaxing and living in comfort. In non-daily life, the residents specifically valued improved living conditions and harmony between the natural environment and commercial facilities. They attributed crime anxiety to trees, narrow streets, obstructed views, dark areas and a gloomy atmosphere. Residents regarded violent crimes as being prevalent, but considered trespassing and property crimes infrequent. The residents' anxiety about traffic accidents was caused by reckless driving habits, narrow streets, lack of separation between roadway and pedestrians' ways, heavy traffic, and obstructed views. Residents cited main roads and intersections as locations of anxiety, which concurred with frequent accidents.

Saving lives and saving money: hospital-based violence intervention is cost-effective.

PubMed

Juillard, Catherine; Smith, Randi; Anaya, Nancy; Garcia, Arturo; Kahn, James G; Dicker, Rochelle A

2015-02-01

Victims of violence are at significant risk for injury recidivism, including fatality. We previously demonstrated that our hospital-based violence intervention program (VIP) resulted in a fourfold reduction in injury recidivism, avoiding trauma care costs of $41,000 per injury. Given limited trauma center resources, assessing cost-effectiveness of interventions is fundamental to inform use of these programs in other institutions. This study examines the cost-effectiveness of hospital-based VIP. We used a decision tree and Markov disease state modeling to analyze cost utility for a hypothetical cohort of violently injured subjects, comparing VIP versus no VIP at a trauma center. Quality-adjusted life-years (QALYs) were calculated using differences in mortality and published health state utilities. Costs of trauma care and VIP were obtained from institutional data, and risk of recidivism with and without VIP were obtained from our trial. Outcomes were QALYs gained and net costs over a 5-year horizon. Sensitivity analyses examined the impact of uncertainty in input values on results. VIP results in an estimated 25.58 QALYs and net costs (program plus trauma care) of $5,892 per patient. Without VIP, these values are 25.34 and $5,923, respectively, suggesting that VIP yields substantial health benefits (24 QALYs) and savings ($4,100) if implemented for 100 individuals. In the sensitivity analysis, net QALYs gained with VIP nearly triple when the injury recidivism rate without VIP is highest. Cost-effectiveness remained robust over a range of values; $6,000 net cost savings occur when 5-year recidivism rate without VIP is at 7%. VIP costs less than having no VIP with significant gains in QALYs especially at anticipated program scale. Across a range of plausible values at which VIP would be less cost-effective (lower injury recidivism, cost of injury, and program effectiveness), VIP still results in acceptable cost per health outcome gained. VIP is effective and cost-effective and should be considered in any trauma center that takes care of violently injured patients. Our analyses can be used to estimate VIP costs and results in different settings. Economic and value-based evaluation, level 2.

Violent crime and victim compensation: implications for social justice.

PubMed

Smith, Hayden P

2006-06-01

Restorative justice offers several innovative methods designed to heal the injury that the offender may have caused to the victim. One of these innovative methods is victim compensation, a form of income redistribution designed to redistribute wealth from offenders to victims of crime. Restitution, particularly through the Victim of Crime Act (VOCA), is a needs-based form of justice designed to assist the most needy victims of violent crime. Recent studies suggest that while state-level compensation programs may target poor, young, African American men, compensation at the national level tends to be received more by older, White women who experienced domestic violence. The author suggests that this disparity between state and local resource distribution in the allocation of victim compensation is a reflection of the ideological differences between the established theoretical frameworks of liberalism and radical feminism.

Epidemiology of Traumatic Injuries at an Urban Hospital in Port-au-Prince, Haiti.

PubMed

Zuraik, Christopher; Sampalis, John

2017-11-01

Traumatic injuries represent a major burden of disease worldwide. Haiti lacks statistics on the epidemiology of traumatic injuries, as there is no formal injury surveillance program. This study will assess the burden of traumatic injuries in an urban trauma center in the capital city of Port-au-Prince, Haiti. A retrospective, cross-sectional chart review study at an urban trauma hospital was carried out for the period December 1, 2015, to January 31, 2016. Data were obtained through the hospital's main patient logbook, medical charts, and trauma registry forms. Data on medical documentation, demographics, and injury characteristics were collected and analyzed using descriptive statistics. A total of 410 patients were evaluated for treatment of traumatic injuries during the 2-month study. The mean age in years was 30, with 66.3% male and 78.4% less than 41 years of age. There were 6.6 injuries per day and no correlation between frequency of injury and day of the week. Road traffic accidents accounted for 43.0% of trauma modes. The mean and median length of stay were 6.6 and 3.0 days. 9.0% of patients suffered severe trauma (ISS ≥ 16). 21.0% of patients with traumatic brain injury suffered severe head injuries. Extremity trauma was the most frequently injured anatomical region (50.0%). 22.7% of patients were admitted, and 15.1% patients underwent at least one surgical procedure. Road traffic accidents are the primary reason for injury; thus, prevention initiatives and improved trauma care may provide substantial public health benefits.

Young African-American Males: Continuing Victims of High Homicide Rates in Urban Communities.

ERIC Educational Resources Information Center

Davis, Gareth G.; Muhlhausen, David B.

To measure the extent of the progress that has been made in the fight against violent crime over the past decade and to get some perspective on the progress that must still be made, this analysis examines the data for one of the most vulnerable groups in the United States, young African American males who reside in eight of the largest U.S.…

Enable and Succeed, Force and Fail: Military Intervention to Enable Democratization

DTIC Science & Technology

2017-05-25

aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information ... a democratic government. The double challenge for elites is to increase the cost of violent competition while at the same time reducing the cost of...domestic product (GDP), literacy , penetration of modern goods, urbanization, and a market-oriented economy.31 Sociocultural Factors. Social

Terrorism: A Selected Bibliography.

DTIC Science & Technology

1984-07-30

York, Wiley , 1975. Carr, Gordon. The Angry Brigade: A History of Britains First Urban Guerrilla Group. London, Gollance, 1975. Carroll, R. and A...45, April 23, 1979. "Carrotts and Stick." Newsweek, August 23, 1971, p. 34. Carter, April, David Hoggett and Adam Roberts. Non-Violent Action: A...Washington, D. C. Buildings, March 1977)." por. Newsweek, 95:17, May 19, 1980. Cole, R. B. Executive Security. Wiley , 1980. Colebrook, Joan. "Israel Wtih

The Social Ecology of Public Space: Active Streets and Violent Crime in Urban Neighborhoods1

PubMed Central

Browning, Christopher R.; Jackson, Aubrey L.

2017-01-01

Drawing on one element of Jacobs' (1961) discussion of the social control benefits of “eyes on the street,” this paper explores the link between the prevalence of active streets and violence in urban neighborhoods. Three distinct data sources from the Project on Human Development in Chicago Neighborhoods are merged to explore the functional form and potential contingency of the active streets-violence relationship: (1) video data capturing the presence of people on neighborhood streets; (2) longitudinal data on adolescents (ages 11 to 16) and their self-reports of witnessing severe violence; and (3) community survey data on neighborhood social organizational characteristics. Results from multilevel models indicate that the proportion of neighborhood streets with adults present exhibits a nonlinear association with exposure to severe violence. At low prevalence, the increasing prevalence of active streets is positively associated with violence exposure. Beyond a threshold, however, increases in the prevalence of active streets serves to reduce the likelihood of violence exposure. The analyses offer no evidence that the curvilinear association between active streets and violence varies by levels of collective efficacy, and only limited evidence that it varies by anonymity. Analyses of data on homicide and violent victimization corroborate these findings. PMID:29606973

[Postural asphyxia in the publications of foreign authors].

PubMed

Shigeev, S V; Khabova, Z S; Fetisov, V A

2014-01-01

In this country, expertise of the corpses of subjects who died from various forms of asphixia is the third, after mechanical injury and intoxication, most frequent procedure in the forensic medical practice. Asphixia may be either violent (i.e. caused by a variety of external factors) or non-violent (resulting from the disturbances of intra-tissue respiration). According to the statistical data accumulated by the Russian State Forensic Expertise Facilities for the period from 2009 till 2013, the examination of the corpses of subjects who died from various forms of asphyxia accounts for 23.9-24.6% of all cases of violent death. The foreign forensic medical literature reports rare cases of death in accidents categorized by the authors as postural asphyxia. The objective of the present communication was to discuss similar observations of mechanical asphixia reported by the Russian forensic medical experts in the papers published in the second half of the 20th century in conjunction with the cases encountered in the current forensic medical practice. The authors emphasize that the cases of death from mechanical asphyxia are usually described in the domestic literature in terms of "compression asphyxia" or "asphyxia from compression of chest or abdomen".

Traveling by Bus Instead of Car on Urban Major Roads: Safety Benefits for Vehicle Occupants, Pedestrians, and Cyclists.

PubMed

Morency, Patrick; Strauss, Jillian; Pépin, Félix; Tessier, François; Grondines, Jocelyn

2018-04-01

Some studies have estimated fatality and injury rates for bus occupants, but data was aggregated at the country level and made no distinction between bus types. Also, injured pedestrians and cyclists, as a result of bus travel, were overlooked. We compared injury rates for car and city bus occupants on specific urban major roads, as well as the cyclist and pedestrian injuries associated with car and bus travel. We selected ten bus routes along major urban arterials (in Montreal, Canada). Passenger-kilometers traveled were estimated from vehicle counts at intersections (2002-2010) and from bus passenger counts (2008). Police accident reports (2001-2010) provided injury data for all modes. Injury rates associated with car and bus travel were calculated for vehicle occupants, pedestrians, and cyclists. Injury rate ratios were also computed. The safety benefits of bus travel, defined as the number of vehicle occupant, cyclist, and pedestrian injuries saved, were estimated for each route. Overall, for all ten routes, the ratio between car and bus occupant injury rates is 3.7 (95% CI [3.4, 4.0]). The rates of pedestrian and cyclist injuries per hundred million passenger-kilometers are also significantly greater for car travel than that for bus travel: 4.1 (95% CI [3.5, 4.9]) times greater for pedestrian injuries; 5.3 (95% CI [3.8, 7.6]) times greater for cyclist injuries. Similar results were observed for fatally and severely injured vehicle occupants, cyclists, and pedestrians. At the route level, the safety benefits of bus travel increase with the difference in injury rate associated with car and bus travel but also with the amount of passenger-kilometers by bus. Results show that city bus is a safer mode than car, for vehicle occupants but also for cyclists and pedestrians traveling along these bus routes. The safety benefits of bus travel greatly vary across urban routes; this spatial variation is most likely linked to environmental factors. Understanding the safety benefits of public transit for specific transport routes is likely to provide valuable information for mobilizing city and transportation planners.

Act No. 8.072 of 25 July 1990 relating to hideous crimes in terms of Article 5, Clause 43, of the Federal Constitution, and determining other things.

PubMed

1989-01-01

Among other things, this Brazilian Act increases the punishment for the crimes of rape and violent indecent assault to 6 to 10 years' imprisonment. If the crime results in serious bodily injury, the punishment is 8 to 12 years' imprisonment, and, if death results, 12 to 25 years' imprisonment.

The nature of violence: a multilevel analysis of gun use and victim injury in violent interpersonal encounters.

PubMed

Burgason, Kyle A; Thomas, Shaun A; Berthelot, Emily R

2014-02-01

A large number of studies have examined predictors of crime quantities yet considerably less attention has been directed toward exploring patterns in the nature or quality of violence within and across communities. The current study adds to the literature on qualitative variations in violence by assessing the incident and contextual-level predictors of offender gun use and physical injuries sustained by victims of robbery and aggravated assault. Specifically, we examine incident-level data from the National Incident Based Reporting System in conjunction with contextual-level data on the cities in which the incidents occurred. We use hierarchical linear and nonlinear modeling techniques to explore variations in predictors of offender gun use and extent of victim injury. Supporting cultural effects explicated by Anderson, results reveal certain individual-level predictors are conditioned by community characteristics.

Modeling Criminal Activity in Urban Landscapes

NASA Astrophysics Data System (ADS)

Brantingham, Patricia; Glässer, Uwe; Jackson, Piper; Vajihollahi, Mona

Computational and mathematical methods arguably have an enormous potential for serving practical needs in crime analysis and prevention by offering novel tools for crime investigations and experimental platforms for evidence-based policy making. We present a comprehensive formal framework and tool support for mathematical and computational modeling of criminal behavior to facilitate systematic experimental studies of a wide range of criminal activities in urban environments. The focus is on spatial and temporal aspects of different forms of crime, including opportunistic and serial violent crimes. However, the proposed framework provides a basis to push beyond conventional empirical research and engage the use of computational thinking and social simulations in the analysis of terrorism and counter-terrorism.

Short-term outcome and differences between rural and urban trauma patients treated by mobile intensive care units in Northern Finland: a retrospective analysis.

PubMed

Raatiniemi, Lasse; Liisanantti, Janne; Niemi, Suvi; Nal, Heini; Ohtonen, Pasi; Antikainen, Harri; Martikainen, Matti; Alahuhta, Seppo

2015-11-05

Emergency medical services are an important part of trauma care, but data comparing urban and rural areas is needed. We compared 30-day mortality and length of intensive care unit (ICU) stay for trauma patients injured in rural and urban municipalities and collected basic data on trauma care in Northern Finland. We examined data from all trauma patients treated by the Finnish Helicopter Emergency Medical Services in 2012 and 2013. Only patients surviving to hospital were included in the analysis but all pre-hospital deaths were recorded. All data was retrieved from the national Helicopter Emergency Medical Services database, medical records, and the Finnish Causes of Death Registry. Patients were defined as urban or rural depending on the type of municipality where the injury occurred. A total of 472 patients were included. Age and Injury Severity Score did not differ between rural and urban patients. The pre-hospital time intervals and distances to trauma centers were longer for rural patients and a larger proportion of urban patients had intentional injuries (23.5% vs. 9.3%, P <0.001). The 30-day mortality for severely injured patients (Injury Severity Score >15) was 23.9% in urban and 13.3% in rural municipalities. In the multivariate regression analysis the odds ratio (OR) for 30-day mortality was 2.8 (95% confidence interval 1.0 to 7.9, P = 0.05) in urban municipalities. There was no difference in the length of ICU stay or scores. Twenty patients died on scene or during transportation and 56 missions were aborted because of pre-hospital death. The severely injured urban trauma patients had a trend toward higher 30-day mortality compared with patients injured in rural areas but the length of ICU stay was similar. However, more pre-hospital deaths occurred in rural municipalities. The time before mobile ICU arrival appears to be critical for trauma patients' survival, especially in rural areas.

Characteristics of HCV positive patients in an Italian urban psychiatric unit

PubMed Central

2006-01-01

Objectives 1) to assess the prevalence of hepatitis C virus (HCV) infection in a population of acute psychiatric in-patients; 2) to find out relationships between HCV comorbidity and clinical features of psychiatric patients. Methods Prospective observational study in a 6-year period. Results 2396 cases (1492 patients) were admitted in the considered period. Forty-two patients (2.8%) were affected by HCV infection. HCV infection was more frequent in patients with less years of education, lower social class, lower last year best Global Assessment of Functioning score, more hostile or violent behavior in hospital, with a lifetime history of previous suicide attempt, and with substance-related disorders. Conclusion HCV infection in psychiatric patients constitutes a major threat to the health of psychiatric patients and is related with unfavorable social background, worse global functioning, hostile or violent behavior, substance-related disorders. It appears also to be a significant risk of suicidal behavior. PMID:17010216

Comprehensive analysis of single- and multi-vehicle large truck at-fault crashes on rural and urban roadways in Alabama.

PubMed

Islam, Samantha; Jones, Steven L; Dye, Daniel

2014-06-01

The research described in this paper analyzed injury severities at a disaggregate level for single-vehicle (SV) and multi-vehicle (MV) large truck at-fault accidents for rural and urban locations in Alabama. Given the occurrence of a crash, four separate random parameter logit models of injury severity (with possible outcomes of major, minor, and possible or no injury) were estimated. The models identified different sets of factors that can lead to effective policy decisions aimed at reducing large truck-at-fault accidents for respective locations. The results of the study clearly indicated that there are differences between the influences of a variety of variables on the injury severities resulting from urban vs. rural SV and MV large truck at-fault accidents. The results showed that some variables were significant only in one type of accident model (SV or MV) but not in the other accident model. Again, some variables were found to be significant in one location (rural or urban) but not in other locations. The study also identified important factors that significantly impact the injury severity resulting from SV and MV large truck at-fault accidents in urban and rural locations based on the estimated values of average direct pseudo-elasticity. A careful study of the results of this study will help policy makers and transportation agencies identify location specific recommendations to increase safety awareness related to large truck involved accidents and to improve overall highway safety. Copyright © 2014 Elsevier Ltd. All rights reserved.

Incidence, Characteristics and Risk Factors for Household and Neighborhood Injury among Young Children in Semi-Urban Ghana: A Population-Based Household Survey

PubMed Central

Gyedu, A.; Nakua, E. K; Otupiri, E.; Mock, C.; Donkor, P.; Ebel, B.

2015-01-01

Background There are few population-based studies on household child injury in African countries. Objectives To determine the incidence, characteristics and risk factors of household and neighborhood injury among children in semi-urban communities in Kumasi, Ghana. Methods We conducted a cross-sectional population–weighted survey of 200 randomly selected caregivers of children under-18, representing 6801 households. Caregivers were interviewed about moderate to severe childhood injuries occurring within the past 6 months, for which the child staying home from school or activity, and/or required medical care. Multivariable logistic regression was used to identify factors associated with injury risk. Results Annual injury incidence was 593.5 injuries per 1000 children. Common causes of injury were falls (315.7 injuries per 1000 children), followed by cuts/lacerations and burns. Most injuries (93.8%) were of moderate severity. Children whose caregivers were hourly workers (AOR=1.97;95% CI:1.06,3.68) had increased odds of sustaining an injury compared to those of unemployed caregivers. Girls had decreased odds of injury (AOR=0.59;95% CI:0.39,0.91). Cooking outdoors (AOR=0.45;95% CI:0.27,0.76) and presence of cabinet/cupboards (AOR=0.41;95% CI:0.24,0.70) in the house were protective. Among children under 5 years of age, living in uncompleted accommodation was associated with higher odds of injury compared to living in a rented single room (AOR=3.67;95% CI 1.17,11.48). Conclusions The incidence of household and neighborhood child injury is high in semi-urban Kumasi. We identified several novel injury risk factors (hourly work, younger children) and protective factors (cooking outdoors, presence of cabinet/cupboards). These data may identify priorities for household injury prevention. PMID:24914101

How to Awaken an Appreciation for the Value of Practicing Learning Skills in an Environment of Poverty, Theft, Destruction and Violent Behavior

ERIC Educational Resources Information Center

Fish, James C.

2011-01-01

A first-year teacher thrust mid-term into a mixed-grade geometry class in a tough high school struggles to sort out what works and does not work to engage the 120 students in meaningful learning. The students are largely from low-income urban families and demonstrate a broad range of abilities and motivation. The purpose of this study is to…

Falkland Islands War, A Selected Bibliography.

DTIC Science & Technology

1984-02-01

bibliography represents a beginning for the student of contingency planning and its application in the Falklands Campaign. The listings in this...related to the Falklands.) 7. Gillespie, Richard. Soldiers of Peron: Argentina’s Montoneros. New York: Oxford Uiversity Press, 1982. (F2849.2 G47 1982...violent 1po’ILical life of the 1970’s. Gillespie examines a specific movement i a specifi( country, but his critique of urban guerrilla war- fare may have

The Impact of the Thai Motorcycle Transition on Road Traffic Injury: Thai Cohort Study Results

PubMed Central

Berecki-Gisolf, Janneke; Yiengprugsawan, Vasoontara; Kelly, Matthew; McClure, Roderick; Seubsman, Sam-ang; Sleigh, Adrian

2015-01-01

Objectives The aim of this study was to investigate the impact of motorcycle to car transitioning and urbanisation on traffic injury rates in Thailand. Design Analysis of two consecutive surveys of a large national cohort study. Setting Thailand. Participants The data derived from 57,154 Thai Cohort Study (TCS) participants who provided relevant data on both the 2005 and 2009 surveys. Primary and secondary outcome measures Motorcycle and car traffic crash injury self-reported in 2009, with twelve months’ recall. Results In 2009, 5608(10%) participants reported a traffic crash injury. Most crashes involved a motorcycle (74%). Car access increased and motorcycle use decreased between 2005 and 2009. Among those who used a motorcycle at both time points, traffic injury incidence was 2.8 times greater compared to those who did not use a motorcycle at either time point. Multivariable logistic regression models were used to test longitudinal and cross sectional factors associated with traffic crash injury: in the adjusted model, cars were negatively and motorcycles positively associated with injury. Living in an urban area was not injury protective in the adjusted model of traffic crash injury. Conclusions Ongoing urbanisation in Thailand can be expected to lead to further reductions in road traffic injuries based on transition from motorcycles to cars in urban areas. Cities, however, do not provide an intrinsically safer traffic environment. To accommodate a safe transition to car use in Thailand, traffic infrastructural changes anticipating the growing car density in urban areas is warranted. PMID:25826214

Child and adolescent violence.

PubMed

Daane, Diane M

2003-01-01

Although the juvenile violent crime rate has decreased steadily during the past 5 years, the problem of violence and violence-related behaviors in the lives of our children and adolescents remains. The incidence of violent victimization against children and violence and violence-related behavior by today's youth is related to a variety of factors. Exposure to violence in the home, school, community, or video games and other entertainment significantly influences aggressive behaviors among children and adolescents. Other childhood violence predictors include alcohol and drug use, gender, and low self-esteem. The childhood violence risk indicators have implications for child and adolescent violence prevention and intervention programs. Nurses who recognize dangerous and potentially dangerous behavior in children and adolescents are better able to provide violence prevention and intervention services and referrals to children at risk or in danger. Because orthopaedic nurses often see adolescents who have already sustained injury from violence, identification of those at risk is particularly important.

Maxillofacial injuries associated with intimate partner violence in women

PubMed Central

2010-01-01

Background The facial region has been the most common site of injury following violent episodes. The purpose of this study was to determine the prevalence and pattern of maxillofacial injuries associated with intimate partner violence (IPV) in women treated at a single facility in Malaysia. Methods A retrospective review of 242 hospital records of female IPV victims who were seen at the One-Stop Crisis Centre (OSCC) in Hospital Raja Perempuan Zainab II, Kelantan over a two-year period (January 1, 2005 to December 31, 2006) was performed. A structured form was used for data collection. Information regarding the anatomical sites of injuries, types of injuries, and mechanisms of assault were obtained. Results Most victims were married (85.1%), were injured by the husband (83.5%), and had at least one previous IPV episode (85.5%). Injury to the maxillofacial region was the most common (50.4%), followed by injury to the limbs (47.9%). In 122 cases of maxillofacial injuries, the middle of the face was most frequently affected (60.6%), either alone or in combination with the upper or lower third of the face. Injury to soft tissues (contusions, abrasions and lacerations) was the most common (87.7%). Conclusions This study indicates there is a high prevalence of maxillofacial injuries associated with IPV among women treated at the OSCC in Kelantan, Malaysia. PMID:20492720

Work disability prevention in rural healthcare workers.

PubMed

Franche, Renée L; Murray, Eleanor J; Ostry, Aleck; Ratner, Pamela A; Wagner, Shannon L; Harder, Henry G

2010-01-01

Approximately 20% of healthcare workers in high-income countries such as Australia, Canada and the USA work in rural areas. Healthcare workers are known to be vulnerable to occupational injury and poor work disability outcomes; given their rural-urban distribution, it is possible to compare work disability prevention in rural and urban areas. However, little attention has been paid to work disability prevention issues specific to rural workers, including rural healthcare workers. A comprehensive review of the literature was conducted to identify rural-urban differences in work disability outcomes (defined as the incidence of occupational injury and the duration of associated work absence), as well as risk factors for poor work disability outcomes in rural healthcare workers. The databases MEDLINE, CINAHL, and EMBASE were searched, as were relevant research centers and government agencies, to identify all quantitative and qualitative English-language studies published between 1 January 2000 and 6 October 2009 that discussed occupational injury, work absence duration, work disability management, or risk factors for poor work disability outcomes, for rural workers specifically, or in comparison with urban workers. To ensure inclusion of studies of healthcare workers as a distinct group among other sector-specific groups, a broad search for literature related to all industrial sectors was conducted. Of 860 references identified, 5 discussed work disability outcomes and 25 discussed known risk factors. Known risk factors were defined as factors firmly established to be associated with poor work disability outcomes in the general worker population based on systematic reviews, well-established conceptual models of work disability prevention, and public health literature. Although somewhat conflicting, the evidence suggests that rural healthcare workers experience higher rates of occupational injury compared with urban healthcare workers, within occupational categories. Rural workers also appear to be more vulnerable to prolonged work absence although the data are limited. No studies directly compared risk factors for work disability prevention outcomes between rural and urban healthcare workers. However, potential risk factors were identified at the level of the environment, worker, job, organization, worker compensation system and healthcare access. Important methodological limitations were noted, including unclear definitions of rurality, inadequate methods of urban-rural comparisons such as comparing samples from different countries, and a paucity of studies applying longitudinal or multivariate designs. There is a notable lack of evidence about work disability prevention issues for healthcare workers in rural areas. Available evidence supports the hypothesis that rural healthcare workers are vulnerable to occupational injury, and suggests they are vulnerable to prolonged work absence. They may be particularly vulnerable to poor work disability prevention outcomes due to complex patient needs in the context of risk factors such as heavy workloads, long hours, heavy on-call demands, high stress levels, limited support and workplace violence. Additional vulnerability may occur because their work conditions are managed in distant urban administrative centers, and due to barriers in their own healthcare access. Although rural healthcare workers seem generally at greater risk of injury, one study suggests that urban emergency medical service workers experience a high vulnerability to injury that may outweigh the effects of rurality. Additional research is needed to document rural-urban disparities in work disability outcomes and to identify associated sources and risk factors. Other issues to address are access to and quality of healthcare for rural healthcare workers, streamlining the compensation system, the unique needs of Aboriginal healthcare workers, and the management of prolonged work absence. Finally, occupational injury and work absence duration programs should be tailored to meet the needs of rural workers.

Management of a severe thoracoabdominal injury from motorized sawing machine in a temporary semi-urban university teaching hospital: a case report.

PubMed

Fente, B G; Nwagwu, C C; Ogulu, B N; Orukari, G I B; Okere, E O; Miss Ouserigha, O E

2012-01-01

Report of our experience and outcome of a case of severe thoracoabdominal injuries by motorized sawing machine (a rare cause) in a Semi-Urban temporary University Teaching Hospital. Literature review on the topic was done using Pubmed. Relevant journals and topics were also reviewed. Textbooks on relevant topics were also searched. A 25 year old male timber-cutter was traumatized by motorized sawing machine injuring the left half of the chest, upper abdomen, the left shoulder and left hand. It is an unusual presentation of penetrating thoracoabdominal injury. There was open pneumotharax, 3th-8th ribs fractures, diaphragmatic laceration, and eviscerations of abdominal contents without affecting other thoraco-abdominal organs. Urgent surgical intervention done was the only option. The challenges posed by severe motorized sawing machine thoraco-abdominal injuries in a Semi-Urban temporary University Teaching Hospital were successfully managed due to rapid pre-hospital transfer and co-ordinated team effort.

A cross-sectional study of knife injuries at a London major trauma centre.

PubMed

Pallett, J R; Sutherland, E; Glucksman, E; Tunnicliff, M; Keep, J W

2014-01-01

No national recording systems for knife injuries exist in the UK. Understanding the true size and nature of the problem of knife injuries is the first stage in reducing the burden of this injury. The aim of this study was to survey every knife injury seen in a single inner city emergency department (ED) over a one-year period. A cross-sectional observational study was performed of all patients attending with a knife injury to the ED of a London major trauma centre in 2011. Demographic characteristics, patterns of injury, morbidity and mortality data were collected. A total of 938 knife injuries were identified from 127,191 attendances (0.77% of all visits) with a case fatality rate of 0.53%. A quarter (24%) of the major trauma team's caseload was for knife injuries. Overall, 44% of injuries were selfreported as assaults, 49% as accidents and 8% as deliberate self-harm. The highest age specific incident rate occurred in the 16-24 year age category (263/100,000). Multiple injuries were seen in 19% of cases, of which only 81% were recorded as assaults. The mean length of stay for those admitted to hospital was 3.04 days. Intrathoracic injury was seen in 26% of cases of chest trauma and 24% of abdominal injuries had a second additional chest injury. Violent intentional injuries are a significant contributory factor to the workload of the major trauma team at this centre. This paper contributes to a more comprehensive understanding of the nature of these injuries seen in the ED.

A cross-sectional study of knife injuries at a London major trauma centre

PubMed Central

Sutherland, E; Glucksman, E; Tunnicliff, M; Keep, JW

2014-01-01

INTRODUCTION No national recording systems for knife injuries exist in the UK. Understanding the true size and nature of the problem of knife injuries is the first stage in reducing the burden of this injury. The aim of this study was to survey every knife injury seen in a single inner city emergency department (ED) over a one-year period. METHODS A cross-sectional observational study was performed of all patients attending with a knife injury to the ED of a London major trauma centre in 2011. Demographic characteristics, patterns of injury, morbidity and mortality data were collected. RESULTS A total of 938 knife injuries were identified from 127,191 attendances (0.77% of all visits) with a case fatality rate of 0.53%. A quarter (24%) of the major trauma team’s caseload was for knife injuries. Overall, 44% of injuries were selfreported as assaults, 49% as accidents and 8% as deliberate self-harm. The highest age specific incident rate occurred in the 16–24 year age category (263/100,000). Multiple injuries were seen in 19% of cases, of which only 81% were recorded as assaults. The mean length of stay for those admitted to hospital was 3.04 days. Intrathoracic injury was seen in 26% of cases of chest trauma and 24% of abdominal injuries had a second additional chest injury. CONCLUSIONS Violent intentional injuries are a significant contributory factor to the workload of the major trauma team at this centre. This paper contributes to a more comprehensive understanding of the nature of these injuries seen in the ED. PMID:24417825

Characterization of injuries during hardcourt bike polo participation: a descriptive survey.

PubMed

Noh, Maureen Y; Laker, Scott R; Vincent, Heather K

2011-06-01

To describe injury rates and patterns in the emerging sport of hardcourt bike polo (HBP). Descriptive survey. HBP playing areas (urban flat concrete surfaces). Twenty-two adult (≥18 years) HBP players who presented to a routine thrice-weekly playing site completed the survey. Participants completed a survey that was used to evaluate demographics; frequency of play; rate, localization, and severity of injuries sustained in the past 1 year; and use of medical care. The incidence of sustaining an injury in 1 year was 0.86. The main sites of injury involved the knee, elbow, wrist, and hand. Medical attention was sought by 15% of the injured players. HBP is a rapidly evolving urban sport in which participants are at risk for trauma-related injury, some of which may be preventable by the addition of appropriate safety equipment. Copyright © 2011 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

An Assessment of the Prevalence, Perceived Significance, and Response to Dowry Solicitation and Domestic Violence in Bangladesh.

PubMed

Young, Kim A; Hassan, Shahidul

2016-03-02

The current study focuses on the prevalence of two pervasive gender-related crimes in Bangladesh: dowry solicitation and domestic violence. We assess victim perceptions of how these two crimes rank in significance compared with other types of crimes experienced and the actions victim households took in response. Our research builds on prior qualitative studies by making use of nation-wide household survey data, collected by the World Bank, to examine dowry and domestic violence in the context of all legal conflicts experienced by households in every administrative region of the country. The analyses show that both dowry solicitation and domestic violence rank in the top five most common crimes, including violent and non-violent crimes. Women report more experiences of dowry solicitation and domestic violence, with urban females most frequently disclosing both. Among the households that experienced multiple types of violent and non-violent crimes, 55.9% of dowry and 70.8% of domestic violence victims reported another crime ranked higher in significance. Of the households that considered these two crimes the most serious they experienced, 56.1% of dowry and 32.5% of domestic violence households took no action at all in response. Among the households that took action, most eschewed both police and state judicial institutions. Choosing to act alone or with the help of family members was the most frequent response. The findings illustrate the need for governance reforms in Bangladesh and may inform state and non-state improvement initiatives. © The Author(s) 2016.

African-American and Latino Parents’ Attitudes and Beliefs Regarding Adolescent Fighting and Its Prevention

PubMed Central

Chen, RuiJun; Flores, Glenn; Shetgiri, Rashmi

2015-01-01

Adolescent fighting affects 25% of youth, with the highest rates among African-Americans and Latinos but little is known about parental views on youth fighting. The purpose of this study was to examine African-American and Latino parents’ perspectives on adolescent fighting and methods to prevent fighting. We conducted four focus groups with parents of African-American and Latino urban adolescents. Focus groups were stratified by race/ethnicity and fighting status. Groups were audiotaped, transcribed, and analyzed by three independent coders using thematic content analysis. Seventy-six percent of the 17 participants were female. Latino parents condoned fighting only as a last resort, and taught children about consequences of fighting, emotional regulation, and non-violent conflict-resolution strategies. African-American parents endorsed teaching non-violent strategies, but expressed some doubts about their effectiveness. African-American parents also suggested corporal punishment, but acknowledged that this may not be an optimal long-term strategy. Positive role modeling and involvement by teachers and other adults were cited as having important roles in fighting prevention. Suggested interventions included teaching adolescents non-violent conflict-resolution skills, anger management, and alternatives to fighting. Parents recommended that violence prevention programs incorporate the experiences of former fighters and be tailored to community needs. Study findings suggest that youth violence-prevention programs may benefit from addressing parental attitudes towards fighting and parent-child communication about fighting, teaching adolescents non-violent conflict-resolution skills, and tailoring programs by race/ethnicity. Promoting positive modeling and involvement by teachers and other adults also may be beneficial. PMID:27186064

African-American and Latino Parents' Attitudes and Beliefs Regarding Adolescent Fighting and Its Prevention.

PubMed

Chen, RuiJun; Flores, Glenn; Shetgiri, Rashmi

2016-06-01

Adolescent fighting affects 25% of youth, with the highest rates among African-Americans and Latinos but little is known about parental views on youth fighting. The purpose of this study was to examine African-American and Latino parents' perspectives on adolescent fighting and methods to prevent fighting. We conducted four focus groups with parents of African-American and Latino urban adolescents. Focus groups were stratified by race/ethnicity and fighting status. Groups were audiotaped, transcribed, and analyzed by three independent coders using thematic content analysis. Seventy-six percent of the 17 participants were female. Latino parents condoned fighting only as a last resort, and taught children about consequences of fighting, emotional regulation, and non-violent conflict-resolution strategies. African-American parents endorsed teaching non-violent strategies, but expressed some doubts about their effectiveness. African-American parents also suggested corporal punishment, but acknowledged that this may not be an optimal long-term strategy. Positive role modeling and involvement by teachers and other adults were cited as having important roles in fighting prevention. Suggested interventions included teaching adolescents non-violent conflict-resolution skills, anger management, and alternatives to fighting. Parents recommended that violence prevention programs incorporate the experiences of former fighters and be tailored to community needs. Study findings suggest that youth violence-prevention programs may benefit from addressing parental attitudes towards fighting and parent-child communication about fighting, teaching adolescents non-violent conflict-resolution skills, and tailoring programs by race/ethnicity. Promoting positive modeling and involvement by teachers and other adults also may be beneficial.

Non‐firearm weapon use and injury severity: priorities for prevention

PubMed Central

Brennan, I R; Moore, S C; Shepherd, J P

2006-01-01

Objectives To test the hypothesis that weapon‐related violence (excluding firearms) results in more severe injury relative to the use of body parts (fists, feet and other body parts), and to rank order of injury severity by assault mechanism. Design Retrospective cohort study. Participants 24 660 patients who were treated in a UK emergency department for violence‐related injury. Main outcome measure Score on the Manchester Triage Scale. Results The use of a weapon resulted in significantly more serious injury (adjusted odds ratio (AOR) 1.13, 95% confidence interval (CI) 1.00 to 1.28). However, of all mechanisms of violent injury, the use of feet resulted in most severe injury (AOR 1.41, 95% CI 1.17 to 1.70), followed by blunt objects (AOR 1.35, 95% CI 1.14 to 1.58), other body parts (AOR 1.22, 95% CI 1.06 to 1.40) and sharp objects (AOR 1.09, 95% CI 0.91 to 1.5), compared with use of fists. Conclusions Use of weapons resulted in more severe injury than use only of body parts. The use of feet caused the most serious injuries, whereas the use of fists caused the least severe injuries. Injury severity varied by number of assailants and age of the patient—peaking at 47 years—but not by number of injuries. Preventing the use of feet in violence, and preventing group violence should be major priorities. PMID:17170189

Repeal of the concealed weapons law and its impact on gun-related injuries and deaths.

PubMed

Ginwalla, Rashna; Rhee, Peter; Friese, Randall; Green, Donald J; Gries, Lynn; Joseph, Bellal; Kulvatunyou, Narong; Lubin, Dafney; O'Keeffe, Terence; Vercruysse, Gary; Wynne, Julie; Tang, Andrew

2014-03-01

Senate Bill 1108 (SB-1108) allows adult citizens to carry concealed weapons without a permit and without completion of a training course. It is unclear whether the law creates a "deterrent factor" to criminals or whether it escalates gun-related violence. We hypothesized that the enactment of SB-1108 resulted in an increase in gun-related injuries and deaths (GRIDs) in southern Arizona. We performed a retrospective cohort study spanning 24 months before (prelaw) and after (postlaw) SB-1108. We collected injury and death data and overall crime and accident trends. Injured patients were dichotomized based on whether their injuries were intentional (iGRIDs) or accidental (aGRIDs). The primary outcome was any GRID. To determine proportional differences in GRIDs between the two periods, we performed χ analyses. For each subgroup, we calculated relative risk (RR). The number of national and state background checks for firearms purchases increased in the postlaw period (national and state p < 0.001); that increase was proportionately reflected in a relative increase in state firearm purchase in the postlaw period (1.50% prelaw vs. 1.59% postlaw, p < 0.001). Overall, victims of events potentially involving guns had an 11% increased risk of being injured or killed by a firearm (p = 0.036) The proportion of iGRIDs to overall city violent crime remained the same during the two periods (9.74% prelaw vs. 10.36% postlaw; RR, 1.06; 95% confidence interval, 0.96-1.17). However, in the postlaw period, the proportion of gun-related homicides increased by 27% after SB-1108 (RR, 1.27; 95% confidence interval, 1.02-1.58). Both nationally and statewide, firearm purchases increased after the passage of SB-1108. Although the proportion of iGRIDs to overall city violent crime remained the same, the proportion of gun-related homicides increased. Liberalization of gun access is associated with an increase in fatalities from guns. Epidemiologic study, level III.

Image processing and 3D visualization in forensic pathologic examination

NASA Astrophysics Data System (ADS)

Oliver, William R.; Altschuler, Bruce R.

1996-02-01

The use of image processing is becoming increasingly important in the evaluation of violent crime. While much work has been done in the use of these techniques for forensic purposes outside of forensic pathology, its use in the pathologic examination of wounding has been limited. We are investigating the use of image processing and three-dimensional visualization in the analysis of patterned injuries and tissue damage. While image processing will never replace classical understanding and interpretation of how injuries develop and evolve, it can be a useful tool in helping an observer notice features in an image, may help provide correlation of surface to deep tissue injury, and provide a mechanism for the development of a metric for analyzing how likely it may be that a given object may have caused a given wound. We are also exploring methods of acquiring three-dimensional data for such measurements, which is the subject of a second paper.

The virtuous tax: lifesaving and crime-prevention effects of the 1991 federal alcohol-tax increase.

PubMed

Cook, Philip J; Durrance, Christine Piette

2013-01-01

The last time that federal excise taxes on alcoholic beverages were increased was 1991. The changes were larger than the typical state-level changes that have been used to study price effects, but the consequences have not been assessed due to the lack of a control group. Here we develop and implement a novel method for utilizing interstate heterogeneity to estimate the aggregate effects of a federal tax increase on rates of injury fatality and crime. We provide evidence that the relative importance of alcohol in violence and injury rates is directly related to per capita consumption, and build on that finding to generate estimates. A conservative estimate is that the federal tax (which increased alcohol prices by 6% initially) reduced injury deaths by 4.5% (6480 deaths), in 1991, and had a still larger effect on violent crime. Copyright © 2012 Elsevier B.V. All rights reserved.

Improved Ascertainment of Pregnancy-Associated Suicides and Homicides in North Carolina.

PubMed

Austin, Anna E; Vladutiu, Catherine J; Jones-Vessey, Kathleen A; Norwood, Tammy S; Proescholdbell, Scott K; Menard, M Kathryn

2016-11-01

Injuries, including those resulting from violence, are a leading cause of death during pregnancy and the postpartum period. North Carolina, along with other states, has implemented surveillance systems to improve reporting of maternal deaths, but their ability to capture violent deaths is unknown. The purpose of this study was to quantify the improvement in ascertainment of pregnancy-associated suicides and homicides by linking data from the North Carolina Violent Death Reporting System (NC-VDRS) to traditional maternal mortality surveillance files. Enhanced case ascertainment was used to identify suicides and homicides that occurred during or up to 1 year after pregnancy from 2005 to 2011 in North Carolina. NC-VDRS data were linked to traditional maternal mortality surveillance files (i.e., death certificates with any mention of pregnancy or matched to a live birth or fetal death record and hospital discharge records for women who died in the hospital with a pregnancy-related diagnosis). Mortality ratios were calculated by case ascertainment method. Analyses were conducted in 2015. A total of 29 suicides and 55 homicides were identified among pregnant and postpartum women through enhanced case ascertainment as compared with 20 and 34, respectively, from traditional case ascertainment. Linkage to NC-VDRS captured 55.6% more pregnancy-associated violent deaths than traditional surveillance alone, resulting in higher mortality ratios for suicide (2.3 vs 3.3 deaths per 100,000 live births) and homicide (3.9 vs 6.2 deaths per 100,000 live births). Linking traditional maternal mortality files to NC-VDRS provided a notable improvement in ascertainment of pregnancy-associated violent deaths. Published by Elsevier Inc.

Nilsson's Power Model connecting speed and road trauma: applicability by road type and alternative models for urban roads.

PubMed

Cameron, M H; Elvik, R

2010-11-01

Nilsson (1981) proposed power relationships connecting changes in traffic speeds with changes in road crashes at various levels of injury severity. Increases in fatal crashes are related to the 4(th) power of the increase in mean speed, increases in serious casualty crashes (those involving death or serious injury) according to the 3(rd) power, and increases in casualty crashes (those involving death or any injury) according to the 2(nd) power. Increases in numbers of crash victims at cumulative levels of injury severity are related to the crash increases plus higher powers predicting the number of victims per crash. These relationships are frequently applied in OECD countries to estimate road trauma reductions resulting from expected speed reductions. The relationships were empirically derived based on speed changes resulting from a large number of rural speed limit changes in Sweden during 1967-1972. Nilsson (2004) noted that there had been very few urban speed limit changes studied to test his power model. This paper aims to test the assumption that the model is equally applicable in all road environments. It was found that the road environment is an important moderator of Nilsson's power model. While Nilsson's model appears satisfactory for rural highways and freeways, the model does not appear to be directly applicable to traffic speed changes on urban arterial roads. The evidence of monotonically increasing powers applicable to changes in road trauma at increasing injury severity levels with changes in mean speed is weak. The estimated power applicable to serious casualties on urban arterial roads was significantly less than that on rural highways, which was also significantly less than that on freeways. Alternative models linking the parameters of speed distributions with road trauma are reviewed and some conclusions reached for their use on urban roads instead of Nilsson's model. Further research is needed on the relationships between serious road trauma and urban speeds. 2010 Elsevier Ltd. All rights reserved.

Injuries caused by pets in Asian urban households: a cross-sectional telephone survey

PubMed Central

Chan, Emily Y Y; Gao, Yang; Li, Liping; Lee, Po Yi

2017-01-01

Objectives Little is known about pet-related injuries in Asian populations. This study primarily aimed to investigate the incidence rate of pet-related household injuries in Hong Kong, an urban Chinese setting. Setting Cantonese-speaking non-institutionalised population of all ages in Hong Kong accessible by telephone land-line. Participants A total of 43 542 telephone numbers were dialled and 6570 residents successfully completed the interviews. Primary and secondary outcome measures Data of pet-related household injuries in the previous 12 months, pet ownership and socio-demographic characteristics were collected with a questionnaire. Direct standardisation of the incidence rates of pet-related household injuries by gender and age to the 2009 Hong Kong Population Census was estimated. Univariate and multivariate analyses were performed to estimate risks of socio-demographic factors and pet ownership for the injury. Results A total of 84 participants experienced pet-related household injuries in the past 12 months, with an overall person-based incidence rate of 1.28%. The majority of the victims were injured once (69.6%). Cats (51.6%) were the most common pets involved. Pet owners were at an extremely higher risk after controlling for other factors (adjusted OR: 52.0, 95% CI 22.1 to 98.7). Females, the unmarried, those with higher monthly household income and those living in lower-density housing were more likely to be injured by pets. Conclusions We project a pet-related household injury incidence rate of 1.24% in the general Hong Kong population, with 86 334 residents sustaining pet-related injuries every year. Pet ownership puts people at extremely high risk, especially the unmarried. Further studies should focus on educating pet owners to reduce pet-related injuries in urban Greater China. PMID:28110284

Challenging behaviour in the elderly-monitoring violent incidents.

PubMed

Almvik, Roger; Rasmussen, Kirsten; Woods, Phil

2006-04-01

To explore the frequency and nature of violent incidents in psychogeriatric wards and nursing homes in terms of type and severity of incidents, what provoked the incidents, and what kind of measure was needed to stop the aggression. Aggressive behaviour of the study group was monitored using the Staff Observation Aggression Scale-Revised (SOAS-R( in two Norwegian nursing homes and two geriatric psychiatric wards for a period of three months. Severity of incidents were monitored with the built-in severity scoring system in SOAS-R. During the study period 32 out of the 82 patients were reported to be violent. The majority of the incidents were generated by a minority of the patients. Physical injury to the staff as a consequence of the aggression was extremely rare. Situations where the client was denied something were the most provocative ones and a substantial number of incidents occurred at bath/shower times. Talking to the patient was the most frequent measure used to stop the aggression, but more intrusive measures were also used. A substantial proportion of the incidents were associated with personal care tasks, suggesting a crucial role for communication difficulties and a focus for staff training. We suggest that personal care situations should be added to the variable list in future research. Copyright (c) 2006 John Wiley & Sons, Ltd.

[Do daily newspapers of former West and East Germany cover crime in a different way?].

PubMed

Liebl, Karlhans

2007-01-01

The question investigated in the presented paper is whether crime is discussed differently in the media of former East and West Germany, how it is weighted and whether the real crime situation provides an explanation for any differences in press coverage. The study showed that there are no significant differences in the press coverage and that violent crime is not overrepresented. Coverage of offences like robbery, damage to property, sexual assaults or bodily injury, which are also categorized as violent crime, was of average frequency, so that again there was no overrepresentation in the newspapers of the two cities compared in this study (Stuttgart and Dresden). Surprisingly, sexual offences such as rape or sexual abuse played a minor role in the daily newspapers. Further interesting results of the analysis were that offences in the field of "intelligent crime" (e. g. white-collar crime) were of no importance in the print media, whereas the number of reports on crimes for which the general public assumes a higher probability to become a victim itself (e. g. burglary and robbery) was disproportionately high in relation to the recorded number of cases. Reports on drug offences played a more important role in the newspapers analyzed by us than violent crime.

A Content Analysis of Hospitals' Community Health Needs Assessments in the Most Violent U.S. Cities.

PubMed

Fischer, Kyle R; Schwimmer, Henry; Purtle, Jonathan; Roman, Daniel; Cosgrove, Shannon; Current, J J; Greene, Michael B

2018-04-01

The emergence of evidence-supported interventions allows hospitals the opportunity to reduce future reinjury among patients who are violently injured. However, hospital knowledge of these interventions and their perceived role in violence prevention is unknown. The Patient Protection and Affordable Care Act created new legal requirements for non-profit hospitals to conduct community health needs assessments (CHNA) every three years to maintain not-for-profit status. In turn, this allows an empiric evaluation of hospital recognition and response to community violence. To do so, this study performed a content analysis of hospital CHNAs from the 20 U.S. cities with the highest violent crime rates. A total of 77 CHNAs were examined for specific violence-related keywords as well as whether violence prevention was listed as a priority community need. Overall, 74% of CHNAs mentioned violence-related terms and only 32% designated violence prevention as a priority need. When discussed, 88% of CHNAs referenced community violence, 42% intimate partner or sexual violence, and 22% child abuse. This study suggests that hospitals may lack awareness of violence as an actionable, preventable public health issue. Further, evidence-based program models are available to hospitals that can reduce the recurrence of assaultive injuries.

Lifetime alcohol use and overall and cause-specific mortality in the European Prospective Investigation into Cancer and nutrition (EPIC) study.

PubMed

Ferrari, Pietro; Licaj, Idlir; Muller, David C; Kragh Andersen, Per; Johansson, Mattias; Boeing, Heiner; Weiderpass, Elisabete; Dossus, Laure; Dartois, Laureen; Fagherazzi, Guy; Bradbury, Kathryn E; Khaw, Kay-Tee; Wareham, Nick; Duell, Eric J; Barricarte, Aurelio; Molina-Montes, Esther; Sanchez, Carmen Navarro; Arriola, Larraitz; Wallström, Peter; Tjønneland, Anne; Olsen, Anja; Trichopoulou, Antonia; Benetou, Vasiliki; Trichopoulos, Dimitrios; Tumino, Rosario; Agnoli, Claudia; Sacerdote, Carlotta; Palli, Domenico; Li, Kuanrong; Kaaks, Rudolf; Peeters, Petra; Beulens, Joline Wj; Nunes, Luciana; Gunter, Marc; Norat, Teresa; Overvad, Kim; Brennan, Paul; Riboli, Elio; Romieu, Isabelle

2014-07-03

To investigate the role of factors that modulate the association between alcohol and mortality, and to provide estimates of absolute risk of death. The European Prospective Investigation into Cancer and nutrition (EPIC). 23 centres in 10 countries. 380 395 men and women, free of cancer, diabetes, heart attack or stroke at enrolment, followed up for 12.6 years on average. 20 453 fatal events, of which 2053 alcohol-related cancers (ARC, including cancers of upper aerodigestive tract, liver, colorectal and female breast), 4187 cardiovascular diseases/coronary heart disease (CVD/CHD), 856 violent deaths and injuries. Lifetime alcohol use was assessed at recruitment. HRs comparing extreme drinkers (≥30 g/day in women and ≥60 g/day in men) to moderate drinkers (0.1-4.9 g/day) were 1.27 (95% CI 1.13 to 1.43) in women and 1.53 (1.39 to 1.68) in men. Strong associations were observed for ARC mortality, in men particularly, and for violent deaths and injuries, in men only. No associations were observed for CVD/CHD mortality among drinkers, whereby HRs were higher in never compared to moderate drinkers. Overall mortality seemed to be more strongly related to beer than wine use, particularly in men. The 10-year risks of overall death for women aged 60 years, drinking more than 30 g/day was 5% and 7%, for never and current smokers, respectively. Corresponding figures in men consuming more than 60 g/day were 11% and 18%, in never and current smokers, respectively. In competing risks analyses, mortality due to CVD/CHD was more pronounced than ARC in men, while CVD/CHD and ARC mortality were of similar magnitude in women. In this large European cohort, alcohol use was positively associated with overall mortality, ARC and violent death and injuries, but marginally to CVD/CHD. Absolute risks of death observed in EPIC suggest that alcohol is an important determinant of total mortality. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

DARPA challenge: developing new technologies for brain and spinal injuries

NASA Astrophysics Data System (ADS)

Macedonia, Christian; Zamisch, Monica; Judy, Jack; Ling, Geoffrey

2012-06-01

The repair of traumatic injuries to the central nervous system remains among the most challenging and exciting frontiers in medicine. In both traumatic brain injury and spinal cord injuries, the ultimate goals are to minimize damage and foster recovery. Numerous DARPA initiatives are in progress to meet these goals. The PREventing Violent Explosive Neurologic Trauma program focuses on the characterization of non-penetrating brain injuries resulting from explosive blast, devising predictive models and test platforms, and creating strategies for mitigation and treatment. To this end, animal models of blast induced brain injury are being established, including swine and non-human primates. Assessment of brain injury in blast injured humans will provide invaluable information on brain injury associated motor and cognitive dysfunctions. The Blast Gauge effort provided a device to measure warfighter's blast exposures which will contribute to diagnosing the level of brain injury. The program Cavitation as a Damage Mechanism for Traumatic Brain Injury from Explosive Blast developed mathematical models that predict stresses, strains, and cavitation induced from blast exposures, and is devising mitigation technologies to eliminate injuries resulting from cavitation. The Revolutionizing Prosthetics program is developing an avant-garde prosthetic arm that responds to direct neural control and provides sensory feedback through electrical stimulation. The Reliable Neural-Interface Technology effort will devise technologies to optimally extract information from the nervous system to control next generation prosthetic devices with high fidelity. The emerging knowledge and technologies arising from these DARPA programs will significantly improve the treatment of brain and spinal cord injured patients.

The Statistics of Urban Scaling and Their Connection to Zipf’s Law

PubMed Central

Gomez-Lievano, Andres; Youn, HyeJin; Bettencourt, Luís M. A.

2012-01-01

Urban scaling relations characterizing how diverse properties of cities vary on average with their population size have recently been shown to be a general quantitative property of many urban systems around the world. However, in previous studies the statistics of urban indicators were not analyzed in detail, raising important questions about the full characterization of urban properties and how scaling relations may emerge in these larger contexts. Here, we build a self-consistent statistical framework that characterizes the joint probability distributions of urban indicators and city population sizes across an urban system. To develop this framework empirically we use one of the most granular and stochastic urban indicators available, specifically measuring homicides in cities of Brazil, Colombia and Mexico, three nations with high and fast changing rates of violent crime. We use these data to derive the conditional probability of the number of homicides per year given the population size of a city. To do this we use Bayes’ rule together with the estimated conditional probability of city size given their number of homicides and the distribution of total homicides. We then show that scaling laws emerge as expectation values of these conditional statistics. Knowledge of these distributions implies, in turn, a relationship between scaling and population size distribution exponents that can be used to predict Zipf’s exponent from urban indicator statistics. Our results also suggest how a general statistical theory of urban indicators may be constructed from the stochastic dynamics of social interaction processes in cities. PMID:22815745

Fatal child abuse: a study of 13 cases of continuous abuse.

PubMed

Kauppi, Anne Leena Marika; Vanamo, Tuija; Karkola, Kari; Merikanto, Juhani

2012-07-26

A parent who continuously physically abuses her/his child doesn't aim to kill the child but commits an accidental filicide in a more violent outburst of anger. Fatal abuse deaths are prevented by recognition of signs of battering in time. Out of 200 examined intra-familial filicides, 23 (12%) were caused by child battering and 13 (7%) by continuous battering. The medical and court records of the victim and the perpetrator were examined. The perpetrator was the biological mother and the victim was male in 69 per cent of the cases. The abused children were either younger than one year or from two-and-a-half to four years old. Risk factors of the victim (being unwanted, premature birth, separation from the parent caused by hospitalization or custodial care, being ill and crying a lot) and the perpetrator (personality disorder, low socioeconomic status, chaotic family conditions, domestic violence, isolation, alcohol abuse) were common. The injuries caused by previous battering were mostly soft tissue injuries in head and limbs and head traumas and the battering lasted for days or even an year. The final assault was more violent and occurred when the parent was more anxious, frustrated or left alone with the child. The perpetrating parent was diagnosed as having a personality disorder (borderline, narcissistic or dependent) and often substance dependence (31%). None of them were psychotic. Authorities and community members should pay attention to the change in child's behavior and inexplicable injuries or absence from daycare. Furthermore if the parent is immature, alcohol dependent, have a personality disorder and is unable to cope with the demands the small child entails in the parent's life, the child may be in danger.

The impact of parenthood on physical aggression: Evidence from criminal data.

PubMed

Boothroyd, Lynda G; Cross, Catharine P

2016-11-01

Evolutionary approaches to sex differences in physical aggression weigh the potential benefits of aggression against the likely costs to inclusive fitness, with some authors focusing on the damage physical injury would do to female inclusive fitness, and others on the extent to which success in physical competition may particularly enhance male fitness. This study tested a hypothesis derived from these approaches: that parents would be less physically aggressive than non-parents because of the damage any physical injury would do to their inclusive fitness. Analysis was carried out using the United States federal sentencing records for 1994-1999 (22,344 individuals). The proportion of theft convictions which were violent (robbery; vs. larceny) was significantly greater for men than women (odds ratio 7.7). As predicted, non-parents were significantly more likely to be violent than parents (odds ratio 1.6). Parenthood had a similar effect on relative rates of violence in men and women, although the baseline was considerably higher for men. There was also a significant effect in men of marital status, which interacted with parental status such that parenthood was only associated with a reduction in rates of violence in males recorded as partnered. The results are interpreted in terms of both evolutionary theory and recent work on the hormonal impacts of marriage and parenthood. Aggr. Behav. 42:577-584, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Urban crash-related child pedestrian injury incidence and characteristics associated with injury severity.

PubMed

Koopmans, Joy M; Friedman, Lee; Kwon, Soyang; Sheehan, Karen

2015-04-01

Describe age-based urban pedestrian versus auto crash characteristics and identify crash characteristics associated with injury severity. Secondary analysis of the 2004-2010 National Highway and Traffic Safety Administration database for Illinois. All persons in Chicago crashes with age data who were listed as pedestrians (n=7175 child age ≤19 yo, n=16,398 adult age ≥20 yo) were included. Incidence and crash characteristics were analyzed by age groups and year. Main outcome measures were incidence, crash setting, and injury severity. Multivariate logistic regression analysis was performed to estimate injury severity by crash characteristics. Overall incidence was higher for child (146.6 per 100,000) versus adult (117.3 per 100,000) pedestrians but case fatality rate was lower (0.7% for children, 1.7% for adults). Child but not adult pedestrian injury incidence declined over time (trend test p<0.0001 for <5 yo, 5-9 yo, and 10-14 yo; p<0.05 for 15-19 yo, p=0.96 for ≥20 yo). Most crashes for both children and adults took place during optimal driving conditions. Injuries were more frequent during warmer months for younger age groups compared to older (χ(2)p<0.001). Midblock crashes increased as age decreased (p<0.0001 for trend). Most crashes occurred at sites with sub-optimal traffic controls but varied by age (p<0.0001 for trend). Crashes were more likely to be during daylight on dry roads in clear weather conditions for younger age groups compared to older (χ(2)p<0.001). Daylight was associated with less severe injury (child OR 0.93, 95% CI 0.87-0.98; adult OR 0.90, 95% CI 0.87-0.93). The incidence of urban pedestrian crashes declined over time for child subgroups but not for adults. The setting of pedestrian crashes in Chicago today varies by age but is similar to that seen in other urban locales previously. Injuries for all age groups tend to be less severe during daylight conditions. Age-based prevention efforts may prove beneficial. Copyright © 2015 Elsevier Ltd. All rights reserved.

Individual and Medical Characteristics of Adults Presenting to an Urban Emergency Department in Ghana.

PubMed

Oteng, R A; Whiteside, L K; Rominski, S D; Amuasi, J H; Carter, P M; Donkor, P; Cunningham, R

2015-09-01

The aims of this study were to characterize the patients seeking acute care for injury and non-injury complaints in an urban Emergency Department in Ghana in order to 1) inform the curriculum of the newly developed Emergency Medicine resident training program 2) improve treatment processes, and 3) direct future community-wide injury prevention policies. A prospective cross-sectional survey of patients 18 years or older seeking care in an urban Accident and Emergency Center (AEC) was conducted between 7/13/2009 and 7/30/2009. Questionnaires were administered by trained research staff and each survey took 10-15 minutes to complete. Patients were asked questions regarding demographics, overall health and chief complaint. 254 patients were included in the sample. Participants' chief complaints were classified as either medical or injury-related. Approximately one third (38%) of patients presented with injuries and 62% presented for medical complaints. The most common injury at presentation was due to a road traffic injury, followed by falls and assault/fight. The most common medical presentation was abdominal pain followed by difficulty breathing and fainting/ blackout. Only 13% arrived to AEC by ambulance and 51% were unable to ambulate at the time of presentation. Approximately one-third of non-fatal adult visits were for acute injury. Future research should focus on developing surveillance systems for both medical and trauma patients. Physicians that are specifically trained to manage both the acutely injured patient and the medical patient will serve this population well given the variety of patients that seek care at the AEC.

Nonfatal Injuries to Law Enforcement Officers: A Rise in Assaults.

PubMed

Tiesman, Hope M; Gwilliam, Melody; Konda, Srinivas; Rojek, Jeff; Marsh, Suzanne

2018-04-01

Limited studies exist that describe nonfatal work-related injuries to law enforcement officers. The aim of this study is to provide national estimates and trends of nonfatal injuries to law enforcement officers from 2003 through 2014. Nonfatal injuries were obtained from the National Electronic Injury Surveillance System-Occupational Supplement. Data were obtained for injuries treated in U.S. emergency departments from 2003 to 2014. Nonfatal injury rates were calculated using denominators from the Current Population Survey. Negative binomial regression was used to analyze temporal trends. Data were analyzed in 2016-2017. Between 2003 and 2014, an estimated 669,100 law enforcement officers were treated in U.S. emergency departments for nonfatal injuries. The overall rate of 635 per 10,000 full-time equivalents was three times higher than all other U.S. workers rate (213 per 10,000 full-time equivalents). The three leading injury events were assaults and violent acts (35%), bodily reactions and exertion (15%), and transportation incidents (14%). Injury rates were highest for the youngest officers, aged 21-24 years. Male and female law enforcement officers had similar nonfatal injury rates. Rates for most injuries remained stable; however, rates for assault-related injuries grew among law enforcement officers between 2003 and 2011. National Electronic Injury Surveillance System-Occupational Supplement data demonstrate a significant upward trend in assault injuries among U.S. law enforcement officers and this warrants further investigation. Police-citizen interactions are dynamic social encounters and evidence-based policing is vital to the health and safety of both police and civilians. The law enforcement community should energize efforts toward the study of how policing tactics impact both officer and citizen injuries. Published by Elsevier Inc.

Neuromuscular Training Availability and Efficacy in Preventing Anterior Cruciate Ligament Injury in High School Sports: A Retrospective Cohort Study.

PubMed

Murray, Jared J; Renier, Colleen M; Ahern, Jenny J; Elliott, Barbara A

2017-11-01

To document neuromuscular training (NMT) availability and its relationship to anterior cruciate ligament (ACL) injuries in 4 major high school sports by gender, sport, and rural/urban geography, with the hypothesis that increased exposure to NMT would be associated with fewer ACL injuries. A retrospective cohort study. All Minnesota high schools identified in the Minnesota State High School League (MSHSL) database for fall 2014 boys' football and soccer, and girls' volleyball and soccer. All high school athletic directors were surveyed to report their school's fall 2014 experience; 53.5% returned the survey reporting experience with one or more of the sports. Athletic directors documented each sport's preseason and in-season exposure to NMT (plyometric exercises, proximal/core muscle strengthening, education and feedback regarding proper body mechanics, and aerobics) and licensed athletic trainers. Reported ACL injuries by sport, gender and rural/urban. More than two-thirds of teams incorporated facets of NMT into their sport. Among male athletes, soccer players exposed to licensed athletic trainers experienced significantly fewer ACL injuries (P < 0.005), and NMT was associated with significantly fewer ACL injuries in football (P < 0.05) and soccer (P < 0.05). Female athletes did not demonstrate similar associated improvements, with volleyball injuries associated with increased NMT (P < 0.001), and soccer injuries not associated with NMT. However, girl soccer players in rural settings reported fewer ACL injures compared with urban teams (P < 0.001). Most fall high school sports teams were exposed to NMT, which was associated with fewer ACL injuries for male, but not for female athletes. Improved gender- and sport-specific preventive training programs are indicated.

[Status quo and influencing factors of disabilities caused by injury in Guangdong province].

PubMed

Dai, Jin-fang; Dong, Xiao-mei; Song, Zhuo-ping; Jiang, Ming-xu; Wang, Chang; Wang, Sheng-yong

2011-09-01

To analyze the epidemiology status and risk factors of disabilities caused by injury in Guangdong province. Stratified multi-stage cluster sampling was used to identify 1530 subjects with disabilities (among them, 415 disabilities caused by injury), in the villages or districts in the four regions of Guangzhou, Qingyuan, Zhaoqing and Huizhou in 2010. Subjects were interviewed by trained staff with self-made questionnaires about the status of the disabled, then 415 disabled caused by injury were interviewed about the process of the injury causing disability. The variables in this survey included gender, regions, rural (urban) residences, occupation, age and injury style. The difference of injury were analyzed through χ(2) test, and the influencing factors were explored through classification tree model. The top five causes of disability were road traffic injury, fall, work-related injury, medical accident, scald or burn, accounting for 32.53% (135/415), 21.45% (89/415), 12.77% (53/415), 8.43% (35/415) and 5.06% (21/415), respectively. The proportion of male was higher than female in all disabilities caused by injury (295 male, 117 female, 3 unknown). Female had higher proportion 8.55% (10/117) than male 3.05% (9/295) with the cause of scald or burn (χ(2) = 6.302, P = 0.012), the proportion of rural residents 38.89%(84/216)was also higher than urban residents 25.63% (51/199) in disabilities caused by traffic accident (χ(2) = 43.850, P < 0.001); and the proportion of rural residents 25.46%(55/216)was also higher than urban residents 8.55% (34/199) in disabilities caused by the fall (χ(2) = 8.257, P = 0.004). Different age groups and regions had different types of injury causing disability, 53.08% (69/130) traffic accident and 51.92% (27/52) work-injury mainly caused disability in 25 - 44 age group, 85.71% (30/35) medical accident and 76.20% (16/21) scald or burn mainly caused disability in 0 - 14 age group, the injury caused by the fall was 62.50% (5/8) in 65- age group. The proportions of fall in Qingyuan 29.09% (16/55) and Huizhou 28.23% (37/131) were significantly higher than that in Guangzhou 13.38% (21/157) and Zhaoqing 21.13% (15/71) (χ(2) = 11.904, P = 0.008). The proportions of work-injury in Guangzhou 19.11% (30/157) and Zhaoqing 19.72% (14/71) were significantly higher than that in Qingyuan 0.00% (0/55) and Huizhou 6.09% (8/131) (χ(2) = 22.309, P < 0.001). The proportions of disabled by scald or burn in Guangzhou 10.83% (17/157) and Qingyuan 0.00% (0/55) were significantly higher than that in Zhaoqing 1.41% (1/71) and Huizhou 2.27% (3/131) (χ(2) = 17.826, P < 0.001). Classification tree model revealed that the age group, occupation and urban-rural were major factors influencing intended harm, the highest proportion of the intended harm was in 25 - 44 age group (59.21%, 151/255). The road traffic injury, fall, work-related injury, medical accident and scald or burn were main causes of disability in Guangdong province. Gender, age, and urban-rural factors were associated with disabilities caused by injury.

Fatal injuries among urban children in South Africa: risk distribution and potential for reduction

PubMed Central

van Niekerk, Ashley; Laflamme, Lucie

2010-01-01

Abstract Objective To determine the leading causes of fatal injury for urban South African children aged 0–14 years, the distribution of those causes and the current potential for safety improvements. Methods We obtained injury surveillance data from the National Injury Mortality Surveillance System 2001–2003 for six major South African cities varying in size, development and sociodemographic composition. We calculated age-adjusted rates, by sex, population group and city, for death from the five leading causes of fatal injury as well as population attributable risks (PARs). Findings The leading causes of fatal injury in childhood included road traffic injuries – among vehicle passengers and especially among pedestrians – drowning, burns and, in some cities, firearm injuries. Large differences in PARs were observed, particularly for population groups and cities. Disparities between cities and between population groups were largest for deaths from pedestrian injuries, while differences between boys and girls were greatest for drowning deaths. Conclusion In the face of the high variability observed between cities and population groups in the rates of the most common types of fatal injuries, a safety agenda should combine safety-for-all countermeasures – i.e. lowering injury rates for all – and targeted countermeasures that help reduce the burden for those at greatest risk. PMID:20431790

Analysis of Prior Health System Contacts as a Harbinger of Subsequent Fatal Injury in American Indians

ERIC Educational Resources Information Center

Sanddal, Teri L.; Upchurch, James; Sanddal, Nels D.; Esposito, Thomas J.

2005-01-01

Many American Indian nations, tribes, and bands are at an elevated risk for premature death from unintentional injury. Previous research has documented a relationship between alcohol-related injury and subsequent injury death among predominately urban samples. The presence or nature of such a relationship has not been documented among American…

School-based secondary prevention programmes for preventing violence.

PubMed

Mytton, J; DiGuiseppi, C; Gough, D; Taylor, R; Logan, S

2006-07-19

Early aggressive behaviour is a risk factor for later violence and criminal behaviour. Despite over 20 years of violence prevention interventions being delivered in the school setting, questions remain regarding the effectiveness of different interventions for children exhibiting aggressive behaviour. To examine the effect of school based violence prevention programmes for children identified as aggressive or at risk of being aggressive. We searched CENTRAL, Cochrane Injuries Group specialised register, MEDLINE, EMBASE, other specialised databases and reference lists of articles. We also contacted authors and organisations to identify any further studies. We included trials meeting the following criteria; 1) participants were randomly assigned to intervention and control groups; 2) outcome data were collected concurrently; 3) participants comprised children in mandatory education identified as exhibiting, or at risk of, aggressive behaviour; 4) interventions designed to reduce aggression, violence, bullying, conflict or anger; 5) school based interventions; 6) outcomes included aggressive behaviour, school and agency responses to acts of aggression, or violent injuries. Data were collected on design, participants, interventions, outcomes and indicators of study quality. Results of any intervention to no intervention were compared immediately post-intervention and at 12 months using meta-analysis where appropriate. Of 56 trials identified, none reported data on violent injuries. Aggressive behaviour was significantly reduced in intervention groups compared to no intervention groups immediately post intervention in 34 trials with data, (Standardised Mean Difference (SMD) = -0.41; 95% confidence interval (CI) -0.56 to -0.26). This effect was maintained in the seven studies reporting 12 month follow-up (SMD = -0.40, (95% CI -0.73 to -0.06)). School or agency disciplinary actions in response to aggressive behaviour were reduced in intervention groups for nine trials with data, SMD = -0.48; 95% CI -1.16 to 0.19, although this difference may have been due to chance and was not maintained, based on two studies reporting follow-up to two to four months (SMD = 0.03; 95% CI -0.42 to 0.47). Subgroup analyses suggested that interventions designed to improve relationship or social skills may be more effective than interventions designed to teach skills of non-response to provocative situations, but that benefits were similar when delivered to children in primary versus secondary school, and to groups of mixed sex versus boys alone. School-based secondary prevention programmes to reduce aggressive behaviour appear to produce improvements in behaviour greater than would have been expected by chance. Benefits can be achieved in both primary and secondary school age groups and in both mixed sex groups and boys-only groups. Further research is required to establish whether such programmes reduce the incidence of violent injuries or if the benefits identified can be maintained beyond 12 months.

Factors associated with injury severity in Oklahoma City bombing survivors.

PubMed

Glenshaw, Mary T; Vernick, Jon S; Li, Guohua; Sorock, Gary S; Brown, Sheryll; Mallonee, Sue

2009-02-01

Terrorist bombings are an increasing source of violent death and injury worldwide. Injuries in building bombings have been previously reported in descriptive studies, but no comparative analyses have quantitatively assessed factors influencing the severity of nonfatal bombing injuries. The objective of this study was to identify personal and environmental risk factors for injury severity in the Oklahoma City bombing, on April 19, 1995. We conducted a retrospective comparative analysis of 509 nonfatally injured occupants of four buildings surrounding the detonation site. The source of data was the 1995 Oklahoma City Bombing database, a registry of all injuries and fatalities related to the bombing. Multivariable logistic regression was used to assess two outcomes: (1) medically-attended injury among injured occupants; and (2) hospital admission among occupants with medically attended injuries. Increased odds of sustaining medically attended injuries were associated with being struck by flying glass (adjusted odds ratio [AOR], 5.3; 95% confidence interval [CI], 1.9-14.8) and location above the first floor of buildings (OR, 4.0; 95% CI, 1.4-11.7) after adjustment for other factors. Adjusted odds of hospital admission were associated with location in the collapsed region (AOR, 43.4; 95% CI, 4.4-434.1), being blown by the blast wind (AOR, 5.3; 95% CI, 2.1-13.8), and being trapped (AOR, 3.1; 95% CI, 1.2-7.7). The severity of nonfatal injury in the Oklahoma bombing was primarily associated with structural and environmental factors. Improved architectural design may prevent many injuries in building bombings. These finding provide evidence for future injury prevention activities.

Developmental Epidemiological Courses Leading to Antisocial Personality Disorder and Violent and Criminal Behavior: Effects by Young Adulthood of a Universal Preventive Intervention in First- and Second-Grade Classrooms

PubMed Central

Kellam, Sheppard G.; Brown, C. Hendricks; Muthén, Bengt O.; Ialongo, Nicholas S.; Poduska, Jeanne M.

2009-01-01

Background Antisocial personality disorder (ASPD), violent and criminal behavior, and drug abuse disorders share the common antecedent of early aggressive, disruptive behavior. In the 1985–1986 school year teachers implemented the Good Behavior Game (GBG), a classroom behavior management strategy targeting aggressive, disruptive behavior and socializing children to the student role. From first grade through middle school the developmental trajectories of 2,311 students from 19 Baltimore City Public Schools were examined. This article reports the GBG impact on these trajectories and ASPD and violent and criminal behavior by age 19–21 among the selected 768 students. Methods In five urban poor to lower-middle class predominately African American areas, three to four schools were matched and within each set randomly assigned to one of three conditions: 1) the GBG, 2) a program directed at reading achievement, or 3) the standard program. Classrooms and teachers were randomly assigned to intervention or control. Measures at 19–21 included self reports and juvenile court and adult incarceration records. Intervention impact was assessed via General Growth Mixture Modeling based on repeated measures of aggressive, disruptive behavior. Results Three trajectories of aggressive, disruptive behavior were identified. By young adulthood, there was significant reduction in rates of ASPD and violent and criminal behavior among GBG males in the high aggressive, disruptive trajectory. Replication A replication was implemented with the next cohort of first-grade children using the same teachers during the following school year, but with diminished mentoring and monitoring of teachers. The results showed generally non-significant effects in the same direction. PMID:18243581

Pilot evaluation of an adolescent risk and injury prevention programme incorporating curriculum and school connectedness components.

PubMed

Chapman, R L; Buckley, L; Sheehan, M; Shochet, I M

2013-08-01

School connectedness is an important protective factor for adolescent risk-taking behaviour. This study examined a pilot version of the Skills for Preventing Injury in Youth (SPIY) programme, combining teacher professional development (PD) for increasing school connectedness (connectedness component) with a risk and injury prevention curriculum for early adolescents (curriculum component). A process evaluation was conducted on the connectedness component, involving assessments of programme reach, participant receptiveness and initial use, and a preliminary impact evaluation was conducted on the combined connectedness and curriculum programme. The connectedness component was well received by teacher participants, who saw benefits for both themselves and their students. Classroom observation also showed that teachers who received PD made use of the programme strategies. Grade 8 students who participated in the SPIY programme were less likely to report violent behaviour at 6-month follow-up than were control students, and trends also suggested reduced transport injuries. The results of this research support the use of the combined SPIY connectedness and curriculum components in a large-scale effectiveness trial to assess the impact of the programme on students' connectedness, risk-taking and associated injuries.

Brainstem auditory-evoked potentials as an objective tool for evaluating hearing dysfunction in traumatic brain injury.

PubMed

Lew, Henry L; Lee, Eun Ha; Miyoshi, Yasushi; Chang, Douglas G; Date, Elaine S; Jerger, James F

2004-03-01

Because of the violent nature of traumatic brain injury, traumatic brain injury patients are susceptible to various types of trauma involving the auditory system. We report a case of a 55-yr-old man who presented with communication problems after traumatic brain injury. Initial results from behavioral audiometry and Weber/Rinne tests were not reliable because of poor cooperation. He was transferred to our service for inpatient rehabilitation, where review of the initial head computed tomographic scan showed only left temporal bone fracture. Brainstem auditory-evoked potential was then performed to evaluate his hearing function. The results showed bilateral absence of auditory-evoked responses, which strongly suggested bilateral deafness. This finding led to a follow-up computed tomographic scan, with focus on bilateral temporal bones. A subtle transverse fracture of the right temporal bone was then detected, in addition to the left temporal bone fracture previously identified. Like children with hearing impairment, traumatic brain injury patients may not be able to verbalize their auditory deficits in a timely manner. If hearing loss is suspected in a patient who is unable to participate in traditional behavioral audiometric testing, brainstem auditory-evoked potential may be an option for evaluating hearing dysfunction.

Effects of a web-based educational module on pediatric emergency medicine physicians' knowledge, attitudes, and behaviors regarding youth violence.

PubMed

Madsen, Tracy E; Riese, Alison; Choo, Ester K; Ranney, Megan L

2014-08-01

Youth seen in the emergency department (ED) with injuries from youth violence (YV) have increased risk for future violent injury and death. Pediatric emergency medicine (PEM) physicians rarely receive training in, or perform, YV screening and intervention. Our objective was to examine effects of a web-based educational module on PEM physicians' knowledge, attitudes, and behaviors regarding YV screening and interventions in the ED. We invited all PEM fellows and attendings at an urban Level I pediatric trauma center to complete an interactive web-based education module (and 1-month booster) with information on YV's public health impact and how to screen, counsel and refer YV-involved patients. Consenting subjects completed electronic assessments of YV prevention knowledge and attitudes (using validated measures when possible) before and after the initial module and after the booster. To measure behavior change, chart review identified use of YV-specific discharge instructions in visits by YV-injured PEM patients (age 12-17; identified by E codes) 6 months before and after the intervention. We analyzed survey data were analyzed with Fisher's exact for binary outcomes and Kruskal-Wallis for Likert responses. Proportion of patients given YV discharge instructions before and after the intervention was compared using chi-square. Eighteen (67%) of 27 PEM physicians participated; 1 was lost at post-module assessment and 5 at 1 month. Module completion time ranged from 15-30 minutes. At baseline, 50% of subjects could identify victims' re-injury rate; 28% were aware of ED YV discharge instructions. After the initial module and at 1 month, there were significant increases in knowledge (p<0.001) and level of confidence speaking with patients about avoiding YV (p=0.01, df=2). Almost all (94%) said the module would change future management. In pre-intervention visits, 1.6% of patients with YV injuries were discharged with YV instructions, versus 15.7% in the post-intervention period (p=0.006, 95%CI for difference 3.6%-24.5%). A brief web-based module influenced PEM physicians' knowledge and attitudes about YV prevention and may have affected behavior changes related to caring for YV victims in the ED. Further research should investigate web-based educational strategies to improve care of YV victims in a larger population of PEM physicians.

Trends in Firearm Safety - Do They Correlate with Fewer Injuries

DTIC Science & Technology

2015-05-17

are two basic arguments in the debate concerning fire- arm regulation. One is the idea that if more guns lead to more homicides and suicides , then it...however, recognize that firearms have a lot of value outside of being used in violent altercations or suicides [1] and that these values should not be...found that making minimum purchasing and possession age laws did not reduce the rate of suicide in adults between the ages of 14 and 20 [16]. Another

Homicide and Suicide During the Perinatal Period: Findings from the National Violent Death Reporting System

PubMed Central

Palladino, Christie Lancaster; Singh, Vijay; Campbell, Jacquelyn; Flynn, Heather; Gold, Katherine

2012-01-01

Objective Homicide and suicide are two important and potentially preventable causes of maternal injury. We analyzed data from the National Violent Death Reporting System to estimate the rates of pregnancy-associated homicide and suicide in a multi-state sample, to compare these rates with other causes of maternal mortality, and to describe victims’ demographic characteristics. Methods We analyzed data from female victims of reproductive age from 2003–2007. We identified pregnancy-associated violent deaths as deaths due to homicide or suicide during pregnancy or within the first year postpartum. We calculated the rates of pregnancy-associated homicide and suicide as the number of deaths per 100,000 live births in the sample population. We used descriptive statistics to report victims’ demographic characteristics and prevalence of intimate partner violence (IPV). Results There were 94 counts of pregnancy-associated suicide and 139 counts of pregnancy-associated homicide, yielding pregnancy-associated suicide and homicide rates of 2.0 and 2.9 deaths/100,000 live births, respectively. Victims of pregnancy-associated suicide were significantly more likely to be older and of Caucasian or American Indian descent as compared to all live births in NVDRS states. Pregnancy-associated homicide victims were significantly more likely to be at the extremes of the age range and African American. 54.3% of pregnancy-associated suicides involved intimate partner conflict that appeared to contribute to the suicide. 45.3% of pregnancy-associated homicides were IPV-associated. Conclusions Our results indicate that pregnancy-associated homicide and suicide are important contributors to maternal mortality and confirm the need to evaluate the relationships between socio demographic disparities and IPV with pregnancy-associated violent death. PMID:22015873

Urban African American Parents’ Messages about Violence: A Mixed Methods Study

PubMed Central

Lindstrom Johnson, Sarah; Finigan, Nadine; Bradshaw, Catherine; Haynie, Denise; Cheng, Tina L.

2015-01-01

Family socialization, which includes parental control and support, plays an important role in reducing the likelihood of adolescent involvement in conflict. This study examined the strategies that urban parents living in neighborhoods with high crime rates suggest to help their adolescent children avoid or deescalate conflict. Data come from 48 African American parent/adolescent dyads recruited through the youths’ middle school. Dyads responded to three video-taped scenarios depicting youth in potential conflict situations. Qualitative methods were used to identify 11 strategies parents suggested to help youth avoid or deescalate conflict. Although the majority of parents advocated for non-violent solutions, these same parents described situations in which their child may need to use violence. These findings have important implications for family-focused violence prevention programs. PMID:26726283

Suicide in southwestern Greece 1979-1984.

PubMed

Beratis, S

1986-11-01

Study of suicide in a province of southwestern Greece (population 295,000) from 1979 through 1984 demonstrated: mean suicide rate 0.48/10,000 population/year; significant increase of the suicide rate in men after the age of 65, but not in women; significantly higher suicide rate in men from rural than from urban areas; significantly higher suicide rate in men than in women from rural areas, no difference in urban areas; differences in suicide frequency or age at suicide were observed between subjects of different marital status; violent methods of suicide were most frequently used; and psychological disorders were the most frequent causes of suicide. Many of these findings are observed for the first time. Some may be related to the characteristics of the population studied, whereas others may also be present in other populations.

Hospital Stay as a Proxy Indicator for Severe Injury in Earthquakes: A Retrospective Analysis

PubMed Central

Zhao, Lu-Ping; Gerdin, Martin; Westman, Lina; Rodriguez-Llanes, Jose Manuel; Wu, Qi; van den Oever, Barbara; Pan, Liang; Albela, Manuel; Chen, Gao; Zhang, De-Sheng; Guha-Sapir, Debarati; von Schreeb, Johan

2013-01-01

Introduction Earthquakes are the most violent type of natural disasters and injuries are the dominant medical problem in the early phases after earthquakes. However, likely because of poor data availability, high-quality research on injuries after earthquakes is lacking. Length of hospital stay (LOS) has been validated as a proxy indicator for injury severity in high-income settings and could potentially be used in retrospective research of injuries after earthquakes. In this study, we assessed LOS as an adequate proxy indicator for severe injury in trauma survivors of an earthquake. Methods A retrospective analysis was conducted using a database of 1,878 injured patients from the 2008 Wenchuan earthquake. Our primary outcome was severe injury, defined as a composite measure of serious injury or resource use. Secondary outcomes were serious injury and resource use, analysed separately. Non-parametric receiver operating characteristics (ROC) and area under the curve (AUC) analysis was used to test the discriminatory accuracy of LOS when used to identify severe injury. An 0.7

Hospital stay as a proxy indicator for severe injury in earthquakes: a retrospective analysis.

PubMed

Zhao, Lu-Ping; Gerdin, Martin; Westman, Lina; Rodriguez-Llanes, Jose Manuel; Wu, Qi; van den Oever, Barbara; Pan, Liang; Albela, Manuel; Chen, Gao; Zhang, De-Sheng; Guha-Sapir, Debarati; von Schreeb, Johan

2013-01-01

Earthquakes are the most violent type of natural disasters and injuries are the dominant medical problem in the early phases after earthquakes. However, likely because of poor data availability, high-quality research on injuries after earthquakes is lacking. Length of hospital stay (LOS) has been validated as a proxy indicator for injury severity in high-income settings and could potentially be used in retrospective research of injuries after earthquakes. In this study, we assessed LOS as an adequate proxy indicator for severe injury in trauma survivors of an earthquake. A retrospective analysis was conducted using a database of 1,878 injured patients from the 2008 Wenchuan earthquake. Our primary outcome was severe injury, defined as a composite measure of serious injury or resource use. Secondary outcomes were serious injury and resource use, analysed separately. Non-parametric receiver operating characteristics (ROC) and area under the curve (AUC) analysis was used to test the discriminatory accuracy of LOS when used to identify severe injury. An 0.7

Pattern Analysis of Suicide Mortality Surveillance Data in Urban South Africa

ERIC Educational Resources Information Center

Burrows, Stephanie; Laflamme, Lucie

2008-01-01

The typical circumstances of suicide occurrence in post-apartheid urban South Africa are described. Data comprise suicide cases from all geographical locations (urban municipalities) where an injury surveillance system has full coverage. Typical patterns were identified by means of a classification technique applied to eight variables descriptive…

Injuries treated in hospital among urban and rural inhabitants of eastern Poland.

PubMed

Kos, Marek; Drop, Bartłomiej; Dziewa, Agnieszka; Jędrych, Marian

2017-09-21

Injuries are a serious medical and social problem, especially when accompanied by distant or deferred effects, often causing serious dysfunctions and permanent disability for life. The study aimed at presenting the incidence of injuries of urban and rural population treated in a district hospital in eastern Poland. The study was carried out in the Independent Public Health Care Institution in Kraśnik in 2011 among patients hospitalized in the Department of Trauma Surgery and Orthopedic Unit who sustained injuries. Medical records of 795 patients - 326 women and 469 men, aged 10-99 years, were analyzed. During the period considered among those hospitalized due to injuries, men (59%), those aged 50-59 years (19.0%), and living in rural areas (72.7%) predominated. Injuries most commonly affected the head (18.87%), elbow and forearm (16.86%), knee and lower leg (16.60%), and the hip and thigh (13.96%). Average hospital stay was 5.65 days and was the longest for hip and thigh injuries (11.86 days). Injuries occurred most frequently in the population of patients living in rural areas, often among men, usually on weekdays and in the morning.

To Improve Homicide Firearm Information Reporting - Rhode Island State Crime Laboratory.

PubMed

Jiang, Yongwen; Lyons, Dennis; Northup, Jane B; Hilliard, Dennis; Foss, Karen; Young, Shannon; Viner-Brown, Samara

2018-05-01

Information on homicide firearms can be used to help state and local communities understand the problems of violence and decrease injuries and deaths. However, it is difficult to collect these data. To our knowledge, in the public health arena, the National Violent Death Reporting System (NVDRS) is the only system that collects detailed firearm information. The Rhode Island State Crime Laboratory (RISCL) can provide detailed information about the firearms and cartridge cases\\bullets involved in firearm deaths. With help from the RISCL, the firearm information related to homicides in Rhode Island has improved dramatically. In 2015, information on caliber/gauge increased by 80%, the firearm type by 50%, the make by 50%, and the model by 20%. By documenting the process of using information from the RISCL, it is hoped that this process can be used as a model by other states when reporting on violent deaths. [Full article available at http://rimed.org/rimedicaljournal-2018-05.asp].

The effects of misclassification biases on veteran suicide rate estimates.

PubMed

Huguet, Nathalie; Kaplan, Mark S; McFarland, Bentson H

2014-01-01

We assessed the impact that possible veteran suicide misclassification biases (i.e., inaccuracy in ascertainment of veteran status on the death certificate and misclassification of suicide as other manner of death) have on veteran suicide rate estimates. We obtained suicide mortality data from the 2003-2010 National Violent Death Reporting System and the 2003-2010 Department of Defense Casualty Analysis System. We derived population estimates from the 2003-2010 American Community Survey and 2003-2010 Department of Veterans Affairs data. We computed veteran and nonveteran suicide rates. The results showed that suicide rates were minimally affected by the adjustment for the misclassification of current military personnel suicides as veterans. Moreover, combining suicides and deaths by injury of undetermined intent did not alter the conclusions. The National Violent Death Reporting System is a valid surveillance system for veteran suicide. However, more than half of younger (< 25 years) male and female suicides, labeled as veterans, were likely to have been current military personnel at the time of their death and misclassified on the death certificate.

Selective reductions in prefrontal glucose metabolism in murderers.

PubMed

Raine, A; Buchsbaum, M S; Stanley, J; Lottenberg, S; Abel, L; Stoddard, J

1994-09-15

This study tests the hypothesis that seriously violent offenders pleading not guilty by reason of insanity or incompetent to stand trial are characterized by prefrontal dysfunction. This hypothesis was tested in a group of 22 subjects accused of murder and 22 age-matched and gender-matched controls by measuring local cerebral uptake of glucose using positron emission tomography during the continuous performance task. Murderers had significantly lower glucose metabolism in both lateral and medial prefrontal cortex relative to controls. No group differences were observed for posterior frontal, temporal, and parietal glucose metabolism, indicating regional specificity for the prefrontal deficit. Group differences were not found to be a function of raised levels of left-handedness, schizophrenia, ethnic minority status, head injury, or motivation deficits in the murder group. These preliminary results suggest that deficits localized to the prefrontal cortex may be related to violence in a selected group of offenders, although further studies are needed to establish the generalizability of these findings to violent offenders in the community.

Understanding the rise of Yinao in China: A commentary on the little known phenomenon of healthcare violence.

PubMed

Zhang, Liuyi; Stone, Teresa E; Zhang, Jingping

2017-06-01

Yinao (healthcare disturbance) refers to violent incidents directed against healthcare staff and facilities for financial benefit. In China, incidences of Yinao are widespread and increasing, but little is known of this phenomenon in the wider global community. This commentary investigates the factors behind Yinao to achieve a deeper understanding. Causes include a lack of trust in medical staff, fueled by costly medical expenses; difficulties in accessing treatment; poor treatment outcomes; high patient expectations; a misunderstanding or rejection of medical ethics; misleading media reports; and a complex appeals process. Both doctors and nurses have been the targets of violent and distressing Yinao events, resulting in emotional pain, physical injury, and even death. In response, hospitals have established a series of preventative measures and and the government has increased the penalties for perpetrators of acts of Yinao. The situation is a salient reminder to policymakers worldwide of the importance of an accessible, affordable, and equitable health system. © 2016 John Wiley & Sons Australia, Ltd.

Exposure to violence among urban school-aged children: is it only on television?

PubMed

Purugganan, O H; Stein, R E; Silver, E J; Benenson, B S

2000-10-01

To measure exposure to different types of violence among school-aged children in a primary care setting. Child interviews using an instrument measuring 4 types of exposure (direct victimization, witnessing, hearing reports, media). Violent acts measured include being beaten up, chased/threatened, robbed/mugged, stabbed/shot, killed. Pediatric primary care clinic of large urban hospital. Convenience sample of 175 children 9-12 years old and their mothers. A total of 53% of the children were boys, 55% were Hispanic, and 40% received public assistance. All children had been exposed to media violence. A total of 97% (170/175) had been exposed to more direct forms of violence; 77% had witnessed violence involving strangers; 49% had witnessed violence involving familiar persons; 49% had been direct victims; and 31% had witnessed someone being shot, stabbed, or killed. Exposure to violence was significantly associated with being male. Most school-aged children who visited a pediatric primary care clinic of a large urban hospital had directly experienced violence as witnesses and/or victims.

An introductory characterization of a combat-casualty-care relevant swine model of closed head injury resulting from exposure to explosive blast.

PubMed

Bauman, Richard A; Ling, Geoffrey; Tong, Lawrence; Januszkiewicz, Adolph; Agoston, Dennis; Delanerolle, Nihal; Kim, Young; Ritzel, Dave; Bell, Randy; Ecklund, James; Armonda, Rocco; Bandak, Faris; Parks, Steven

2009-06-01

Explosive blast has been extensively used as a tactical weapon in Operation Iraqi Freedom (OIF) and more recently in Operation Enduring Freedom(OEF). The polytraumatic nature of blast injuries is evidence of their effectiveness,and brain injury is a frequent and debilitating form of this trauma. In-theater clinical observations of brain-injured casualties have shown that edema, intracranial hemorrhage, and vasospasm are the most salient pathophysiological characteristics of blast injury to the brain. Unfortunately, little is known about exactly how an explosion produces these sequelae as well as others that are less well documented. Consequently, the principal objective of the current report is to present a swine model of explosive blast injury to the brain. This model was developed during Phase I of the DARPA (Defense Advanced Research Projects Agency) PREVENT (Preventing Violent Explosive Neurotrauma) blast research program. A second objective is to present data that illustrate the capabilities of this model to study the proximal biomechanical causes and the resulting pathophysiological, biochemical,neuropathological, and neurological consequences of explosive blast injury to the swine brain. In the concluding section of this article, the advantages and limitations of the model are considered, explosive and air-overpressure models are compared, and the physical properties of an explosion are identified that potentially contributed to the in-theater closed head injuries resulting from explosions of improvised explosive devices (IEDs).

Injuries caused by pets in Asian urban households: a cross-sectional telephone survey.

PubMed

Chan, Emily Y Y; Gao, Yang; Li, Liping; Lee, Po Yi

2017-01-20

Little is known about pet-related injuries in Asian populations. This study primarily aimed to investigate the incidence rate of pet-related household injuries in Hong Kong, an urban Chinese setting. Cantonese-speaking non-institutionalised population of all ages in Hong Kong accessible by telephone land-line. A total of 43 542 telephone numbers were dialled and 6570 residents successfully completed the interviews. Data of pet-related household injuries in the previous 12 months, pet ownership and socio-demographic characteristics were collected with a questionnaire. Direct standardisation of the incidence rates of pet-related household injuries by gender and age to the 2009 Hong Kong Population Census was estimated. Univariate and multivariate analyses were performed to estimate risks of socio-demographic factors and pet ownership for the injury. A total of 84 participants experienced pet-related household injuries in the past 12 months, with an overall person-based incidence rate of 1.28%. The majority of the victims were injured once (69.6%). Cats (51.6%) were the most common pets involved. Pet owners were at an extremely higher risk after controlling for other factors (adjusted OR: 52.0, 95% CI 22.1 to 98.7). Females, the unmarried, those with higher monthly household income and those living in lower-density housing were more likely to be injured by pets. We project a pet-related household injury incidence rate of 1.24% in the general Hong Kong population, with 86 334 residents sustaining pet-related injuries every year. Pet ownership puts people at extremely high risk, especially the unmarried. Further studies should focus on educating pet owners to reduce pet-related injuries in urban Greater China. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Meeting the needs of a community: teaching evidence-based youth violence prevention initiatives to members of strategic communities.

PubMed

Ruffolo, Daria C; Andresen, Pamela A; Winn, Keith L

2013-01-01

Youth violence is among the most serious health threats in the nation today. Violence disproportionately affects young people and people of color. Although the national rates of violent injury and homicide have shown a decline in most regions of the United States over the past 15 years, the rates of violence and related injuries among youth remain unacceptably high. The prevention of youth violence has been a priority of health departments nationwide, including the Cook County Department of Public Health. The goal of this project was to provide key community leaders, social service workers, and nurses within suburban Cook County with educational sessions on Blueprints for Violence Prevention, an initiative to promote evidence-based youth violence prevention programs.

Nurses' attitudes towards the reporting of violence in the emergency department.

PubMed

Hogarth, Kathryn M; Beattie, Jill; Morphet, Julia

2016-05-01

The incidence of workplace violence against nurses in emergency departments is underreported. Thus, the true nature and frequency of violent incidents remains unknown. It is therefore difficult to address the problem. To identify the attitudes, barriers and enablers of emergency nurses to the reporting of workplace violence. Using a phenomenological approach, two focus groups were conducted at a tertiary emergency department. The data were audio-recorded, transcribed verbatim and analysed using thematic analysis. Violent incidents in this emergency department were underreported. Nurses accepted violence as part of their normal working day, and therefore were less likely to report it. Violent incidents were not defined as 'violence' if no physical injury was sustained, therefore it was not reported. Nurses were also motivated to report formally in order to protect themselves from any possible future complaints made by perpetrators. The current formal reporting system was a major barrier to reporting because it was difficult and time consuming to use. Nurses reported violence using methods other than the designated reporting system. While emergency nurses do report violence, they do not use the formal reporting system. When they did use the formal reporting system they were motivated to do so in order to protect themselves. As a consequence of underreporting, the nature and extent of workplace violence remains unknown. Copyright © 2015 College of Emergency Nursing Australasia. Published by Elsevier Ltd. All rights reserved.

School-based violence prevention strategy: a pilot evaluation

PubMed Central

Thakore, Rachel V.; Apfeld, Jordan C.; Johnson, Ronald K.; Sathiyakumar, Vasanth; Jahangir, A. Alex; Sethi, Manish K.

2015-01-01

Abstract: Background: Violence has recently been reported among a primarily young, minority population in Nashville, Tennessee. School-based programs have been proven as effective methods of reducing violent behavior, beliefs, and actions that lead to violence among adolescents. Methods: Investigators implemented a rigorous search for an appropriate school-based violence prevention program for Metropolitan Nashville middle school students utilizing a systematic review and discussion group with victims of violence. 27 programs nation-wide were reviewed and 2 discussion groups with African American males under the age of 25 admitted to a level 1 trauma center for assault-related injuries were conducted. Our findings led to a single, evidence-based conflict resolution program. In conjunction with educators, we evaluated the program’s effectiveness in a pilot study in a Nashville middle school with high rates of violence. Results: 122 students completed the conflict resolution program and described their behavior and experiences with violence in a pre-test/post-test self-rate questionnaire. Results showed a significant decrease in violent behavior and an increase in students’ competencies to deal with violence (p less than 0.05). Conclusions: This study shows that a reduction in violent behavior and beliefs among middle school students can be achieved through the implementation of a targeted violence intervention program. A larger-scale intervention is needed to develop more conclusive evidence of effectiveness. PMID:24879077

School-based violence prevention strategy: a pilot evaluation.

PubMed

Thakore, Rachel V; Apfeld, Jordan C; Johnson, Ronald K; Sathiyakumar, Vasanth; Jahangir, A Alex; Sethi, Manish K

2015-07-01

Violence has recently been reported among a primarily young, minority population in Nashville, Tennessee. School-based programs have been proven as effective methods of reducing violent behavior, beliefs, and actions that lead to violence among adolescents. Investigators implemented a rigorous search for an appropriate school-based violence prevention program for Metropolitan Nashville middle school students utilizing a systematic review and discussion group with victims of violence. 27 programs nation-wide were reviewed and 2 discussion groups with African American males under the age of 25 admitted to a level 1 trauma center for assault-related injuries were conducted. Our findings led to a single, evidence-based conflict resolution program. In conjunction with educators, we evaluated the program's effectiveness in a pilot study in a Nashville middle school with high rates of violence. 122 students completed the conflict resolution program and described their behavior and experiences with violence in a pre-test/post-test self-rate questionnaire. Results showed a significant decrease in violent behavior and an increase in students' competencies to deal with violence (p less than 0.05). This study shows that a reduction in violent behavior and beliefs among middle school students can be achieved through the implementation of a targeted violence intervention program. A larger-scale intervention is needed to develop more conclusive evidence of effectiveness. © 2015 KUMS, All rights reserved.

Urban desertification, public health and public order: 'planned shrinkage', violent death, substance abuse and AIDS in the Bronx.

PubMed

Wallace, R

1990-01-01

Techniques and approaches from population and community ecology, along with theoretical viewpoints from criminology and the 'social support hypothesis' of health maintenance, are used to examine recent patterns of rising homicide and suicide, intensified substance abuse, low birth weight and AIDS deaths in the Bronx section of New York City. Empirical and theoretical analyses strongly imply present sharply rising levels of violent death, intensification of deviant behaviors implicated in the spread of AIDS, and the pattern of the AIDS outbreak itself, have been gravely affected, and even strongly determined, by the outcomes of a program of 'planned shrinkage' directed against African-American and Hispanic communities, and implemented through systematic and continuing denial of municipal services--particularly fire extinguishment resources--essential for maintaining urban levels of population density and ensuring community stability. This work complements a recent study by McCord and Freeman [1. New Engl. J. Med. 332, 173, 1990] on Harlem, and suggests the present overburdening of New York's criminal justice system arises from almost exactly the same causes as its accelerating inability to meet demands for acute medical service, so-called 'medical gridlock', in that both are expressions of the increasing social disorganization of poor communities initiated and continued in considerable part by government policy. The critical role played by improper policy in triggering the syndrome suggests ecologically informed interventions, particularly essential service restoration, may hold the potential for great positive impact.

Does living density matter for nonfatal unintentional home injury in Asian urban settings? Evidence from Hong Kong.

PubMed

Chan, Emily Y Y; Kim, Jean H; Griffiths, Sian M; Lau, Joseph T F; Yu, Ignatius

2009-11-01

Injury is a major global disease burden for the twenty-first century. There are, however, few studies of unintentional household injury in Asian urban settings where living environments are characterized by extremely compact, high-living-density, multistory apartments. This study investigated the association between nonfatal unintentional household injuries with the resident's sociodemographic attributes and household characteristics in Hong Kong, the city with the world's highest population density. A cross-sectional retrospective recall study was conducted in May 2007 using a random telephone survey with a modified Chinese version of the World Health Organization Injury and Violence instrument. The study sample included 1,001 noninstitutionalized Cantonese-speaking Hong Kong residents of all ages, including foreign live-in domestic helpers. Multivariate regression was conducted to identify risk factors for nonfatal unintentional injuries in Hong Kong. Among a predominantly adult sample, household size and time spent at home were not associated with nonfatal unintentional household injuries in the general population in Hong Kong. The multivariate analyses indicated that female gender, owners of private homes, lower square footage of living space per person, and those with slip prevention devices in the bathroom were significantly associated with household injuries. Injured and noninjured groups were found to have adopted different injury prevention strategies toward household injuries. The results identified potential target groups for household injury prevention programs.

Stress-induced injuries and trace element concentrations in vascular leaf plants from an urban environment (Palermo, Italy).

PubMed

Alaimo, Maria Grazia; Colombo, Paolo; Firetto, Anna; Trapani, Salvatore; Vizzì, Daniela; Melati, M Rita

2003-01-01

We examined leaf injuries and measured trace element concentrations in vascular plants from an urban ecosystem with distinct stress valences (the city of Palermo), and compared them with samples of the same species from sites where the stress potential is lower. Urban pollution influences macro-, micro- and toxic element concentrations in leaves. Therefore these leaves can be used as markers of the chemical and biological effects of atmospheric pollution. We studied the trace element content in the leaves of two species, oleander and oak, both fairly tolerant plants and good indicators and bio-monitors of pollution contaminants. Samples were collected at various sites in different periods.

Characteristics of non-vitreoretinal ocular injury in child maltreatment: a systematic review.

PubMed

Betts, T; Ahmed, S; Maguire, S; Watts, P

2017-08-01

PurposeTo identify the spectrum of non-vitreoretinal ocular injury due to child maltreatment.MethodsAll language search of MEDLINE, PsychINFO, EMBASE, AMED, Web of Science, and CINAHL databases, 1950-2015, was conducted. explicit confirmation of injury aetiology, age <18 years, examination conducted by an ophthalmologist. Exclusion: post-mortem data, organic diseases, review articles. Standardised critical appraisal and narrative synthesis was conducted of included publications by two independent reviewers.ResultsOf 1492 studies identified, 153 full texts were assessed, 49 underwent full review, resulting in five included studies: three case series and two case reports. The 26 included cases describe a wide variety of ocular, facial and skeletal injuries occurring as a consequence of child maltreatment. Ocular signs included periorbital oedema, chemosis, injection, abrasion, hyphaema, and cataract. Of interest all children that had suffered physical abuse with ocular injury had subconjunctival haemorrhages. Children presenting with abusive ocular injuries had a mean age of 13.9 months (range 1-68), while those who suffered violent corporal punishment were considerably older (mean 96 months). All cases, apart from severe corporal punishment, underwent screening for occult fractures, but neuroimaging only apparent in 2/5 eligible cases.ConclusionAlthough, the face is the most common site of abusive injury, there is a paucity of high-quality data on non-vitreoretinal ocular abusive injury. Thus, while subconjunctival haemorrhages are a potential sentinel injury of maltreatment, and may warrant further evaluation, the lack of large-scale published data limits our ability to highlight further specific characteristics of non-vitreoretinal ocular injury indicative of child abuse.

Problem Behavior and Urban, Low-Income Youth

PubMed Central

Lewis, Kendra M.; Schure, Marc B.; Bavarian, Niloofar; DuBois, David L.; Day, Joseph; Ji, Peter; Silverthorn, Naida; Acock, Alan; Vuchinich, Samuel; Flay, Brian R.

2013-01-01

Background Youth problem behaviors remain a public health issue. Youth in low-income, urban areas are particularly at risk for engaging in aggressive, violent, and disruptive behaviors. Purpose To evaluate the effects of a school-based social–emotional learning and health promotion program on problem behaviors and related attitudes among low-income, urban youth. Design A matched-pair, cluster RCT. Setting/participants Participants were drawn from 14 Chicago Public Schools over a 6-year period of program delivery with outcomes assessed for a cohort of youth followed from Grades 3 to 8. Data were collected from Fall 2004 to Spring 2010, and analyzed in Spring 2012. Intervention The Positive Action program includes a scoped and sequenced K–12 classroom curriculum with six components: self-concept, social and emotional positive actions for managing oneself responsibly, and positive actions directed toward physical and mental health, honesty, getting along with others, and continually improving oneself. The program also includes teacher, counselor, family, and community training as well as activities directed toward schoolwide climate development. Main outcome measures Youth reported on their normative beliefs in support of aggression and on their bullying, disruptive and violent behaviors; parents rated youths’ bullying behaviors and conduct problems; schoolwide data on disciplinary referrals and suspensions were obtained from school records. Results Multilevel growth-curve modeling analyses conducted on completion of the trial indicated that Positive Action mitigated increases over time in (1) youth reports of normative beliefs supporting aggressive behaviors and of engaging in disruptive behavior and bullying (girls only); and (2) parent reports of youth bullying behaviors (boys only). At study end-point, students in Positive Action schools also reported a lower rate of violence-related behavior than students in control schools. Schoolwide findings indicated positive program effects on both disciplinary referrals and suspensions. Program effect sizes ranged from −0.26 to −0.68. Conclusions These results extend evidence of the effectiveness of the Positive Action program to low-income, minority, urban school settings and to middle school–aged youth. Trial registration This study is registered at ClinicalTrials.gov NCT01025674. PMID:23683980

Problem behavior and urban, low-income youth: a randomized controlled trial of positive action in Chicago.

PubMed

Lewis, Kendra M; Schure, Marc B; Bavarian, Niloofar; DuBois, David L; Day, Joseph; Ji, Peter; Silverthorn, Naida; Acock, Alan; Vuchinich, Samuel; Flay, Brian R

2013-06-01

Youth problem behaviors remain a public health issue. Youth in low-income, urban areas are particularly at risk for engaging in aggressive, violent, and disruptive behaviors. To evaluate the effects of a school-based social-emotional learning and health promotion program on problem behaviors and related attitudes among low-income, urban youth. A matched-pair, cluster RCT. Participants were drawn from 14 Chicago Public Schools over a 6-year period of program delivery with outcomes assessed for a cohort of youth followed from Grades 3 to 8. Data were collected from Fall 2004 to Spring 2010, and analyzed in Spring 2012. The Positive Action program includes a scoped and sequenced K-12 classroom curriculum with six components: self-concept, social and emotional positive actions for managing oneself responsibly, and positive actions directed toward physical and mental health, honesty, getting along with others, and continually improving oneself. The program also includes teacher, counselor, family, and community training as well as activities directed toward schoolwide climate development. Youth reported on their normative beliefs in support of aggression and on their bullying, disruptive, and violent behaviors; parents rated youths' bullying behaviors and conduct problems; schoolwide data on disciplinary referrals and suspensions were obtained from school records. Multilevel growth-curve modeling analyses conducted on completion of the trial indicated that Positive Action mitigated increases over time in (1) youth reports of normative beliefs supporting aggressive behaviors and of engaging in disruptive behavior and bullying (girls only) and (2) parent reports of youth bullying behaviors (boys only). At study end-point, students in Positive Action schools also reported a lower rate of violence-related behavior than students in control schools. Schoolwide findings indicated positive program effects on both disciplinary referrals and suspensions. Program effect sizes ranged from -0.26 to -0.68. These results extend evidence of the effectiveness of the Positive Action program to low-income, minority, urban school settings, and to middle school-aged youth. Copyright © 2013 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Relevance and application of TEACH-VIP: perspective from a developing nation--India.

PubMed

Malhotra, Sumit

2008-01-01

TEACH-VIP (Training, Educating and Advancing Collaboration in Health on Violence and Injury Prevention) was developed by the World Health Organization in response to the need for formal training materials and curriculum relating to violent injuries. The course is meant for utilization in diverse settings and by different nations to raise awareness among professionals about this public health issue. TEACH-VIP is designed so that the content can be customized to local scenarios and needs, to make it more locally relevant. This article examines the relevance and application of the course within the Indian setting. It focuses on three violence issues covered in TEACH-VIP: gender-based violence, child and adolescent sexual abuse and self-inflicted harm, reviewing evidence from local research studies, suggesting points for adaptation and highlighting the multiple stakeholder responses. Such local adaptations would serve the major objective of TEACH-VIP by facilitating the prevention of violence and injury through the training of a variety of personnel.

Public Health Lessons Learned From Analysis of New York City Subway Injuries

PubMed Central

Guth, Amber A.; O’Neill, Andrea; Pachter, H. Leon; Diflo, Thomas

2006-01-01

Serious subway injuries are devastating to their young victims and have high rates of mortality and amputation. We identified the urban population at greatest risk for subway injuries and investigated the influence of local economies on injury rates. We propose using changes in social conditions as a “trigger” for increased vigilance and protective measures at times of higher risk. PMID:16449596

Incidence, patterns and severity of reported unintentional injuries in Pakistan for persons five years and older: results of the National Health Survey of Pakistan 1990-94.

PubMed

Fatmi, Zafar; Hadden, Wilbur C; Razzak, Junaid A; Qureshi, Huma I; Hyder, Adnan A; Pappas, Gregory

2007-07-10

National level estimates of injuries are not readily available for developing countries. This study estimated the annual incidence, patterns and severity of unintentional injuries among persons over five years of age in Pakistan. National Health Survey of Pakistan (NHSP 1990-94) is a nationally representative survey of the household. Through a two-stage stratified design, 18, 315 persons over 5 years of age were interviewed to estimate the overall annual incidence, patterns and severity of unintentional injuries for males and females in urban and rural areas over the preceding one year. Weighted estimates were computed adjusting for complex survey design using surveyfreq and surveylogistic option of SAS 9.1 software. The overall annual incidence of all unintentional injuries was 45.9 (CI: 39.3-52.5) per 1000 per year; 59.2 (CI: 49.2-69.2) and 33.2 (CI: 27.0-39.4) per 1000 per year among males and females over five years of age, respectively. An estimated 6.16 million unintentional injuries occur in Pakistan annually among persons over five years of age. Urban and rural injuries were 55.9 (95% CI: 48.1-63.7) and 41.2 (95% CI: 32.2-50.0) per 1000 per year, respectively. The annual incidence of injuries due to falls were 22.2 (95% CI: 18.0-26.4), poisoning 3.3 (95%CI: 0.5-6.1) and burn was 1.5 (95%CI: 0.9-2.1) per 1000 per year. The majority of injuries occurred at home 19.2 (95%CI: 16.0-22.4) or on the roads 17.0 (95%CI: 13.8-20.2). Road traffic/street, school and urban injuries were more likely to result in handicap. There is high burden of unintentional injuries among persons over five years of age in Pakistan. These results are useful to plan further studies and prioritizing prevention programs on injuries nationally and other developing countries with similar situation.

Varying impacts of alcohol outlet densities on violent assaults: explaining differences across neighborhoods.

PubMed

Mair, Christina; Gruenewald, Paul J; Ponicki, William R; Remer, Lillian

2013-01-01

Groups of potentially violent drinkers may frequent areas of communities with large numbers of alcohol outlets, especially bars, leading to greater rates of alcohol-related assaults. This study assessed direct and moderating effects of bar densities on assaults across neighborhoods. We analyzed longitudinal population data relating alcohol outlet densities (total outlet density, proportion bars/pubs, proportion off-premise outlets) to hospitalizations for assault injuries in California across residential ZIP code areas from 1995 through 2008 (23,213 space-time units). Because few ZIP codes were consistently defined over 14 years and these units are not independent, corrections for unit misalignment and spatial autocorrelation were implemented using Bayesian space-time conditional autoregressive models. Assaults were related to outlet densities in local and surrounding areas, the mix of outlet types, and neighborhood characteristics. The addition of one outlet per square mile was related to a small 0.23% increase in assaults. A 10% greater proportion of bars in a ZIP code was related to 7.5% greater assaults, whereas a 10% greater proportion of bars in surrounding areas was related to 6.2% greater assaults. The impacts of bars were much greater in areas with low incomes and dense populations. The effect of bar density on assault injuries was well supported and positive, and the magnitude of the effect varied by neighborhood characteristics. Posterior distributions from these models enabled the identification of locations most vulnerable to problems related to alcohol outlets.

Impact of a helmet law on two wheel motor vehicle crash mortality in a southern European urban area

PubMed Central

Ferrando, J.; Plasencia, A.; Oros, M.; Borrell, C.; Kraus, J.

2000-01-01

Background—In Spain, a federal road safety law went into effect in the fall of 1992 extending to urban areas the unrestricted use of safety helmets by all two wheel motor vehicle occupants. Objectives—To assess the effect of the law in reducing fatal motorcycle crash injuries; to estimate the number of lives saved; and to determine changes in the distribution of severity and anatomical location of injuries. Methods—Pre-test/post-test design of all deaths of two wheel motor vehicle occupants from 1990–92 (pre-law period) and from 1993–95 (post-law period) detected by the Barcelona Forensic Institute and the city police department. Injuries were coded using the 1990 version of the abbreviated injury scale. Poisson regression methods were used to model trends in mortality ratios and to provide estimates of the number of lives saved. Results—Between 1993 and 1995, 35 lives of two wheel motor vehicle occupants were spared, representing a decrease of 25% in the observed motorcycle crash mortality in the post-law period when compared with what would be expected if no such law had gone into effect. The proportion of deaths with severe head injuries was also reduced from 76% to 67% in the post-law period. Conclusions—This study offers the first evaluation of a helmet law using combined forensic and police data in a large south European urban area where there is widespread use of motorcycles. Our results confirm the effectiveness of the helmet law, as measured by the reduction in the number of deaths and mortality ratios after the law implementation. The findings reinforce the public health benefits of mandatory non-restricted motorcycle and moped helmet use, even in urban areas with lower traffic speeds. PMID:11003182

Factors associated with urban non-fatal road-accident severity.

PubMed

Potoglou, Dimitris; Carlucci, Fabio; Cirà, Andrea; Restaino, Marialuisa

2018-02-05

This paper reports on the factors associated with non-fatal urban-road accident severity. Data on accidents were gathered from the local traffic police in the City of Palermo, one of the six most populated cities in Italy. Findings from a mixed-effects logistic-regression model suggest that accident severity increases when two young drivers are involved, road traffic conditions are light/normal and when vehicles crash on a two-way road or carriageway. Speeding is more likely to cause slight or serious injury even when compared to a vehicle moving towards the opposite direction of traffic. An accident during the summer is more likely to result in a slight or serious injury than an accident during the winter, which is in line with evidence from Southern Europe and the Middle East. Finally, the severity of non-fatal accident injuries in an urban area of Southern Europe was significantly associated with speeding, the age of the driver and seasonality.

Domestic violence against women in eastern India: a population-based study on prevalence and related issues

PubMed Central

Babu, Bontha V; Kar, Shantanu K

2009-01-01

Background Violence against women is now widely recognised as an important public health problem, owing to its health consequences. Violence against women among many Indian communities on a regularly basis goes unreported. The objective of this study is to report the prevalence and other related issues of various forms of domestic violence against women from the eastern zone of India. Methods It is a population-based study covering both married women (n = 1718) and men (n = 1715) from three of the four states of Eastern India selected through a systematic multistage sampling strategy. Interviews were conducted using separate pre-piloted structured questionnaires for women (victimization) and men (perpetration). Women were asked whether their husband or any other family members committed violent acts against them. And men were asked whether they had ever perpetrated violent acts against their wives. Three principle domestic violence outcome variables (physical, psychological and sexual violence) were determined by response to a set of questions for each variable. In addition, data on socio-economic characteristics were collected. Descriptive statistics, bi- and multivariate analyses were done. Results The overall prevalence of physical, psychological, sexual and any form of violence among women of Eastern India were 16%, 52%, 25% and 56% respectively. These rates reported by men were 22%, 59%, 17% and 59.5% respectively. Men reported higher prevalence of all forms of violence apart from sexual violence. Husbands were mostly responsible for violence in majority of cases and some women reported the involvement of husbands' parents. It is found that various acts of violence were continuing among majority of women who reported violence. Some socio-economic characteristics of women have significant association with the occurrence of domestic violence. Urban residence, older age, lower education and lower family income are associated with occurrence of domestic violence. Multivariate logistic regressions revealed that the physical violence has significant association with state, residence (rural or urban), age and occupation of women, and monthly family income. Similar associations are found for psychological violence (with residence, age, education and occupation of the women and monthly family income) and sexual violence (with residence, age and educational level of women). Conclusion The prevalence of domestic violence in Eastern India is relatively high compared to majority of information available from India and confirms that domestic violence is a universal phenomenon. The primary healthcare institutions in India should institutionalise the routine screening and treatment for violence related injuries and trauma. Also, these results provide vital information to assess the situation to develop public health interventions, and to sensitise the concerned agencies to implement the laws related to violence against women. PMID:19426515

Sustained high incidence of injuries from burns in a densely populated urban slum in Kenya: an emerging public health priority.

PubMed

Wong, Joshua M; Nyachieo, Dhillon O; Benzekri, Noelle A; Cosmas, Leonard; Ondari, Daniel; Yekta, Shahla; Montgomery, Joel M; Williamson, John M; Breiman, Robert F

2014-09-01

Ninety-five percent of burn deaths occur in low- and middle-income countries (LMICs); however, longitudinal household-level studies have not been done in urban slum settings, where overcrowding and unsafe cook stoves may increase likelihood of injury. Using a prospective, population-based disease surveillance system in the urban slum of Kibera in Kenya, we examined the incidence of household-level burns of all severities from 2006-2011. Of approximately 28,500 enrolled individuals (6000 households), we identified 3072 burns. The overall incidence was 27.9/1000 person-years-of-observation. Children <5 years old sustained burns at 3.8-fold greater rate compared to (p<0.001) those ≥5 years old. Females ≥5 years old sustained burns at a rate that was 1.35-fold (p<0.001) greater than males within the same age distribution. Hospitalizations were uncommon (0.65% of all burns). The incidence of burns, 10-fold greater than in most published reports from Africa and Asia, suggests that such injuries may contribute more significantly than previously thought to morbidity in LMICs, and may be increased by urbanization. As migration from rural areas into urban slums rapidly increases in many African countries, characterizing and addressing the rising burden of burns is likely to become a public health priority. Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.

Relationships between Sleep Behaviors and Unintentional Injury in Southern Chinese School-Aged Children: A Population-Based Study.

PubMed

Tan, Yafei; Ma, Di; Chen, Ying; Cheng, Fuyuan; Liu, Xiangxiang; Li, Liping

2015-10-16

The purpose of this study is to explore the relationships between sleep behaviors and injury occurrence among Chinese school-aged children. Data were collected with self-administered questionnaires of a cross-sectional survey which covered the school-aged children from southeastern Chinese urban and rural areas in April 2010. Information was collected on unintentional injury in the past year, sleep duration, napping and daytime fatigue, sleeping pill use, and social-demographic variables. Multivariable logistic regression analyses, controlling for confounding factors, were conducted to assess sleep-related variables that were associated with injuries. Students who slept for less than 8 h had a 30% increased risk of injury (OR: 1.30; 95%CI: 1.01-1.69) compared with those who slept for 8-9 h. Lack of napping, snoring and use of sleeping pills were significantly associated with injury. Among different genders, the slight difference in sleep behaviors predicted the occurrence of injury. Rural children displayed more sleep behaviors associated with injury than urban children. The sleep behaviors of primary school students were more negatively correlated with injury occurrence than junior/senior high school children. Consideration should be given to the prevention of problematic sleep behaviors as a potential risk factor in order to decrease injury rates and promote the health of school-aged children.

Relationships between Sleep Behaviors and Unintentional Injury in Southern Chinese School-Aged Children: A Population-Based Study

PubMed Central

Tan, Yafei; Ma, Di; Chen, Ying; Cheng, Fuyuan; Liu, Xiangxiang; Li, Liping

2015-01-01

The purpose of this study is to explore the relationships between sleep behaviors and injury occurrence among Chinese school-aged children. Data were collected with self-administered questionnaires of a cross-sectional survey which covered the school-aged children from southeastern Chinese urban and rural areas in April 2010. Information was collected on unintentional injury in the past year, sleep duration, napping and daytime fatigue, sleeping pill use, and social-demographic variables. Multivariable logistic regression analyses, controlling for confounding factors, were conducted to assess sleep-related variables that were associated with injuries. Students who slept for less than 8 h had a 30% increased risk of injury (OR: 1.30; 95%CI: 1.01–1.69) compared with those who slept for 8–9 h. Lack of napping, snoring and use of sleeping pills were significantly associated with injury. Among different genders, the slight difference in sleep behaviors predicted the occurrence of injury. Rural children displayed more sleep behaviors associated with injury than urban children. The sleep behaviors of primary school students were more negatively correlated with injury occurrence than junior/senior high school children. Consideration should be given to the prevention of problematic sleep behaviors as a potential risk factor in order to decrease injury rates and promote the health of school-aged children. PMID:26501305

Rates of firearm homicide by Chicago region, age, sex, and race/ethnicity, 2005-2010.

PubMed

Walker, Garth Nyambi; McLone, Suzanne; Mason, Maryann; Sheehan, Karen

2016-10-01

The United States reports the highest levels of firearm homicide incidences compared to other high income countries, and the focus and causes of these incidences within the US differ by demographic characteristics and location such as urban versus rural environment. Despite these findings, few studies have published on rates varied by region within a city. This study aims to provide descriptive analysis of the rates of firearm homicide by age, sex, and race/ethnicity in each of the seven City of Chicago regions, and to determine if the rates of firearm homicide differ by demographics among the seven City of Chicago regions. The Illinois Violent Death Reporting System conducts routine surveillance of violent deaths. Decedents were selected according to the following criteria: manner of death was homicide, weapon type was firearm, and location of injury that led to death was the City of Chicago. Location of injury was broken down by regions: North, Northwest, Center, West, South, Southwest, and Far South. Multiyear rates per 100,000 and corresponding 95% confidence intervals were calculated. There were 2,254 victims of homicide by firearm in the City of Chicago. The overall rate across Chicago for all demographics was 12.9 (12.1-13.5 per 100,000) with an average age of 27.4. The highest age group (20-24) for firearm homicide rates was 43.2 (39.7-46.7) per 100,000. For the youngest age group (10-14), only the Southwest (3.3-10.4) region reported any firearm incidence. The 20 to 24 age group reported the highest rates of all age groups within the South (107.9-151.7), West (80.3-108.2), and Far South (69.6-105.3) regions, whereas the North and Northwest reported the lowest rates for all regions by age. Black firearm homicide rates were 33.5 (31.9-35.1) per 100,000 versus Hispanic and non-Hispanic white firearm homicide rates of 8.5 (7.7-9.3) and 1.2 (1-1.5) per 100,000, respectively. Lastly, the West reported the highest firearm rates at 29.1 (657). In conclusion, Chicago is a large city that has high variation in firearm homicide rates among its constituent regions; therefore, an overall firearm homicide rate for the city of Chicago as a whole is not an accurate representation of the true nature of firearm homicides. Policy implementation may be made more effective by providing more regional analysis and targeted interventions via multipronged initiatives to help reduce future firearm rates, and funding for issues that address systemic poverty and adequate access to care and medical facilities. Epidemiologic study, level IV.

Reimbursement for injury-induced medical expenses in Chinese social medical insurance schemes: A systematic analysis of legislative documents

PubMed Central

Gao, Yuyan; Li, Li; Schwebel, David C.; Ning, Peishan; Cheng, Peixia

2018-01-01

Social medical insurance schemes are crucial for realizing universal health coverage and health equity. The aim of this study was to investigate whether and how reimbursement for injury-induced medical expenses is addressed in Chinese legislative documents relevant to social medical insurance. We retrieved legislative documents from the China National Knowledge Infrastructure and the Lawyee databases. Four types of social medical insurance schemes were included: urban employee basic medical insurance, urban resident basic medical insurance, new rural cooperative medical system, and urban and rural resident medical insurance. Text analyses were conducted on all identified legislative documents. As a result, one national law and 1,037 local legislative documents were identified. 1,012 of the 1,038 documents provided for reimbursement. Of the 1,012 documents, 828 (82%) provided reimbursement only for injuries without a legally responsible person/party or not caused by self-harm, alcohol use, drug use, or other law violations, and 162 (16%) did not include any details concerning implementation. Furthermore, 760 (92%) of the 828 did not provide an exception clause applying to injuries when a responsible person/party could not be contacted or for situations when the injured person cannot obtain reimbursement from the responsible person/party. Thus, most Chinese legislative documents related to social medical insurance do not provide reimbursement for medical expenses from injuries having a legally responsible person/party or those caused by illegal behaviors. We argue that all injury-induced medical expenses should be covered by legislative documents related to social medical insurance in China, no matter what the cause of the injury. Further research is needed to explore the acceptability and feasibility of such policy changes. PMID:29543913

Area Disadvantage and Intimate Partner Homicide: An Ecological Analysis of North Carolina Counties, 2004–2006

PubMed Central

Madkour, Aubrey Spriggs; Martin, Sandra L.; Halpern, Carolyn Tucker; Schoenbach, Victor J.

2009-01-01

Using data from the North Carolina Violent Death Reporting System and other sources, we examined ecologic relationships between county (n=100) disadvantage and intimate partner homicide (IPH), variability by victim gender and county urbanicity, and potential mediators. County disadvantage was related to female-victim homicide only in metropolitan counties (incidence rate ratio [IRR] 1.25); however, disadvantage was associated with male-victim IPH regardless of county urbanicity (IRR 1.17). None of the potential intervening variables examined (shelter availability, intimate partner violence services’ funding), was supported as a mediator. Results suggest disparities across North Carolina counties in IPH according to county disadvantage. Future research should explore other potential mediators (i.e., service accessibility and law enforcement responses), as well as test the robustness of findings using additional years of data. PMID:20565007

The Challenge of Violent Drug-Trafficking Organizations: An Assessment of Mexican Security Based on Existing RAND Research on Urban Unrest, Insurgency, and Defense-Sector Reform

DTIC Science & Technology

2011-01-01

Bad Factors Outcome Afghanistan (post-Soviet) 0 10 –10 Loss Somalia 1 10 –9 Loss Chechnya I 2 10 –8 Loss Rwanda 2 10 –8 Loss Zaire (anti-Mobutu) 0...most of Baha California (Norte/Sur), Sonora, Chihuahua, Durango, Sinaloa, Nayarit, Jalisco, Colima, Quintana Roo, Yucatan, Campeche, Zacatecas...Sources of Success in Counterinsurgency and Victory Has a Thousand Fathers: Detailed Counterinsurgency Case Stud- ies . For that study, the research

Eye Injuries Among Primary School Children in Enugu, Nigeria: Rural vs Urban.

PubMed

Okpala, Nonso Ejikeme; Umeh, Rich Enujioke; Onwasigwe, Ernest Nnemeka

2015-01-01

A cross-sectional survey of the prevalence of eye injuries among primary school children in two noncontiguous local government areas of Enugu State of Nigeria was undertaken. One of the local government areas was urban, while the other one was rural. Children who were <15 years in two randomly selected primary schools in the urban area and three randomly selected schools in the rural area were interviewed and examined with Snellen chart, pen torch, head loupe, and direct ophthalmoscope. The findings were recorded using a semi-structured questionnaire and the World Health Organization Programme for Prevention of Blindness (WHO/PBL) eye examination form. Training on visual acuity measurement was done for each of the class teachers. A total of 1,236 children <15 years of age were studied and analyzed. Slightly more females, 652 (52.8%), than males, 584 (47.2%), constituted the sample population giving a female/male ratio of 1.1:1. A total of 98 (7.93%) children had evidence of injury to the eye or its adnexa. Eyelid scar was the commonest (5.34%) followed by eyebrow scar (2.10%). Canthal scar was the next (0.32%). Two girls had monocular blindness from eye trauma (0.16%). One had leucoma, while the other had a dislocated lens. All the monocular blind children of this study were from the urban area. The home was the commonest environment for an eye injury (69.39%) followed by the school (20.41%). The farm was next in frequency (7.14%), especially among boys in the rural area. The church and the road/street constituted the remainder. Regarding persons causing the injury, the child's playmate was the commonest (55.10%) followed by self (27.55%). Parents and guardians were the next (9.18%). These were injuries associated with corporal punishment. Corporal punishment-related eye injury, according to this study, appears to be common in the rural area and affects boys predominantly. Other human intermediary agents that cause an eye injury include passersby (2.04%), RTA (2.04%), siblings (2.04%), and others (1.02%). The primary agents that caused an eye injury were sticks/wood, 29 (29.60%); stone, 21 (21.43%); pieces of metal, 19 (19.39%); fall, 10 (10.20%); fight/fist blow, 9 (9.918%); plastic, 2 (2.04%); fingernails, 2 (2.04%); farm tools/fruits, 2 (2.04%); and RTA, glass, and headbutt, each 1.02%. Farm implements/fruits as well as fingernails appear to be fairly common primary agents that cause an eye injury in the rural Enugu, Nigeria. In terms of prevalence, there was no significant difference between the urban and rural areas. The findings from this study showed a high prevalence of eye injury among primary school children. In terms of treatment, 58.16% of the children with an eye injury had no form of treatment for it. The children from this study with monocular blindness did not receive adequate medical treatment. Treatment of an eye injury, according to this study, was sought from chemists (19.39%), at hospital/health centers (16.33%), at home (3.06%), and from traditional healers (3.06%). The persons who treated an eye injury, as observed from this study, were doctors (14.29%), nurses (4.08%), chemists (17.35%), and traditional healers and fathers (3.06% each). The frequency of noninjury-related diagnosis made in this study was refractive error, 4.85%; allergic conjunctivitis, 1.94%; oculocutaneous albinism, 0.24%; prepapillary vascular loops, 0.40%; and then ptosis, exotropia, stye, corneal opacity, and retinitis pigmentosa, 0.08% each. The annual incidence of an eye injury according to this study was 3.48%. The majority of the causes of an eye injury, as per this study, were preventable. Appropriate promotion of preventive eye care among children may go a long way in reducing the burden of blindness from eye injuries.

Eye Injuries Among Primary School Children in Enugu, Nigeria: Rural vs Urban

PubMed Central

Okpala, Nonso Ejikeme; Umeh, Rich Enujioke; Onwasigwe, Ernest Nnemeka

2015-01-01

A cross-sectional survey of the prevalence of eye injuries among primary school children in two noncontiguous local government areas of Enugu State of Nigeria was undertaken. One of the local government areas was urban, while the other one was rural. Children who were <15 years in two randomly selected primary schools in the urban area and three randomly selected schools in the rural area were interviewed and examined with Snellen chart, pen torch, head loupe, and direct ophthalmoscope. The findings were recorded using a semi-structured questionnaire and the World Health Organization Programme for Prevention of Blindness (WHO/PBL) eye examination form. Training on visual acuity measurement was done for each of the class teachers. A total of 1,236 children <15 years of age were studied and analyzed. Slightly more females, 652 (52.8%), than males, 584 (47.2%), constituted the sample population giving a female/male ratio of 1.1:1. A total of 98 (7.93%) children had evidence of injury to the eye or its adnexa. Eyelid scar was the commonest (5.34%) followed by eyebrow scar (2.10%). Canthal scar was the next (0.32%). Two girls had monocular blindness from eye trauma (0.16%). One had leucoma, while the other had a dislocated lens. All the monocular blind children of this study were from the urban area. The home was the commonest environment for an eye injury (69.39%) followed by the school (20.41%). The farm was next in frequency (7.14%), especially among boys in the rural area. The church and the road/street constituted the remainder. Regarding persons causing the injury, the child’s playmate was the commonest (55.10%) followed by self (27.55%). Parents and guardians were the next (9.18%). These were injuries associated with corporal punishment. Corporal punishment-related eye injury, according to this study, appears to be common in the rural area and affects boys predominantly. Other human intermediary agents that cause an eye injury include passersby (2.04%), RTA (2.04%), siblings (2.04%), and others (1.02%). The primary agents that caused an eye injury were sticks/wood, 29 (29.60%); stone, 21 (21.43%); pieces of metal, 19 (19.39%); fall, 10 (10.20%); fight/fist blow, 9 (9.918%); plastic, 2 (2.04%); fingernails, 2 (2.04%); farm tools/fruits, 2 (2.04%); and RTA, glass, and headbutt, each 1.02%. Farm implements/fruits as well as fingernails appear to be fairly common primary agents that cause an eye injury in the rural Enugu, Nigeria. In terms of prevalence, there was no significant difference between the urban and rural areas. The findings from this study showed a high prevalence of eye injury among primary school children. In terms of treatment, 58.16% of the children with an eye injury had no form of treatment for it. The children from this study with monocular blindness did not receive adequate medical treatment. Treatment of an eye injury, according to this study, was sought from chemists (19.39%), at hospital/health centers (16.33%), at home (3.06%), and from traditional healers (3.06%). The persons who treated an eye injury, as observed from this study, were doctors (14.29%), nurses (4.08%), chemists (17.35%), and traditional healers and fathers (3.06% each). The frequency of noninjury-related diagnosis made in this study was refractive error, 4.85%; allergic conjunctivitis, 1.94%; oculocutaneous albinism, 0.24%; prepapillary vascular loops, 0.40%; and then ptosis, exotropia, stye, corneal opacity, and retinitis pigmentosa, 0.08% each. The annual incidence of an eye injury according to this study was 3.48%. The majority of the causes of an eye injury, as per this study, were preventable. Appropriate promotion of preventive eye care among children may go a long way in reducing the burden of blindness from eye injuries. PMID:26124686

Electrical injuries in urban children in New Delhi.

PubMed

Rai, Ashish; Khalil, Sumaira; Batra, Prerna; Gupta, Saurabh Kumar; Bhattacharya, Sameek; Dubey, Nand K; Mehra, Neha; Saha, Abhijeet

2013-03-01

The objective of this study was to analyze the epidemiology, presentation, management, and complications of electrical burn injuries in urban children. Data from records and clinical data were collected retrospectively and prospectively during 2008 to 2010. Of 41 children enrolled, the mean age of children enrolled was 8.1 ± 4.5 years. Low-voltage injury was seen in 28 (68.2%), and 13 (31.8%) had high-voltage injuries. Low-voltage injuries were most commonly (52.45%) secondary to direct contact with live wire, whereas high-voltage injuries in 70% were due to direct contact with broken wires lying in fields/rooftops. Fourteen children of the 41 enrolled had associated injuries. Low-voltage injuries were associated with minor burns, seizures, tibial fracture, eyelid burn, scalp hematoma, and speech and visual impairment, whereas high-voltage injuries were associated with cardiac arrest, extradural hematoma, visceral burns, pulmonary hemorrhage and hypoxic encephalopathy, and postelectrocution acute respiratory distress syndrome. Surgical interventions done included split-thickness skin grafting, fasciotomy, and amputation procedures. The mean duration of hospital stay of all the children enrolled was 9.02 days with 35 children discharged, 71.4% of them having low-voltage injuries. Four children died, 75% of them having high-voltage injury, whereas 2 children left without medical advice, both having low-voltage injuries. Children are a major group susceptible to electrical injuries in our country. Most of the mechanisms leading to them are easily preventable, but occur because of lack or awareness among the children and their guardians. Burn prevention program should be implemented incorporating these epidemiological data.

Return to productive activity after traumatic brain injury: relationship with measures of disability, handicap, and community integration.

PubMed

Wagner, Amy K; Hammond, Flora M; Sasser, Howell C; Wiercisiewski, David

2002-01-01

To identify which factors are associated with successful return to productive activity (RTPA) 1 year after hospitalization with traumatic brain injury (TBI) and to examine the relations between successful RTPA and other measures of impairment, disability, handicap, and integration into the community. Prospective study with 1-year follow-up. Level I trauma center. One hundred five respondents from a cohort of 378 adults hospitalized with TBI admitted between September 1997 and May 1998. Not applicable. Return to productive work 1 year after injury; Disability Rating Scale (DRS); and Community Integration Scale (CIQ). Of the 105 participants, 72% achieved RTPA. Logistic regression showed an association between RPTA and the following factors: premorbid educational level, premorbid psychiatric history, violent mechanism of injury, discharge status after acute hospitalization, prior alcohol and drug use, and injury severity. Handicap and community integration at 1-year postinjury, as measured by subscales of the DRS and the CIQ, were also associated with RTPA. Premorbid and injury-related variables and measures of handicap and community integration were associated with RTPA at 1 year. To understand and effectively support vocational pursuits in the TBI population, future studies are needed to define further causality and origin of these relationships. Copyright 2002 by the American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation

Inpatient Violence.

PubMed

Fisher, Kayla

2016-12-01

Inpatient violence constitutes a major concern for staff, patients, and administrators. Violence can cause physical injury and psychological trauma. Although violence presents a challenge to inpatient clinicians, it should not be viewed as inevitable. By looking at history of violence, in addition to clinical and other historical factors, clinicians can identify which patients present the most risk of exhibiting violent behavior and whether the violence would most likely flow from psychosis, impulsivity, or predatory characteristics. With that information, clinicians can provide environmental and treatment modifications to lessen the likelihood of violence. Copyright © 2016 Elsevier Inc. All rights reserved.

Pathways to Recurrent Trauma Among Young Black Men: Traumatic Stress, Substance Use, and the “Code of the Street”

PubMed Central

Rich, John A.; Grey, Courtney M.

2005-01-01

Recurrent interpersonal violence is a major cause of death and disability among young Black men. Quantitative studies have uncovered factors associated with reinjury, but little is known about how these factors work together. We interviewed young Black male victims to understand their experience of violence. Qualitative analysis of their narratives revealed how their struggle to reestablish safety shaped their response to injury. Aspects of the “code of the street” (including the need for respect) and lack of faith in the police combined with traumatic stress and substance use to accentuate their sense of vulnerability. Victims then reacted to protect themselves in ways that could increase their risk of reinjury. We describe a model with implications for reducing rates of recurrent violent injuries. PMID:15855457

Traumatic brain injury in a rural and an urban Tanzanian hospital--a comparative, retrospective analysis based on computed tomography.

PubMed

Maier, Daniel; Njoku, Innocent; Schmutzhard, Erich; Dharsee, Jaffer; Doppler, Magdalena; Härtl, Roger; Winkler, Andrea Sylvia

2014-01-01

In a resource-poor environment such as rural East Africa, expensive medical devices such as computed tomographic (CT) scanners are rare. The CT scanner at the rural Haydom Lutheran Hospital (HLH) in Tanzania therefore offers a unique chance to observe possible differences with urban medical centers in the disease pattern of trauma-related cranial pathologies. The purpose of this study was to compare traumatic brain injuries (TBIs) between a rural and an urban area of Tanzania. HLH has 350 beds and one CT scanner. The urban Aga Khan Hospital is a private hospital with 80 beds and one CT scanner. This was a retrospective study. Data of 248 patients at HLH and of 432 patients at Aga Khan Hospital with TBI could be collected. The prevalence of TBI was significantly higher in the rural area compared to the urban area (34.2% vs. 21.9%, P < 0.0001). TBI due to violence was noted to occur more frequently at HLH, whereas road traffic accidents were more frequent at the Aga Khan Hospital. The number of patients showing a normal CT result was significantly higher in the urban area (53.0% vs. 35.9%, P < 0.0001). Bone fractures (35.9% vs. 15.7%, P < 0.0001) and pneumocephalus (6.9% vs. 0.9%, P < 0.0001) were diagnosed significantly more frequently in the rural survey. Soft tissue swelling (11.6% vs. 1.2%, P < 0.0001) and frontal sinus injuries (7.4% vs. 0.4%, P < 0.0001) were observed significantly more often in the urban setting. This study documents the burden of TBI and the differences in TBI-related CT diagnoses and their incidence between urban and rural areas in Eastern Africa. These results are important as they demonstrate that patients with severe TBI are not a primarily urban concern. Management of TBI should be included in the training curricula for health personnel alike irrespective of whether their workplace is primarily urban or rural. Copyright © 2014 Elsevier Inc. All rights reserved.

Features and risk factors of nonfatal injury among the rural children: a survey of seven schools in a mountain area in Southwest China.

PubMed

Shi, Xiu-Quan; Qi, Yong-Hong; Shi, Dan; Yan, Cheng; Shi, Junxin; Cao, Bo-Ling; Liu, Dan; Luo, Li-Rong; Wang, Hai-Yan

2014-01-01

We aimed to investigate the patterns and risk factors of nonfatal injuries among rural mountain-area children in southwest China. A stratified sampling method was used to recruit rural children aged 8 to 17 years (mainly 9-14 years) from 7 schools. Self-reported injuries during the past 12 months and relevant concerns were collected from June to December 2012 by using a structured questionnaire in a class interview. The mean age of the 2,854 children was 12.2 ± 1.5 years. The probability of annual injury was 16.7% (95% confidence interval [95% CI] 15.3-18.1%), with slightly higher injury risk for boys than girls (17.7% vs. 16.0%; P>0.05). The top 3 causes of injuries were falls (37.3%), animal-related incidents (20.6%), and burns (14.9%). The main injury risk factors included being involved in a violent episode (odds ratio [OR] 1.34, 95% CI 1.08-1.66, P = 0.007), maltreatment by parents or guardians (1.42, 1.17-1.72, P<0.001), and being from a single-child family (1.30, 1.10-1.66, P = 0.039). Older age was a protective factor (0.81, 0.76-0.87, P<0.001). The incidence of nonfatal injury among rural children was high, and falls were the leading cause. Younger children and boys from poor-care and poor-living environments were at increased risk of injury, which requires urgent attention. Injury prevention programs targeting these issues are needed in this mountain area and similar rural regions of China.

An audit of non-fatal assault injuries treated in Federal Medical Center (FMC), Nguru, north east Nigeria.

PubMed

Eni, U E; Na'aya, H U; Musa, A M; Lawan, M A; Chinda, J Y

2009-01-01

Violent assault injuries are a frequent occurrence in the native communities of the North Eastern Nigeria. The injuries are mostly unreported, and therefore no policy towards prevention. We hope to highlight the common causes and pattern of such injuries, as well as suggest control measures in order to reduce the incidence. A retrospective review of 208 assault injury cases seen at the Accident and Emergency department of the Federal Medical Center, Nguru, between January 2002 and December 2006. All but 12 were males, giving a male to female ratio of 16:1. Most of the patients are illiterate herdsmen and farmers. The age ranged from 12 to 70 years, with a mean of 30.9 +/- 11.2 years. The peak age incidence was 30-40 years. Fighting was the most common cause, accounting for 124 (59.6%), followed by armed robbery assaults, which accounted for 75 (36.1%). Domestic abuse was the cause in 9 cases (4.3%). Arrow shot was the commonest form of assault injury in 55 (26.4%) cases, followed by matchet in 49 (23.6%), gunshot in 37 (17.8%), club/stick in 32 (15.4%) and stab wounds in 26 (12.5 %). Quarrel over farmlands used for grazing by herdsmen was the leading cause of fighting resulting in assault injuries (87), followed by quarrel over women (32)! Assault injuries are a common occurrence in the native communities of the North Eastern Nigeria. Addressing the root causes such as mapping out grazing lands in the region, community policing as well as mandatory reporting of all assault injuries to the police for appropriate legal action, will help reduce the incidence of assault injuries.

Features and Risk Factors of Nonfatal Injury among the Rural Children: A Survey of Seven Schools in a Mountain Area in Southwest China

PubMed Central

Shi, Xiu-Quan; Qi, Yong-Hong; Shi, Dan; Yan, Cheng; Shi, Junxin; Cao, Bo-Ling; Liu, Dan; Luo, Li-Rong; Wang, Hai-Yan

2014-01-01

Objective We aimed to investigate the patterns and risk factors of nonfatal injuries among rural mountain-area children in southwest China. Methods A stratified sampling method was used to recruit rural children aged 8 to 17 years (mainly 9–14 years) from 7 schools. Self-reported injuries during the past 12 months and relevant concerns were collected from June to December 2012 by using a structured questionnaire in a class interview. Results The mean age of the 2,854 children was 12.2±1.5 years. The probability of annual injury was 16.7% (95% confidence interval [95% CI] 15.3–18.1%), with slightly higher injury risk for boys than girls (17.7% vs. 16.0%; P>0.05). The top 3 causes of injuries were falls (37.3%), animal-related incidents (20.6%), and burns (14.9%). The main injury risk factors included being involved in a violent episode (odds ratio [OR] 1.34, 95% CI 1.08–1.66, P = 0.007), maltreatment by parents or guardians (1.42, 1.17–1.72, P<0.001), and being from a single-child family (1.30, 1.10–1.66, P = 0.039). Older age was a protective factor (0.81, 0.76–0.87, P<0.001). Conclusions The incidence of nonfatal injury among rural children was high, and falls were the leading cause. Younger children and boys from poor-care and poor-living environments were at increased risk of injury, which requires urgent attention. Injury prevention programs targeting these issues are needed in this mountain area and similar rural regions of China. PMID:25010712

Road traffic injuries in Colombia.

PubMed

Rodríguez, Deysi Yasmin; Fernández, Francisco José; Acero Velásquez, Hugo

2003-01-01

Road traffic injuries are a leading public health problem in Colombia. Pedestrians are the most vulnerable road users, especially in the main urban centers of Bogotá, Medellin and Cali. Data analyzed in this report include official statistics from the National Police and the National Institute of Legal Medicine and Forensic Sciences for 1996-2000, and results of a study conducted at the National University of Colombia in 2000. Methods from the Highway Capacity Manual were used for determining physical and technical variables, and a Geographical Information System tool was used for the location and spatial analysis of the road traffic crashes. Pedestrians accounted for close to 32% of injuries and 40% of the deaths from road traffic crashes. The problem of road traffic crashes existed predominately in urban areas. In the main urban centers, pedestrians constituted nearly 68% of road traffic crash victims. The high level of risky road use behaviors demonstrated by pedestrians and drivers, and inadequate infrastructure for safe mobility of pedestrians in some sections of the road network were the main contributing factors. Major improvements were achieved in Bogotá following enhancements to the municipal transport system and other policies introduced since 1995. In conclusion, policies and programs for improving road safety, in particular pedestrian safety, and strengthening urban planning are top priority.

Effect of neuromuscular warm-up on injuries in female soccer and basketball athletes in urban public high schools: cluster randomized controlled trial.

PubMed

LaBella, Cynthia R; Huxford, Michael R; Grissom, Joe; Kim, Kwang-Youn; Peng, Jie; Christoffel, Katherine Kaufer

2011-11-01

To determine the effectiveness of coach-led neuromuscular warm-up on reducing lower extremity (LE) injuries in female athletes in a mixed-ethnicity, predominantly low-income, urban population. Cluster randomized controlled trial. Chicago public high schools. Of 258 coaches invited to participate, 95 (36.8%) enrolled (1558 athletes). Ninety coaches and 1492 athletes completed the study. We randomized schools to intervention and control groups. We trained intervention coaches to implement a 20-minute neuromuscular warm-up. Control coaches used their usual warm-up. Coach compliance was tracked by self-report and direct observation. Coaches reported weekly athlete exposures (AEs) and LE injuries causing a missed practice or game. Research assistants interviewed injured athletes. Injury rates were compared between the control and intervention groups using χ(2) and Fisher exact tests. Significance was set at P < .05. Poisson regression analysis adjusted for clustering and covariates in an athlete subset reporting personal information (n = 855; 57.3%). There were 28 023 intervention AEs and 22 925 control AEs. Intervention coaches used prescribed warm-up in 1425 of 1773 practices (80.4%). Intervention athletes had lower rates per 1000 AEs of gradual-onset LE injuries (0.43 vs 1.22, P < .01), acute-onset noncontact LE injuries (0.71 vs 1.61, P < .01), noncontact ankle sprains (0.25 vs 0.74, P = .01), and LE injuries treated surgically (0 vs 0.17, P = .04). Regression analysis showed significant incidence rate ratios for acute-onset noncontact LE injuries (0.33; 95% CI, 0.17-0.61), noncontact ankle sprains (0.38; 95% CI, 0.15-0.98), noncontact knee sprains (0.30; 95% CI, 0.10-0.86), and noncontact anterior cruciate ligament injuries (0.20; 95% CI, 0.04-0.95). Coach-led neuromuscular warm-up reduces noncontact LE injuries in female high school soccer and basketball athletes from a mixed-ethnicity, predominantly low-income, urban population. TRIAL REGISTRATION CLINICALTRIALS.ORG IDENTIFIER: NCT01092286.

Leading causes of death from injury and poisoning by age, sex and urban/rural areas in Tianjin, China 1999-2006.

PubMed

Jiang, Guohong; Choi, Bernard C K; Wang, Dezheng; Zhang, Hui; Zheng, Wenlong; Wu, Tongyu; Chang, Gai

2011-05-01

Injury and poisoning are a growing public health concern in China due to rapid economic growth, which has resulted in many cases with an injury-prone environment, such as overcrowded traffic, booming construction, and work-related stress. This study investigates the distribution and trends of deaths from injury and poisoning in Tianjin, China, by age, sex and urban/rural status, from 1999 to 2006. The study used data from the all-cause mortality surveillance system maintained by the Tianjin Centers for Disease Control and Prevention (CDC). Each death certificate recorded 53 variables. Cause of death was coded using the International Classification of Diseases (ICD). Standardized mortality rates and proportions of deaths were analyzed. Traffic accidents, suicide, poisoning, drowning and fall were the leading causes of fatal injuries in Tianjin from 1999 to 2006. Injury mortality rates were high in males, in rural areas, and in the older age groups. Despite low injury mortality rates, injury accounted for close to 50% of all deaths amongst the 5-29 year age group. Traffic accident mortality rates increased, although not significantly so, during the period from 1999 to 2006. Injury prevention and control is a high public health priority in Tianjin. Our detailed table on the number of deaths by causes of fatal injuries and by age group provides important information to set prevention strategies in the nurseries, schools, workplace and seniors homes. 2009 Elsevier Ltd. All rights reserved.

The predictive value of childhood animal cruelty methods on later adult violence: examining demographic and situational correlates.

PubMed

Hensley, Christopher; Tallichet, Suzanne E; Dutkiewicz, Erik L

2012-04-01

The present study seeks to replicate Tallichet, Hensley, and Singer's research on childhood animal cruelty methods by using a sample of 180 male inmates surveyed at both medium- and maximum-security prisons in a southern state. The purpose of the current study was to first reexamine the relationship between demographic and situational factors and specific methods of childhood animal cruelty. Second, the correlation between an abuser's chosen method(s) of childhood animal cruelty on later recurrent acts of adult violent crimes was reinvestigated. Regression analyses revealed that respondents who engaged in frequent animal cruelty were more likely to have drowned, shot, kicked, or had sex with animals. Those who had grown up in urban areas and those who did not become upset after abusing animals were more likely to have kicked animals. Respondents who covered up their abuse were more likely to have had sex with animals. Sex with animals was the only method of childhood animal cruelty that predicted the later commission of adult violent crimes.

Retrospective review of injury severity, interventions and outcomes among helicopter and nonhelicopter transport patients at a Level 1 urban trauma centre

PubMed Central

Hannay, R. Scott; Wyrzykowski, Amy D.; Ball, Chad G.; Laupland, Kevin; Feliciano, David V.

2014-01-01

Background Air ambulance transport for injured patients is vitally important given increasing patient volumes, the limited number of trauma centres and inadequate subspecialty coverage in nontrauma hospitals. Air ambulance services have been shown to improve patient outcomes compared with ground transport in select circumstances. Our primary goal was to compare injuries, interventions and outcomes in patients transported by helicopter versus nonhelicopter transport. Methods We performed a retrospective 10-year review of 14 440 patients transported to an urban Level 1 trauma centre by helicopter or by other means. We compared injury severity, interventions and mortality between the groups. Results Patients transported by helicopter had higher median injury severity scores (ISS), regardless of penetrating or blunt injury, and were more likely to have Glasgow Coma Scale scores less than 8, require airway control, receive blood transfusions and require admission to the intensive care unit or operating room than patients transported by other means. Helicopter transport was associated with reduced overall mortality (odds ratio 0.41, 95% confidence interval 0.33–0.39). Patients transported by other methods were more likely to die in the emergency department. The mean ISS, regardless of transport method, rose from 12.3 to 15.1 (p = 0.011) during our study period. Conclusion Patients transported by helicopter to an urban trauma centre were more severely injured, required more interventions and had improved survival than those arriving by other means of transport. PMID:24461227

Retrospective review of injury severity, interventions and outcomes among helicopter and nonhelicopter transport patients at a Level 1 urban trauma centre.

PubMed

Hannay, R Scott; Wyrzykowski, Amy D; Ball, Chad G; Laupland, Kevin; Feliciano, David V

2014-02-01

Air ambulance transport for injured patients is vitally important given increasing patient volumes, the limited number of trauma centres and inadequate subspecialty coverage in nontrauma hospitals. Air ambulance services have been shown to improve patient outcomes compared with ground transport in select circumstances. Our primary goal was to compare injuries, interventions and outcomes in patients transported by helicopter versus nonhelicopter transport. We performed a retrospective 10-year review of 14 440 patients transported to an urban Level 1 trauma centre by helicopter or by other means. We compared injury severity, interventions and mortality between the groups. Patients transported by helicopter had higher median injury severity scores (ISS), regardless of penetrating or blunt injury, and were more likely to have Glasgow Coma Scale scores less than 8, require airway control, receive blood transfusions and require admission to the intensive care unit or operating room than patients transported by other means. Helicopter transport was associated with reduced overall mortality (odds ratio 0.41, 95% confidence interval 0.33-0.39). Patients transported by other methods were more likely to die in the emergency department. The mean ISS, regardless of transport method, rose from 12.3 to 15.1 (p = 0.011) during our study period. Patients transported by helicopter to an urban trauma centre were more severely injured, required more interventions and had improved survival than those arriving by other means of transport.

School-associated violent deaths in the United States, 1994-1999.

PubMed

Anderson, M; Kaufman, J; Simon, T R; Barrios, L; Paulozzi, L; Ryan, G; Hammond, R; Modzeleski, W; Feucht, T; Potter, L

2001-12-05

Despite the public alarm following a series of high-profile school shootings that occurred in the United States during the late 1990s, little is known about the actual incidence and characteristics of school-associated violent deaths. To describe recent trends and features of school-associated violent deaths in the United States. Population-based surveillance study of data collected from media databases, state and local agencies, and police and school officials for July 1, 1994, through June 30, 1999. A case was defined as a homicide, suicide, legal intervention, or unintentional firearm-related death of a student or nonstudent in which the fatal injury occurred (1) on the campus of a public or private elementary or secondary school, (2) while the victim was on the way to or from such a school, or (3) while the victim was attending or traveling to or from an official school-sponsored event. National estimates of risk of school-associated violent death; national trends in school-associated violent deaths; common features of these events; and potential risk factors for perpetration and victimization. Between 1994 and 1999, 220 events resulting in 253 deaths were identified; 202 events involved 1 death and 18 involved multiple deaths (median, 2 deaths per multiple-victim event). Of the 220 events, 172 were homicides, 30 were suicides, 11 were homicide-suicides, 5 were legal intervention deaths, and 2 were unintentional firearm-related deaths. Students accounted for 172 (68.0%) of these deaths, resulting in an estimated average annual incidence of 0.068 per 100 000 students. Between 1992 and 1999, the rate of single-victim student homicides decreased significantly (P =.03); however, homicide rates for students killed in multiple-victim events increased (P =.047). Most events occurred around the start of the school day, the lunch period, or the end of the school day. For 120 (54.5%) of the incidents, respondents reported that a note, threat, or other action potentially indicating risk for violence occurred prior to the event. Homicide offenders were more likely than homicide victims to have expressed some form of suicidal behavior prior to the event (odds ratio [OR], 6.96; 95% confidence interval [CI], 1.96-24.65) and been bullied by their peers (OR, 2.57; 95% CI, 1.12-5.92). Although school-associated violent deaths remain rare events, they have occurred often enough to allow for the detection of patterns and the identification of potential risk factors. This information may help schools respond to this problem.

Reducing violence in poor urban areas of Honduras by building community resilience through community-based interventions.

PubMed

Hansen-Nord, Nete Sloth; Kjaerulf, Finn; Almendarez, Juan; Rodas, Victor Morales; Castro, Julio

2016-11-01

To examine the impact of a 3 year community-based violence prevention intervention on risk of violence and social capital in two poor urban communities in Honduras in 2011-2014. A quasi-experimental design pre and post implementation of the intervention was conducted based on data from two randomly selected samples using the same structured questionnaire in 2011 and in 2014. Community members had a 42 % lower risk of violence in 2014 compared to 2011. There was a positive relation between participation in the intervention and structural social capital, and participants had more than twice the likelihood of engaging in citizenship activities compared to the general population. The intervention contributed to decreasing violence and increasing community resilience in two urban areas in Honduras. Citizenship activities and active community participation in the violence prevention agenda rather than social trust and cohesion characteristics was affected by the intervention. This research introduces important lessons learned to future researchers aiming to retrieve very sensitive data in a similarly violent setting, and provides strong research opportunities within areas, which to this date remain undiscovered.

Investigating the relationship between weather and violence in Baltimore, Maryland, USA.

PubMed

Michel, Samuel J; Wang, Han; Selvarajah, Shalini; Canner, Joseph K; Murrill, Matthew; Chi, Albert; Efron, David T; Schneider, Eric B

2016-01-01

It is a common refrain at major urban trauma centers that caseloads increase in the heat of the summer. Several previous studies supported this assertion, finding trauma admissions and crime to correlate positively with temperature. We examined links between weather and violence in Baltimore, MD, through trauma presentation to Johns Hopkins Hospital and crime reports filed with the Baltimore Police Department. Crime data were obtained from the Baltimore City Police Department from January 1, 2008 to March 31, 2013. Trauma data were obtained from a prospectively collected registry of all trauma patients presenting to Johns Hopkins Hospital from January 1, 2007 to March 31, 2013. Weather data were obtained from the National Climatic Data Center. Correlation coefficients were calculated and negative binomial regression was used to elucidate the independent associations of weather and temporal variables with the trauma and crime data. When adjusting for temporal and meteorological factors, maximum daily temperature was positively associated with total trauma, intentional injury, and gunshot wounds presenting to Johns Hopkins Hospital along with total crime, violent crime, and homicides in Baltimore City. Associations of average wind speed, daily precipitation, and daily snowfall with trauma and crime were far weaker and, when significant, nearly universally negative. Maximum daily temperature is the most important weather factor associated with violence and trauma in our study period and location. Our findings suggest potential implications for hospital staffing to be explored in future studies. Copyright © 2015 Elsevier Ltd. All rights reserved.

A Longitudinal Study of Violent Behavior in a Psychosis-Risk Cohort.

PubMed

Brucato, Gary; Appelbaum, Paul S; Lieberman, Jeffrey A; Wall, Melanie M; Feng, Tianshu; Masucci, Michael D; Altschuler, Rebecca; Girgis, Ragy R

2018-01-01

There is a lack of insight into the relationships between violent ideation, violent behavior, and early, particularly attenuated, psychosis. Our aims were to examine the relationships between baseline violent behavior and violent ideation and outcome violent behavior and conversion to psychosis in at-risk individuals. We longitudinally assessed 200 individuals at clinical high risk for psychosis for violent ideation and violent behavior using the Structured Interview for Psychosis-Risk Syndromes (SIPS), and rated these according to MacArthur Community Violence categories. Fifty-six individuals (28%) reported violent ideation at baseline, 12 (6%) reported violent behavior within 6 months pre-baseline, and 8 (4%) committed acts of violence during the follow-up time period. Information about violent ideation was obtained only by indirect, but not direct, inquiry about violent ideation. Both violent ideation and violent behavior at baseline significantly predicted violent behavior (RR=13.9, p=0.001; RR=8.3, p=0.003, respectively) during follow-up, as well as a diagnosis of psychosis (RR=2.3 and 2.4, respectively; both p<0.001), independent of more than 40 clinical and demographic variables. The targets of the subjects' violent ideation at baseline were completely different than their subsequent targets of violent behavior. Violent behavior occurred within 7 days (SD 35 days) of a diagnosis of syndromal psychosis. These data suggest that checking carefully for violent ideation and behavior in clinical high-risk patients is essential, as these have predictive value for conversion to psychosis and likelihood of violence in the future.

Neighborhood Social Inequalities in Road Traffic Injuries: The Influence of Traffic Volume and Road Design

PubMed Central

Gauvin, Lise; Plante, Céline; Fournier, Michel; Morency, Catherine

2012-01-01

Objectives. We examined the extent to which differential traffic volume and road geometry can explain social inequalities in pedestrian, cyclist, and motor vehicle occupant injuries across wealthy and poor urban areas. Methods. We performed a multilevel observational study of all road users injured over 5 years (n = 19 568) at intersections (n = 17 498) in a large urban area (Island of Montreal, Canada). We considered intersection-level (traffic estimates, major roads, number of legs) and area-level (population density, commuting travel modes, household income) characteristics in multilevel Poisson regressions that nested intersections in 506 census tracts. Results. There were significantly more injured pedestrians, cyclists, and motor vehicle occupants at intersections in the poorest than in the richest areas. Controlling for traffic volume, intersection geometry, and pedestrian and cyclist volumes greatly attenuated the event rate ratios between intersections in the poorest and richest areas for injured pedestrians (−70%), cyclists (−44%), and motor vehicle occupants (−44%). Conclusions. Roadway environment can explain a substantial portion of the excess rate of road traffic injuries in the poorest urban areas. PMID:22515869

Review of 166 Gunshot Injury Cases in Dogs.

PubMed

Capak, Hrvoje; Brkljaca Bottegaro, Nika; Manojlovic, Ana; Smolec, Ozren; Vnuk, Drazen

2016-12-01

The study is aimed to establish predilection signalment and history data, and to investigate clinical findings and risk factors associated with a poor outcome in dogs with projectile injuries. A retrospective study was undertaken of 166 canine cases in which a projectile was found on radiograph in a university׳s diagnostic imaging center more than a 4-year period. The study included dogs with both apparent (obvious recent traumatic event) and incidental (traumatic event unknown to the owner) projectile injury. Radiographs were reviewed and data regarding projectile position according to body region, number and type of projectile(s), bone fracture(s), and wound(s) related to projectile were recorded. The dogs were divided into groups according to owner address, hunting accident vs. shooting unrelated to hunting, and projectile type found on radiographs. Overall, 160 dogs met the inclusion criteria, making 0.76% the incidence of gunshot injuries. Further, 91 dogs were received with incidental projectile injury, and 75 dogs had apparent projectile injury. Male dogs were overrepresented (74.1%). Hunting accidents were the cause of projectile injury in 12.7% of cases. Fractures were observed in 20.5% of dogs. Most of the dogs (62%) were from an urban area, and the most common projectile type was airgun projectile (62%). The risk of fatal outcome was 14.4 times higher in dogs with thoracic injuries. Projectile injuries are still a real cause of trauma, especially in urban areas and in male dogs. Most gunshot injuries do not cause fatalities, although the thoracic projectile injury was associated with a greater fatality risk. Copyright © 2016 Elsevier Inc. All rights reserved.

Borderline personality disorder and violence in the UK population: categorical and dimensional trait assessment.

PubMed

González, Rafael A; Igoumenou, Artemis; Kallis, Constantinos; Coid, Jeremy W

2016-06-03

Borderline personality disorder (BPD) is characterised by difficulties with impulse control and affective dysregulation. It is unclear whether BPD contributes to the perpetration of violence or whether this is explained by comorbidity. We explored independent associations between categorical and dimensional representations of BPD and violence in the general population, and differential associations from individual BPD criteria. We used a representative combined sample of 14,753 men and women from two British national surveys of adults (≥16 years). BPD was assessed using the Structured Clinical Interview II- Questionnaire. We measured self-reported violent behaviour in the past 5 years, including severity, victims and locations of incidents. Associations for binary, dimensional and trait-level exposures were performed using weighted logistic regression, adjusted for demography and comorbid psychopathology. Categorical diagnosis of BPD was associated only with intimate partner violence (IPV). Associations with serious violence leading to injuries and repetitive violence were better explained by comorbid substance misuse, anxiety and antisocial personality disorder (ASPD). However, anger and impulsivity BPD items were independently associated with most violent outcomes including severity, repetition and injury; suicidal behaviours and affective instability were not associated with violence. Both trait-level and severity-dimensional analyses showed that BPD symptoms might impact males and females differently in terms of violence. For individuals diagnosed BPD, violence is better explained by comorbidity. However, BPD individual traits show different pathways to violence at the population level. Gender differences in BPD traits and their severity indicate distinct, underlying mechanisms towards violence. BPD and traits should be evaluated in perpetrators of IPV.

What is the Relationship of Traumatic Brain Injury to Dementia?

PubMed

Mendez, Mario F

2017-01-01

There is a long history linking traumatic brain injury (TBI) with the development of dementia. Despite significant reservations, such as recall bias or concluding causality for TBI, a summary of recent research points to several conclusions on the TBI-dementia relationship. 1) Increasing severity of a single moderate-to-severe TBI increases the risk of subsequent Alzheimer's disease (AD), the most common type of dementia. 2) Repetitive, often subconcussive, mild TBIs increases the risk for chronic traumatic encephalopathy (CTE), a degenerative neuropathology. 3) TBI may be a risk factor for other neurodegenerative disorders that can be associated with dementia. 4) TBI appears to lower the age of onset of TBI-related neurocognitive syndromes, potentially adding "TBI cognitive-behavioral features". The literature further indicates several specific risk factors for TBI-associated dementia: 5) any blast or blunt physical force to the head as long as there is violent head displacement; 6) decreased cognitive and/or neuronal reserve and the related variable of older age at TBI; and 7) the presence of apolipoprotein E ɛ4 alleles, a genetic risk factor for AD. Finally, there are neuropathological features relating TBI with neurocognitive syndromes: 8) acute TBI results in amyloid pathology and other neurodegenerative proteinopathies; 9) CTE shares features with neurodegenerative dementias; and 10) TBI results in white matter tract and neural network disruptions. Although further research is needed, these ten findings suggest that dose-dependent effects of violent head displacement in vulnerable brains predispose to dementia; among several potential mechanisms is the propagation of abnormal proteins along damaged white matter networks.

“Cause That’s the Only Skills in School You Need”: A Qualitative Analysis of Revenge Goals in Poor Urban Youth

PubMed Central

Jäggi, Lena; Kliewer, Wendy

2018-01-01

Revenge goals are correlated with maladjustment, and retaliation is a factor driving youth violence. However, revenge might be an important social tool adolescents use to achieve (self-)justice in environments where institutionalized interventions from authorities such as teachers or police are limited. This qualitative secondary analysis of 50 revenge scenarios from a larger study (N = 358 youth-caregiver dyads) expands one-dimensional knowledge from closed-answer vignettes to the rich real-world experiences of youth (aged 10–16; 30 boys, 20 girls), from an urban community sample. Ten patterns of qualitative differences in cognition and emotion of revenge scenarios emerged and are discussed within the revised model of social information processing (SIP). Importance of reputation, confidence in non-violent solutions, and the influence of intense emotions were among the themes. Gender differences and implications for prevention are discussed. PMID:29503501

Enlightenment from ancient Chinese urban and rural stormwater management practices.

PubMed

Wu, Che; Qiao, Mengxi; Wang, Sisi

2013-01-01

Hundreds of years ago, the ancient Chinese implemented several outstanding projects to cope with the changing climate and violent floods. Some of these projects are still in use today. These projects evolved from the experience and knowledge accumulated through the long coexistence of people with nature. The concepts behind these ancient stormwater management practices, such as low-impact development and sustainable drainage systems, are similar to the technology applied in modern stormwater management. This paper presents the cases of the Hani Terrace in Yunnan and the Fushou drainage system of Ganzhou in Jiangxi. The ancient Chinese knowledge behind these cases is seen in the design concepts and the features of these projects. These features help us to understand better their applications in the contemporary environment. In today's more complex environment, integrating traditional and advanced philosophy with modern technologies is extremely useful in building urban and rural stormwater management systems in China.

The urban built environment and associations with women's psychosocial health.

PubMed

Messer, Lynne C; Maxson, Pamela; Miranda, Marie Lynn

2013-10-01

The determinants that underlie a healthy or unhealthy pregnancy are complex and not well understood. We assess the relationship between the built environment and maternal psychosocial status using directly observed residential neighborhood characteristics (housing damage, property disorder, tenure status, vacancy, security measures, violent crime, and nuisances) and a wide range of psychosocial attributes (interpersonal support evaluation list, self-efficacy, John Henryism active coping, negative partner support, Perceived Stress Scale, perceived racism, Center for Epidemiologic Studies-Depression) on a pregnant cohort of women living in the urban core of Durham, NC, USA. We found some associations between built environment characteristic and psychosocial health varied by exposure categorization approach, while others (residence in environments with more rental property is associated with higher reported active coping and negative partner support) were consistent across exposure categorizations. This study outlines specific neighborhood characteristics that are modifiable risk markers and therefore important targets for increased research and public health intervention.

Factors associated with the use of violence among urban black adolescents.

PubMed

DuRant, R H; Cadenhead, C; Pendergrast, R A; Slavens, G; Linder, C W

1994-04-01

The purpose of this study was to examine social and psychological factors associated with the use and nonuse of violence among Black adolescents living in a community with a high level of violent crime. Adolescents (n = 225, 44% male) 11 to 19 years of age living in or around nine housing projects in an urban area were administered an anonymous questionnaire. Self-reported use of violence was associated with exposure to violence and personal victimization, hopelessness, depression, family conflict, previous corporal punishment, purpose in life, self-assessment of the probability of being alive at age 25, and age and was higher among males. These data support the hypothesis that exposure to violence is associated with adolescents' self-reported use of violence. However, adolescents with a higher sense of purpose in life and less depression were better able to withstand the influence of exposure to violence in the home and in the community.

Neck collar used in treatment of victims of urban motorcycle accidents: over- or underprotection?

PubMed

Lin, Hsing-Lin; Lee, Wei-Che; Chen, Chao-Wen; Lin, Tsung-Ying; Cheng, Yuan-Chia; Yeh, Yung-Sung; Lin, Yen-Ko; Kuo, Liang-Chi

2011-11-01

Cervical collar brace protection of the cervical spine at the scene of the incident is the first priority for emergency medical technicians treating patients who have sustained trauma. However, there is still controversy between over- or underprotection. The objective of this study was to survey the cervical spine injury of lightweight motorcycle accident victims and further evaluate the neck collar protection policy. We retrospectively reviewed patients who sustained lightweight motorcycle injuries, assumed to have been at a low velocity, with incidence of cervical spine damage, from a single medical center's trauma registration from 2008 to 2009. Patients were divided into 2 groups: those who were immobilized by cervical collar brace and those who were not. Of the 8633 motorcycle crash victims, 63 patients had cervical spine injury. The average of the injury severity score in these patients was 14.31 ± 8.25. There was no significant correlation of cervical spine injury between the patients who had had the neck collar applied and those who had not (χ(2), P = .896). The length of stay in intensive care unit was longer in the patients who had the neck collar applied, but the total hospital length of stay was not statistically different to the patients who did not have the neck collar applied. The incidence of cervical spinal injuries in the urban area lightweight motorcyclists is very low. Prehospital protocol for application of a cervical collar brace to people who have sustained a lightweight motorcycle accident in the urban area should be revised to avoid unnecessary restraint and possible complications. Copyright © 2011 Elsevier Inc. All rights reserved.

Review of gunshot injuries in cats and dogs and utility of a triage scoring system to predict short-term outcome: 37 cases (2003-2008).

PubMed

Olsen, Lisa E; Streeter, Elizabeth M; DeCook, Rhonda R

2014-10-15

To describe the signalment, wound characteristics, and treatment of gunshot injuries in cats and dogs in urban and rural environments, and to evaluate the utility of the animal trauma triage (ATT) score as an early predictor of survival to discharge from the hospital. Retrospective case series. 29 dogs and 8 cats. Medical records of cats and dogs evaluated for gunshot wounds from 2003 and 2008 at a private urban referral practice in Cedar Rapids, Iowa, and an urban veterinary teaching hospital in Ames, Iowa, were reviewed. Information collected included signalment, chief reason for evaluation, circumstance of the injury, general physical examination findings, wound characteristics, treatments provided, cost of care, survival to discharge from the hospital (yes vs no), and duration of hospital stay. For each animal, ATT scores were calculated and evaluated as a prognostic tool. 37 animals met study inclusion criteria. Animals with higher ATT scores had a greater likelihood of poor outcome following gunshot injury. Animals with higher ATT scores, classified as low (< 4.5) or high (> 4.5), were found to have a longer duration of stay, classified as zero (0 days), short (1 to 3 days), or long (> 3 days). Young male dogs generally considered working breeds were overrepresented (29/37 [78.4%]). A preference for low-velocity, low-kinetic-energy firearms was identified (19/37 [52%]). The most numerous wounds were those inflicted to the limbs (12/37 [32.4%]), during low-visibility hours or hunting excursions. Calculated ATT scores on admission were higher in animals requiring blood products or surgical procedures and in nonsurvivors. Results of the present study suggested that regional preferences in breed ownership and firearm choice are responsible for variation in gunshot injury characteristics and management in animals sustaining injuries in rural and urban settings in Iowa. In cats and dogs, calculation of an ATT score may provide a useful predictor of the need for surgery or blood products, duration of stay, and likelihood of survival to discharge from the hospital.

Caregivers' support needs and factors promoting resiliency after brain injury.

PubMed

Kitter, Bryony; Sharman, Rachael

2015-01-01

This article explores the challenges, support needs and coping strategies of caregivers of people with an acquired brain injury (ABI). Semi-structured interviews were conducted with caregivers (n = 20) to explore their support services received, access barriers, utility of services, needed supports, coping strategies and factors promoting life satisfaction. The team recorded, transcribed verbatim and inductively analysed all interviews. Through thematic data analysis, three central themes were revealed: (a) barriers impeding quality-of-life, (b) support needed to improve quality-of-life and (c) factors enabling quality-of-life. All perspectives from the participants involved are synthesized to provide a rich depiction of caregivers' support needs and coping strategies. Two specific findings of interest include a negative association between severity of brain injury and caregiver's desire to direct treatment, as well as a distinct service gap in assistance for caregivers who are caring for someone with violent/offending behaviours. This study recommends short- and long-term changes, given Australia's upcoming National Disability Insurance Scheme, to increase caregiver quality-of-life, which will ultimately affect the rehabilitation outcomes of persons with ABI.

Factors affecting mortality after penetrating cardiac injuries: 10-year experience at urban level I trauma center.

PubMed

Mina, Michael J; Jhunjhunwala, Rashi; Gelbard, Rondi B; Dougherty, Stacy D; Carr, Jacquelyn S; Dente, Christopher J; Nicholas, Jeffrey M; Wyrzykowski, Amy D; Salomone, Jeffrey P; Vercruysse, Gary A; Feliciano, David V; Morse, Bryan C

2017-06-01

Despite the lethality of injuries to the heart, optimizing factors that impact mortality for victims that do survive to reach the hospital is critical. From 2003 to 2012, prehospital data, injury characteristics, and clinical patient factors were analyzed for victims with penetrating cardiac injuries (PCIs) at an urban, level I trauma center. Over the 10-year study, 80 PCI patients survived to reach the hospital. Of the 21 factors analyzed, prehospital cardiopulmonary resuscitation (odds ratio [OR] = 30), scene time greater than 10 minutes (OR = 58), resuscitative thoracotomy (OR = 19), and massive left hemothorax (OR = 15) had the greatest impact on mortality. Cardiac tamponade physiology demonstrated a "protective" effect for survivors to the hospital (OR = .08). Trauma surgeons can improve mortality after PCI by minimizing time to the operating room for early control of hemorrhage. In PCI patients, tamponade may provide a physiologic advantage (lower mortality) compared to exsanguination. Copyright © 2016 Elsevier Inc. All rights reserved.

Unintentional firearm deaths: a comparison of other-inflicted and self-inflicted shootings.

PubMed

Hemenway, David; Barber, Catherine; Miller, Matthew

2010-07-01

This study compares other-inflicted and self-inflicted unintentional firearm fatalities. Data come from the National Violent Death Reporting System, a new surveillance system from the Centers for Disease Control and Prevention. Data are currently available from 16 states and parts of California for various years 2003-2006. Of the 363 unintentional firearm fatalities, about half (49%) were other-inflicted, ranging from 78% of child (aged 0-14) deaths to 19% of older adult (aged 55+) deaths. In other-inflicted shooting deaths, the shooters were overwhelmingly young (81% under age 25). The shooters in the other-inflicted deaths were primarily friends (43%) or family (47%); brothers were the most common family shooter. To learn how to prevent unintentional injuries, it is critical to have information not only on the victim, but also on the person who inflicted the injury. Copyright 2010 Elsevier Ltd. All rights reserved.

Biomechanical tolerance of whole lumbar spines in straightened posture subjected to axial acceleration.

PubMed

Stemper, Brian D; Chirvi, Sajal; Doan, Ninh; Baisden, Jamie L; Maiman, Dennis J; Curry, William H; Yoganandan, Narayan; Pintar, Frank A; Paskoff, Glenn; Shender, Barry S

2018-06-01

Quantification of biomechanical tolerance is necessary for injury prediction and protection of vehicular occupants. This study experimentally quantified lumbar spine axial tolerance during accelerative environments simulating a variety of military and civilian scenarios. Intact human lumbar spines (T12-L5) were dynamically loaded using a custom-built drop tower. Twenty-three specimens were tested at sub-failure and failure levels consisting of peak axial forces between 2.6 and 7.9 kN and corresponding peak accelerations between 7 and 57 g. Military aircraft ejection and helicopter crashes fall within these high axial acceleration ranges. Testing was stopped following injury detection. Both peak force and acceleration were significant (p < 0.0001) injury predictors. Injury probability curves using parametric survival analysis were created for peak acceleration and peak force. Fifty-percent probability of injury (95%CI) for force and acceleration were 4.5 (3.9-5.2 kN), and 16 (13-19 g). A majority of injuries affected the L1 spinal level. Peak axial forces and accelerations were greater for specimens that sustained multiple injuries or injuries at L2-L5 spinal levels. In general, force-based tolerance was consistent with previous shorter-segment lumbar spine testing (3-5 vertebrae), although studies incorporating isolated vertebral bodies reported higher tolerance attributable to a different injury mechanism involving structural failure of the cortical shell. This study identified novel outcomes with regard to injury patterns, wherein more violent exposures produced more injuries in the caudal lumbar spine. This caudal migration was likely attributable to increased injury tolerance at lower lumbar spinal levels and a faster inertial mass recruitment process for high rate load application. Published 2017. This article is a U.S. Government work and is in the public domain in the USA. J Orthop Res 36:1747-1756, 2018. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.

Identifying high-risk small business industries for occupational safety and health interventions.

PubMed

Okun, A; Lentz, T J; Schulte, P; Stayner, L

2001-03-01

Approximately one-third (32%) of U.S. workers are employed in small business industries (those with 80% of workers in establishments with fewer than 100 employees), and approximately 53 million persons in private industry work in small business establishments. This study was performed to identify small business industries at high risk for occupational injuries, illnesses, and fatalities. Small business industries were identified from among all three- and four-digit Standard Industrial Classification (SIC) codes and ranked using Bureau of Labor Statistics (BLS) data by rates and numbers of occupational injuries, illnesses, and fatalities. Both incidence rates and number of injury, illness, and fatality cases were evaluated. The 253 small business industries identified accounted for 1,568 work-related fatalities (34% of all private industry). Transportation incidents and violent acts were the leading causes of these fatalities. Detailed injury and illness data were available for 105 small business industries, that accounted for 1,476,400 work-related injuries, and 55,850 occupational illnesses. Many of the small business industries had morbidity and mortality rates exceeding the average rates for all private industry. The highest risk small business industries, based on a combined morbidity and mortality index, included logging, cut stone and stone products, truck terminals, and roofing, siding, and sheet metal work. Identification of high-risk small business industries indicates priorities for those interested in developing targeted prevention programs.

United States Army Rangers in Somalia: an analysis of combat casualties on an urban battlefield.

PubMed

Mabry, R L; Holcomb, J B; Baker, A M; Cloonan, C C; Uhorchak, J M; Perkins, D E; Canfield, A J; Hagmann, J H

2000-09-01

This study was undertaken to determined the differences in injury patterns between soldiers equipped with modern body armor in an urban environment compared with the soldiers of the Vietnam War. From July 1998 to March 1999, data were collected for a retrospective analysis on all combat casualties sustained by United States military forces in Mogadishu, Somalia, on October 3 and 4, 1993. This was the largest and most recent urban battle involving United States ground forces since the Vietnam War. There were 125 combat casualties. Casualty distribution was similar to that of Vietnam; 11% died on the battlefield, 3% died after reaching a medical facility, 47% were evacuated, and 39% returned to duty. The incidence of bullet wounds in Somalia was higher than in Vietnam (55% vs. 30%), whereas there were fewer fragment injuries (31% vs. 48%). Blunt injury (12%) and burns (2%) caused the remaining injuries in Somalia. Fatal penetrating injuries in Somalia compared with Vietnam included wounds to the head and face (36% vs. 35%), neck (7% vs. 8%), thorax (14% vs. 39%), abdomen (14% vs. 7%), thoracoabdominal (7% vs. 2%), pelvis (14% vs. 2%), and extremities (7% vs. 7%). No missiles penetrated the solid armor plate protecting the combatants' anterior chests and upper abdomens. Most fatal penetrating injuries were caused by missiles entering through areas not protected by body armor, such as the face, neck, pelvis, and groin. Three patients with penetrating abdominal wounds died from exsanguination, and two of these three died after damage-control procedures. The incidence of fatal head wounds was similar to that in Vietnam in spite of modern Kevlar helmets. Body armor reduced the number of fatal penetrating chest injuries. Penetrating wounds to the unprotected face, groin, and pelvis caused significant mortality. These data may be used to design improved body armor.

Does gun accessibility lead to violence-related injury?

PubMed

Downey, La Vonne A; Zun, Leslie S; Burke, Trena; Jefferson, Tangula

2013-02-01

Because of high rates of violent gun-related injuries seen in emergency department (EDs), the ED has become involved in prevention violence intervention. The purpose of the study was to determine the relation between access to guns and the risk of violence-related injuries in youth and young adults. This study was a convenience sample in an inner-city level I trauma center. A 28-item validated questionnaire consisting of a short questionnaire about guns, the New York City Youth Violence Survey, and the SAGE Baseline Survey was given to 201 subjects. Half of the subjects were victims of violence and half were seen for nonviolence-related problems. Subjects with violence-related injuries did not have a higher rate of accessibility to guns. They did, however, show a difference in their attitudes toward guns. The subjects who came into the ED with violence-related injuries believed that having a weapon was a way to avoid a fight (F = 4.68, P = 0.032). They were more likely to have grabbed or shoved someone in the last 6 months (F = 5.18, P = 0.025), punched someone in the last 6 months (F = 11.9, P = 0.011), and have been seen in the ED within the last 6 months for a injury related to being punched, attacked, or shot (F = 117, P = 0.00), as compared to those with nonviolence-related injuries. There was no difference between the two subject groups in terms of their being victims of violence and the rate of gun accessibility. There was, however, a difference in their attitudes toward guns.

Unintentional injuries and parental violence against children during flood: a study in rural Bangladesh.

PubMed

Biswas, Animesh; Rahman, Aminur; Mashreky, Saidur; Rahman, Fazlur; Dalal, Koustuv

2010-01-01

Violence and injuries are under-reported in developing countries, especially during natural disasters such as floods. Compounding this, affected areas are isolated from the rest of the country. During 2007 Bangladesh experienced two consecutive floods which affected almost one-third of the country. The objective of this study was to examine unintentional injuries to children in rural Bangladesh and parental violence against them during floods, and also to explore the association of socioeconomic characteristics. A cross-sectional rural household survey was conducted in the worst flood-affected areas. A group of 638 randomly selected married women of reproductive age with at least one child at home were interviewed face-to-face using pre-tested structured questionnaires. The chi2 test and logistic regression were used for data analysis. The majority of families (90%) were affected by the flood and were struggling to find food and shelter, resulting in the parents becoming violent towards their children and other family members in the home. Cuts (38%), falls (22%) and near drowning (21%) comprised the majority of unintentional injuries affecting children during the floods. A large number of children were abused by their parents during the floods (70% by mothers and 40% by fathers). The incidence of child injuries and parental violence against children was higher among families living in poor socio-economic conditions, whose parents were of low occupational status and had micro-credit loans during the floods. Floods can have significant effects on childhood injury and parental violence against children. The improvement of socio-economic conditions would assist in preventing child injuries and parental violence.

Prevalence of preventable household risk factors for childhood burn injury in semi-urban Ghana: A population-based survey.

PubMed

Gyedu, Adam; Stewart, Barclay; Mock, Charles; Otupiri, Easmon; Nakua, Emmanuel; Donkor, Peter; Ebel, Beth E

2016-05-01

Childhood burns are a leading cause of injury in low- and middle-income countries; most of which are preventable. We aimed to describe the prevalence of household risk factors for childhood burn injury (CBI) in semi-urban Ghana to inform prevention strategies for this growing population. We conducted a population-based survey of 200 households in a semi-urban community in Ghana. Households were randomly selected from a list of 6520 households with children aged <18 years. Caregivers were interviewed about CBI within the past 6 months and potentially modifiable household risk factors. Of 6520 households, 3856 used charcoal for cooking (59%) and 3267 cooked indoors (50%). In 4544 households (70%), the stove/cooking surface was within reach of children under-five (i.e., <1m). Higher household wealth quintiles (OR 0.95; 95%CI 0.61-1.49) and increasing age (OR 0.82; 95%CI 0.68-0.99) were associated with lower odds of CBI. Living in uncompleted accommodation (OR 11.29; 95%CI 1.48-86.18 vs rented room) and cooking outside the house (OR 1.13; 95%CI 0.60-2.14 vs cooking indoors) were also predictive of CBI. This study identified a high prevalence of CBI risk factors in semi-urban households that may benefit from targeted community-based prevention initiatives. Copyright © 2015 Elsevier Ltd and ISBI. All rights reserved.

Factors related to posttraumatic stress symptoms in women experiencing police-involved intimate partner violence.

PubMed

Wilson, Janet Sullivan; West, Joe F; Messing, Jill Theresa; Brown, Sheryll; Patchell, Beverly; Campbell, Jacquelyn C

2011-01-01

Relationships among intimate partner violence (IPV), Post Traumatic Stress Disorder (PTSD) symptoms, health, and danger, using M.A. Dutton's Empowerment framework, were examined among 423 ethnically diverse women in contact with police due to IPV. Significant predictors of PTSD symptoms in multivariate analysis included Danger Assessment score, poor overall health, abuse leading to pain, victim expectations of future injury victimization, feeling unsafe, and shame. Results provide further evidence supporting routine assessment for violent trauma and PTSD as well as the need for research testing holistic interventions for women traumatized by violence.

The Arab Spring and health: two years on.

PubMed

Coutts, Adam; Stuckler, David; Batniji, Rajaie; Ismail, Sharif; Maziak, Wasim; McKee, Martin

2013-01-01

The "Arab Spring" has touched almost all countries in the Middle East and North Africa. While most attention has focused on security and political developments, there are significant consequences for population health. These include immediate problems, such as violent deaths and injuries, population displacement, and damage to essential infrastructure, but also longer term vulnerabilities not yet addressed by the political changes, including high unemployment, the low status of women, erosion of already weak welfare systems, and rising food prices. It will be important to tackle these underlying issues while not repeating the mistakes made in other countries that have undergone rapid political transition.

Probing mechanobiology with laser-induced shockwaves

NASA Astrophysics Data System (ADS)

Carmona, Christopher; Preece, Daryl C.; Gomez-Godinez, Veronica; Shi, Linda Z.; Berns, Michael W.

2017-08-01

Traumatic Brain Injury (TBI) occurs when an external force injures the brain. While clinical outcomes of TBI can vary widely in severity, few mechanisms of neurodegeneration following TBI have been identified for treatment. We propose a model for studying TBI using laser-induced shockwaves (LISs). An optical system was developed that allows single cells to be studied in response to LISs. Our system utilizes an optically-coupled force measurement component that allows for the visualization of shockwave dynamics. Here, the force measurement system is characterized by imaging stages over the period of violent expansion and collapse of microbubbles responsible for shockwave generation.

Motorcycle accident is the main cause of maxillofacial injuries in the Penang Mainland, Malaysia.

PubMed

Hashim, Hasnah; Iqbal, Syed

2011-02-01

Maxillofacial injuries are among the commonest forms of body injuries. There are three divisions, namely, facial bone fractures, soft tissue injuries, and dentoalveolar injuries. Etiologies include motor vehicle accidents, assaults, falls, and sporting injuries. The aim of this study was to determine the profiles including the causes of maxillofacial injuries seen in an urban government hospital in the mainland of Penang State, Malaysia. This was a cross-sectional study that recruited cases reported within a period of 1 year. The source population was maxillofacial injury patients presenting to the Oral and Maxillofacial Surgery Department of an urban hospital in the Penang Mainland, North Malaysia between May 2007 and May 2008. Cases of patients involved in accidents that occurred outside the reference vicinity were excluded. A case report form was developed and completed by the attending clinicians. Data were analyzed using spss version 12.0. A total of 194 cases were studied, with the mean patient age being 27.8 (SD 15.20) years. The majority of patients were Malay men between 20 and 29 years of age. The main cause of injury was motorcycle accident (53.6%). The commonest injury (in isolation/combination with other injuries) involved the soft tissues (87.2%), dentoalveolar region (33.4%), and facial bones (23.9%). Laceration was the commonest soft tissue injury, and crown fracture was the most frequent dentoalveolar injury. The facial bone that was most highly involved in the injury was the zygoma. Subjects involved in motorcycle accidents had a significantly higher incidence of sustaining facial bone fractures. Motorcycle accidents were the commonest cause of maxillofacial injuries in the Penang Mainland, Malaysia. Most patients were young men. Hence, it is prudent to reinforce appropriate road safety and awareness interventions particularly focusing young male motorcyclists so as to reduce the risk of accidents. © 2011 John Wiley & Sons A/S.

Injury-related mortality in South Africa: a retrospective descriptive study of postmortem investigations.

PubMed

Matzopoulos, Richard; Prinsloo, Megan; Pillay-van Wyk, Victoria; Gwebushe, Nomonde; Mathews, Shanaaz; Martin, Lorna J; Laubscher, Ria; Abrahams, Naeemah; Msemburi, William; Lombard, Carl; Bradshaw, Debbie

2015-05-01

To investigate injury-related mortality in South Africa using a nationally representative sample and compare the results with previous estimates. We conducted a retrospective descriptive study of medico-legal postmortem investigation data from mortuaries using a multistage random sample, stratified by urban and non-urban areas and mortuary size. We calculated age-specific and age-standardized mortality rates for external causes of death. Postmortem reports revealed 52,493 injury-related deaths in 2009 (95% confidence interval, CI: 46,930-58,057). Almost half (25,499) were intentionally inflicted. Age-standardized mortality rates per 100,000 population were as follows: all injuries: 109.0 (95% CI: 97.1-121.0); homicide 38.4 (95% CI: 33.8-43.0; suicide 13.4 (95% CI: 11.6-15.2) and road-traffic injury 36.1 (95% CI: 30.9-41.3). Using postmortem reports, we found more than three times as many deaths from homicide and road-traffic injury than had been recorded by vital registration for this period. The homicide rate was similar to the estimate for South Africa from a global analysis, but road-traffic and suicide rates were almost fourfold higher. This is the first nationally representative sample of injury-related mortality in South Africa. It provides more accurate estimates and cause-specific profiles that are not available from other sources.

The Cumulative Burden of Mental, Substance Use, and General Medical Disorders and Rehospitalization and Mortality After an Injury.

PubMed

Zatzick, Douglas F; Rowhani-Rahbar, Ali; Wang, Jin; Russo, Joan; Darnell, Doyanne; Ingraham, Leah; Whiteside, Lauren K; Guiney, Roxanne; Hedrick, Margot Kelly; Rivara, Frederick P

2017-06-01

Each year in the United States, 1.5-2.5 million individuals require hospitalization for an injury. Multiple mental, substance use, and chronic general medical disorders are endemic among injury survivors with and without traumatic brain injury (TBI), yet few studies have assessed the association between the cumulative burden of these conditions and health care outcomes. This study of patients hospitalized for an injury assessed associations between comorbid mental, substance use, and general medical disorders, TBI, and violent events or suicide attempts and the postinjury outcomes of recurrent hospitalization and death. Recurrent hospitalization and all-cause mortality were examined in this population-based retrospective cohort study. A total of 76,942 patients hospitalized for an injury in Washington State during 2006-2007 were followed for five years. ICD-9-CM codes identified conditions prior to or at the index injury admission. Index admissions related to injuries from firearms, assaultive violence, suicide attempts, and overdoses were identified through E-codes. Adjusted regression analyses demonstrated a significant, dose-response relationship between an increasing cumulative burden of disorders and an increasing risk of recurrent hospitalization (four or more conditions, relative risk=3.89, 95% confidence interval [CI]=3.66-4.14). Adjusted Cox proportional hazard regression demonstrated a similar relationship between increasing cumulative burden of disorders and all-cause mortality (four or more conditions, hazard ratio=5.33, CI=4.71-6.04). Increasing cumulative burden of disorders was associated with greater postinjury risk of recurrent hospitalization and death. Orchestrated investigative and policy efforts could introduce screening and intervention procedures that target this spectrum of comorbidity.

Differences in executive functioning between violent and non-violent offenders.

PubMed

Meijers, J; Harte, J M; Meynen, G; Cuijpers, P

2017-07-01

A growing body of neuropsychological and neurobiological research shows a relationship between functioning of the prefrontal cortex and criminal and violent behaviour. The prefrontal cortex is crucial for executive functions such as inhibition, attention, working memory, set-shifting and planning. A deficit in these functions - a prefrontal deficit - may result in antisocial, impulsive or even aggressive behaviour. While several meta-analyses show large effect sizes for the relationship between a prefrontal deficit, executive dysfunction and criminality, there are few studies investigating differences in executive functions between violent and non-violent offenders. Considering the relevance of identifying risk factors for violent offending, the current study explores whether a distinction between violent and non-violent offenders can be made using an extensive neuropsychological test battery. Male remand prisoners (N = 130) in Penitentiary Institution Amsterdam Over-Amstel were administered an extensive neuropsychological test battery (Cambridge Automated Neuropsychological Test Battery; CANTAB) measuring response inhibition, planning, attention, set-shifting, working memory and impulsivity/reward sensitivity. Violent offenders performed significantly worse on the stop-signal task (partial correlation r = 0.205, p = 0.024), a task measuring response inhibition. No further differences were found between violent and non-violent offenders. Explorative analyses revealed a significant relationship between recidivism and planning (partial correlation r = -0.209, p = 0.016). Violent offenders show worse response inhibition compared to non-violent offenders, suggesting a more pronounced prefrontal deficit in violent offenders than in non-violent offenders.

Psychological correlates of violent and non-violent Hong Kong juvenile probationers.

PubMed

Chan, Heng Choon Oliver; Chui, Wing Hong

2012-01-01

There is little known about Hong Kong juvenile offenders on probation. The purpose of this study was to compare Hong Kong juvenile violent with non-violent probationers on static demographic and psychological variables. The study comprised 109 male juvenile probationers aged 14-20 years (M = 16.97, SD = 1.44) in community transitional housing; 34 were adjudicated for violent offenses, while 75 were non-violent. The Rosenberg Self-Esteem Scale (RSES), Satisfaction with Life Scale (SWLS), Social Bonding Scale-Theft (SBS-T), Social Bonding Scale-Violent Crime (SBS-VC), Positive and Negative Affect Scales (PANAS), Impulsiveness Scale-Short Form (IS-SF) and CRIME-PICS II were administered to measure self-esteem, life satisfaction, social bond, positive and negative affect, impulsivity, pro-offending attitudes, and self-perceived life problems. Data on onset age of delinquent behavior, age of first adjudication, number of prior adjudications, and frequency of self-reported delinquency in the past year were also collected. t-tests were consistent with significant differences for violent offenders including higher self-esteem (p < 0.05). Non-violent offenders self-reported significantly more theft (p < 0.05) with a tendency to deny victim hurt more often (p < 0.01); 76.5% of violent offenders self-reported both violent and non-violent crime, while 58.7% of non-violent offenders reported only non-violent crime. For violent and non-violent offenders, the onset of delinquency was inversely related to the frequency of self-reported delinquency. Using ordinary least-squares (OLS) regression analyses, self-anticipated violent reoffending risk was predicted by age of onset, frequency of self-reported delinquency, social bond (inversely), and impulsivity, while non-violent reoffending risk was predicted by the number of prior convictions and self-reported delinquency. Only two psychological correlates, social bond and impulsivity, were related to violent delinquency; interventions are suggested. Copyright © 2012 John Wiley & Sons, Ltd.

Rural and Urban Distribution of Trauma Incidents in Scotland

DTIC Science & Technology

2012-11-27

populations are rarely distributed symmetrically, and other regions, including several US and Australian states, and parts of Scandinavia , have successfully...Reite A et al. Trauma systems and early management of severe injuries in Scandinavia : review of the current state. Injury 2010; 41: 444–452. 27 Sudlow A

Brain Regions Influencing Implicit Violent Attitudes: A Lesion-Mapping Study.

PubMed

Cristofori, Irene; Zhong, Wanting; Mandoske, Valerie; Chau, Aileen; Krueger, Frank; Strenziok, Maren; Grafman, Jordan

2016-03-02

Increased aggression is common after traumatic brain injuries and may persist after cognitive recovery. Maladaptive aggression and violence are associated with dysfunction in the prefrontal and temporal cortex, but such dysfunctional behaviors are typically measured by explicit scales and history. However, it is well known that answers on explicit scales on sensitive topics--such as aggressive thoughts and behaviors--may not reveal true tendencies. Here, we investigated the neural basis of implicit attitudes toward aggression in humans using a modified version of the Implicit Association Task (IAT) with a unique sample of 112 Vietnam War veterans who suffered penetrating brain injury and 33 healthy controls who also served in combat in Vietnam but had no history of brain injury. We hypothesized that dorsolateral prefrontal cortex (dlPFC) lesions, due to the crucial role of the dlPFC in response inhibition, could influence performance on the IAT. In addition, we investigated the causal contribution of specific brain areas to implicit attitudes toward violence. We found a more positive implicit attitude toward aggression among individuals with lesions to the dlPFC and inferior posterior temporal cortex (ipTC). Furthermore, executive functions were critically involved in regulating implicit attitudes toward violence and aggression. Our findings complement existing evidence on the neural basis of explicit aggression centered on the ventromedial prefrontal cortex. These findings highlight that dlPFC and ipTC play a causal role in modulating implicit attitudes about violence and are crucially involved in the pathogenesis of aggressive behavior. Maladaptive aggression and violence can lead to interpersonal conflict and criminal behavior. Surprisingly little is known about implicit attitudes toward violence and aggression. Here, we used a range of techniques, including voxel-based lesion-symptom mapping, to examine the causal role of brain structures underpinning implicit attitudes toward aggression in a unique sample of combat veterans with traumatic brain injury. We found that damage to the dorsolateral prefrontal cortex (dlPFC) led to a more positive implicit attitude toward violence that under most normal situations would be considered inappropriate. These results suggest that treatments aimed at increasing cognitive control using cognitive behavioral therapies dependent on the intact dlPFC could treat aggressive and violent behavior. Copyright © 2016 the authors 0270-6474/16/362757-12$15.00/0.

Celebrity traumatic deaths: are gangster rappers really "gangsta"?

PubMed

Ball, Chad G; Dixon, Elijah; Parry, Neil; Salim, Ali; Pasley, Jason; Inaba, Kenji; Kirkpatrick, Andrew W

2013-08-01

Celebrity injury-related deaths are a common topic of conversation and receive wide media coverage. Despite stereotypes and broad generalizations, it is unclear if the mechanisms of demise echo those of the general population. The objective of this study was to evaluate the epidemiology underlying celebrity traumatic deaths. We evaluated all known injury-related deaths in celebrities (musicians, athletes, actors, politicians and celebrity socialites) that occurred between Jan. 1, 2000, and Sept. 1, 2011. Exclusion criteria were drug/alcohol overdoses and suicides. We used standard statistical methodology. Among 389 celebrities who died because of their injuries, motor vehicle collisions remained the most common mechanism overall. Rappers and politicians had a higher proportion of deaths due to interpersonal violence than all other celebrities. Gunshot wounds were most common in these cohorts (83% and 63%, respectively). Rappers and athletes also died at a younger mean age than other celebrities. Sport-related deaths were most common in boxing and mixed martial arts. Additional mechanisms included airplane crashes, animal interactions and recreational activities. Despite occasionally exotic scenarios, most celebrities die of injury mechanisms similar to those of the general population. It is also apparent that rappers and politicians die by violent means at young and middle ages, respectively, more commonly than all other celebrities.

Violent and Nonviolent Youth Offenders: Preliminary Evidence on Group Subtypes.

PubMed

Lai, Violet; Zeng, Gerald; Chu, Chi Meng

2016-07-01

Youth violence is a costly social problem. This study compared the risk and needs of nonviolent youth offenders, with those who had committed violent offenses only (violent only) and those who had committed violent and nonviolent offenses (violent plus) to determine whether violent youth were a different "type" from nonviolent youth. The case files of 3,744 youth offenders (3,327 males and 417 females, between 12 and 18 years old) were retrospectively coded, before official recidivism records were obtained. Multivariate analysis of variance (MANOVA), χ 2 , and Cox regressions were conducted. Violent-plus youth were younger; higher in their total risk and all criminogenic needs; more likely to have several noncriminogenic needs; and at higher risk of any reoffending, violent reoffending, and nonviolent reoffending than nonviolent youth. Violent-only youth had the same total risk and risk of general and violent recidivism as nonviolent offenders but presented different criminogenic and noncriminogenic needs and risk of nonviolent recidivism. Compared to violent-only youth, violent-plus youth were younger, had higher total risk and criminogenic needs on five domains, were more likely to have several noncriminogenic needs, and were at higher risk of all types of reoffending (except sexual reoffending), suggesting subtypes of violent youth offenders. The implication is that nonviolent and violent youth offenders require different dosage and types of intervention.

Trends in Causes of Adult Deaths among the Urban Poor: Evidence from Nairobi Urban Health and Demographic Surveillance System, 2003-2012.

PubMed

Mberu, Blessing; Wamukoya, Marylene; Oti, Samuel; Kyobutungi, Catherine

2015-06-01

What kills people around the world and how it varies from place to place and over time is critical in mapping the global burden of disease and therefore, a relevant public health question, especially in developing countries. While more than two thirds of deaths worldwide are in developing countries, little is known about the causes of death in these nations. In many instances, vital registration systems are nonexistent or at best rudimentary, and even when deaths are registered, data on the cause of death in particular local contexts, which is an important step toward improving context-specific public health, are lacking. In this paper, we examine the trends in the causes of death among the urban poor in two informal settlements in Nairobi by applying the InterVA-4 software to verbal autopsy data. We examine cause of death data from 2646 verbal autopsies of deaths that occurred in the Nairobi Urban Health and Demographic Surveillance System (NUHDSS) between 1 January 2003 and 31 December 2012 among residents aged 15 years and above. The data is entered into the InterVA-4 computer program, which assigns cause of death using probabilistic modeling. The results are presented as annualized trends from 2003 to 2012 and disaggregated by gender and age. Over the 10-year period, the three major causes of death are tuberculosis (TB), injuries, and HIV/AIDS, accounting for 26.9, 20.9, and 17.3% of all deaths, respectively. In 2003, HIV/AIDS was the highest cause of death followed by TB and then injuries. However, by 2012, TB and injuries had overtaken HIV/AIDS as the major causes of death. When this is examined by gender, HIV/AIDS was consistently higher for women than men across all the years generally by a ratio of 2 to 1. In terms of TB, it was more evenly distributed across the years for both males and females. We find that there is significant gender variation in deaths linked to injuries, with male deaths being higher than female deaths by a ratio of about 4 to 1. We also find a fifteen percentage point increase in the incidences of male deaths due to injuries between 2003 and 2012. For women, the corresponding deaths due to injuries remain fairly stable throughout the period. We find cardiovascular diseases as a significant cause of death over the period, with overall mortality increasing steadily from 1.6% in 2003 to 8.1% in 2012, and peaking at 13.7% in 2005 and at 12.0% in 2009. These deaths were consistently higher among women. We identified substantial variations in causes of death by age, with TB, HIV/AIDS, and CVD deaths lowest among younger residents and increasing with age, while injury-related deaths are highest among the youngest adults 15-19 and steadily declined with age. Also, deaths related to neoplasms and respiratory tract infections (RTIs) were prominent among older adults 50 years and above, especially since 2005. Emerging at this stage is evidence that HIV/AIDS, TB, injuries, and cardiovascular disease are linked to approximately 73% of all adult deaths among the urban poor in Nairobi slums of Korogocho and Viwandani in the last 10 years. While mortality related to HIV/AIDS is generally declining, we see an increasing proportion of deaths due to TB, injuries, and cardiovascular diseases. In sum, substantial epidemiological transition is ongoing in this local context, with deaths linked to communicable diseases declining from 66% in 2003 to 53% in 2012, while deaths due to noncommunicable causes experienced a four-fold increase from 5% in 2003 to 21.3% in 2012, together with another two-fold increase in deaths due to external causes (injuries) from 11% in 2003 to 22% in 2012. It is important to also underscore the gender dimensions of the epidemiological transition clearly visible in the mix. Finally, the elevated levels of disadvantage of slum dwellers in our analysis relative to other population subgroups in Kenya continue to demonstrate appreciable deterioration of key urban health and social indicators, highlighting the need for a deliberate strategic focus on the health needs of the urban poor in policy and program efforts toward achieving international goals and national health and development targets.

ALCOHOL USE BY URBAN BICYCLISTS IS ASSOCIATED WITH MORE SEVERE INJURY, GREATER HOSPITAL RESOURCE USE, AND HIGHER MORTALITY

PubMed Central

Sethi, Monica; Heyer, Jessica; Wall, Stephen; DiMaggio, Charles; Shinseki, Matthew; Slaughter, Dekeya; Frangos, Spiros G

2017-01-01

Alcohol use is a risk factor for severe injury in pedestrians struck by motor vehicles. Our objective was to investigate alcohol use by bicyclists and its effects on riding behaviors, medical management, injury severity, and mortality within a congested urban setting. A hospital-based, observational study of injured bicyclists presenting to a Level I regional trauma center in New York City was conducted. Data were collected prospectively from 2012 to 2014 by interviewing all bicyclists presenting within 24 h of injury and supplemented with medical record review. Variables included demographic characteristics, scene-related data, Glasgow Coma Scale (GCS), computed tomography (CT) scans, and clinical outcomes. Alcohol use at the time of injury was determined by history or blood alcohol level (BAL) >0.01 g/dL. Of 689 bicyclists, 585 (84.9%) were male with a mean age of 35.2. One hundred four (15.1%) bicyclists had consumed alcohol prior to injury. Alcohol use was inversely associated with helmet use (16.5% [9.9–25.1] vs. 43.2% [39.1–47.3]). Alcohol-consuming bicyclists were more likely to fall from their bicycles (42.0% [32.2–52.3] vs. 24.2% [20.8–27.9]) and less likely to be injured by collision with a motor vehicle (52.0% [41.7–62.1] vs. 67.5% [63.5–71.3]). 80% of alcohol-consuming bicyclists underwent CT imaging at presentation compared with 51.5% of non-users. Mortality was higher among injured bicyclists who had used alcohol (2.9% [0.6–8.2] vs. 0.0% [0.0–0.6]). Adjusted multivariable analysis revealed that alcohol use was independently associated with more severe injury (Adjusted Odds Ratio 2.27, p = 0.001, 95% Confidence Interval 1.40–3.68). Within a dense urban environment, alcohol use by bicyclists was associated with more severe injury, greater hospital resource use, and higher mortality. As bicycling continues to increase in popularity internationally, it is important to heighten awareness about the risks and consequences of bicycling while under the influence of alcohol. PMID:27286931

The road most travelled: the geographic distribution of road traffic injuries in England.

PubMed

Steinbach, Rebecca; Edwards, Phil; Grundy, Chris

2013-06-05

Both road safety campaigns and epidemiological research into social differences in road traffic injury risk often assume that road traffic injuries occur close to home. While previous work has examined distance from home to site of collision for child pedestrians in local areas, less is known about the geographic distribution of road traffic injuries from other modes. This study explores the distribution of the distance between home residence and collision site (crash distance) by mode of transport, geographic area, and social characteristics in England. Using 10 years of road casualty data collected by the police, we examined the distribution of crash distance by age, sex, injury severity, area deprivation, urban/rural status, year, day of week, and, in London only, ethnic group. 54% of pedestrians, 39% of cyclists, 17% of powered two-wheeler riders and 16% of car occupants were injured within 1 km of home. 82% of pedestrians, 83% of cyclists, 54% of powered two-wheeler and 53% of car occupants were injured within 5 km of home. We found some social and geographic differences in crash distance: for all transport modes injuries tended to occur closer to home in more deprived or urban areas; younger and older pedestrians and cyclists were also injured closer to home. Crash distance appears to have increased over time for pedestrian, cyclist and car occupant injuries, but has decreased over time for powered two-wheeler injuries. Injuries from all travel modes tend to occur quite close to home, supporting assumptions made in epidemiological and road safety education literature. However, the trend for increasing crash distance and the social differences identified may have methodological implications for future epidemiological studies on social differences in injury risk.

Experimental study of the differential effects of playing versus watching violent video games on children's aggressive behavior.

PubMed

Polman, Hanneke; de Castro, Bram Orobio; van Aken, Marcel A G

2008-01-01

There is great concern about the effects of playing violent video games on aggressive behavior. The present experimental study was aimed at investigating the differential effects of actively playing vs. passively watching the same violent video game on subsequent aggressive behavior. Fifty-seven children aged 10-13 either played a violent video game (active violent condition), watched the same violent video game (passive violent condition), or played a non-violent video game (active non-violent condition). Aggression was measured through peer nominations of real-life aggressive incidents during a free play session at school. After the active participation of actually playing the violent video game, boys behaved more aggressively than did the boys in the passive game condition. For girls, game condition was not related to aggression. These findings indicate that, specifically for boys, playing a violent video game should lead to more aggression than watching television violence. Copyright 2007 Wiley-Liss, Inc.

Injury Reduction Effectiveness of Prescribing Running Shoes Based on Foot Shape in Basic Combat Training

DTIC Science & Technology

2008-06-01

on urban warfare techniques, dismounting and assaulting from vehicles, and dealing with improvised explosive devices. The field training exercise in...body mechanics induced by running shoes can influence injury rates. However, the data linking shoes to actual cases of injuries are sparse. There... exercise when PT was conducted only once or twice. PT sessions generally alternated between “cardiorespiratory days” and “muscle strength days

Scenario of a dirty bomb in an urban environment and acute management of radiation poisoning and injuries.

PubMed

Chin, F K C

2007-10-01

In the new security environment, there is a clear and present danger of terrorists using non-conventional weapons to inflict maximum psychological and economic damage on their targets. This article examines two scenarios of radiation contamination and injury, one accidental in nature leading to environmental contamination, and another of deliberate intent resulting in injury and death. This article also discusses the management of injury from radiological dispersion devices or dirty bombs, with emphasis on the immediate aftermath as well as strategy recommendations.

Safety assessment in the urban park environment in Alborz Province, Iran.

PubMed

Oostakhan, Morteza; Babaei, Aliakbar

2013-01-01

Urban parks, as one of the recreational and sports sectors, could cause serious injuries among different ages if the safety issues in their design are not considered. These injuries can result from the equipment in the park, including play and sports equipment, or even from environmental factors, too. Lack of safety benchmark in parks will impact on the development of future proposals. In this article, attempts are made to survey the important safety factors in the urban parks including playgrounds, fitness equipment, pedestrian surface and environmental factors into a risk assessment. Hence, a checklist of safety factors was used. A Yes or No descriptor was allocated to any factor for determining safety level. The study also suggests recommendations for future planning concerning existing failures for designers. It was found that the safety level of the regional and local parks differ from each other.

Characteristics of the Residential Neighborhood Environment Differentiate Intimate Partner Femicide in Urban Versus Rural Settings

PubMed Central

Beyer, Kirsten M. M.; Layde, Peter M.; Hamberger, L. Kevin; Laud, Purushottam W.

2012-01-01

Purpose A growing body of work examines the association between neighborhood environment and intimate partner violence (IPV). As in the larger literature examining the influence of place context on health, rural settings are understudied and urban and rural residential environments are rarely compared. In addition, despite increased attention to the linkages between neighborhood environment and IPV, few studies have examined the influence of neighborhood context on intimate partner femicide (IPF). In this paper, we examine the role for neighborhood-level factors in differentiating urban and rural IPFs in Wisconsin, USA. Methods We use a combination of Wisconsin Violent Death Reporting System (WVDRS) data and Wisconsin Coalition Against Domestic Violence (WCADV) reports from 2004–2008, in concert with neighborhood-level information from the US Census Bureau and US Department of Agriculture, to compare urban and rural IPFs. Findings Rates of IPF vary based on degree of rurality, and bivariate analyses show differences between urban and rural victims in race/ethnicity, marital status, country of birth, and neighborhood characteristics. After controlling for individual characteristics, the nature of the residential neighborhood environment significantly differentiates urban and rural IPFs. Conclusions Our findings suggest a different role for neighborhood context in affecting intimate violence risk in rural settings, and that different measures may be needed to capture the qualities of rural environments that affect intimate violence risk. Our findings reinforce the argument that multilevel strategies are required to understand and reduce the burden of intimate violence, and that interventions may need to be crafted for specific geographical contexts. PMID:23802930

Violent Victimization, Aggression, and Parent-Adolescent Relations: Quality Parenting as a Buffer for Violently Victimized Youth

ERIC Educational Resources Information Center

Aceves, Mario J.; Cookston, Jeffrey T.

2007-01-01

Prospective associations between violent victimization, the quality of the parent-adolescent relationship, and the subsequent onset of violent aggression were examined. Using the National Longitudinal Study of Adolescent Health (Add Health), participants were divided into violent and non-violent cohorts based on whether they had committed an act…

The Stamp-in-Safety programme, an intervention to promote better supervision of children on childcare centre playgrounds: an evaluation in an urban setting.

PubMed

Chelvakumar, Gayathri; Sheehan, Karen; Hill, Amy L; Lowe, Danita; Mandich, Nicole; Schwebel, David C

2010-10-01

Using a non-equivalent control group design, this report evaluated a previously studied behavioural intervention, the Stamp-in-Safety programme, which is designed to reduce the injury risk for young children on playgrounds at childcare centres by increasing the quality of adult supervision and rewarding children for safe play. In an urban, commercial childcare centre, 71 children aged 3-5 years and 15 teachers participated. Primary outcome measures were teacher verbalisations (warnings, explanations, redirects), teacher location (core, outskirt, or fringe of playground), child risk-taking behaviours (using equipment appropriately) and the number of injuries on the playground. Analyses revealed that the intervention had a modest positive effect in promoting safer teacher and child playground behaviours. This study reaffirms previous results that the Stamp-in-Safety programme is an effective method to decrease the risk of playground injuries at childcare centres.

Self-reported violent ideation and its link to interpersonal violence among offenders with mental disorders and general psychiatric patients.

PubMed

Persson, Mats; Sturup, Joakim; Belfrage, Henrik; Kristiansson, Marianne

2018-03-01

This study aims at comparing mentally disordered offenders and general psychiatric patients regarding violent ideation and at exploring its association with interpersonal violence. We recruited 200 detainees undergoing forensic psychiatric evaluation and 390 general psychiatric patients at discharge. At baseline, they were asked about violent ideation; at the 20-week follow-up, information about violent acts was gathered from crime conviction registry, interviews, and records. The lifetime prevalence of violent ideation was 32.5% for offenders and 35.6% for patients; the corresponding two-month prevalence was 22.5% and 21.0%, respectively. For the both samples combined, those with violent ideation in their lifetime were significantly more prone to commit violent acts during follow-up than those without such ideation, OR = 2.65. The same applied to the patient sample, OR = 3.41. In terms of positive predictive values, fewer than 25% of those with violent ideation committed violent acts. Contrary to our hypothesis, the prevalence of violent ideation did not differ significantly between offenders and patients. However, there was support for the hypothesized association between violent ideation and violent acts on a group level. On an individual level, the clinician should consider additional factors when assessing the risk for violent acts. Copyright © 2018 Elsevier B.V. All rights reserved.

The P50 auditory evoked potential in violent and non-violent patients with schizophrenia.

PubMed

Fresán, Ana; Apiquian, Rogelio; García-Anaya, María; de la Fuente-Sandoval, Camilo; Nicolini, Humberto; Graff-Guerrero, Ariel

2007-12-01

Emotionally driven violence is facilitated by increased arousal. It may be a consequence of an information-processing deficit and the cognitive attributions for the stimuli given by the subject. The aim of this study was to compare the P50 evoked potential responses of violent patients with schizophrenia with non-violent patients with schizophrenia and healthy controls. Patients were classified into violent and non-violent in accordance to the Overt Aggression Scale. P50 auditory evoked potentials of 32 unmedicated patients with schizophrenia (violent=14, non-violent=18) and 17 healthy controls were recorded during five runs of 30 click pairs. Healthy controls exhibited a lower S2/S1 ratio when compared to violent (p<0.001) and non-violent (p=0.04) patients. Using a cutoff point of 0.50 for S2/S1 ratio to define abnormal gating a significant proportion of violent patients did not show P50 suppression (71.4%) in comparison to non-violent patients (38.9%) and healthy controls (23.5%) (p=0.02). Violent behavior in patients with schizophrenia could be associated with a disturbed information sensory gating. Violence in patients with schizophrenia may be facilitated by an increased arousal which may in turn be the result of an information-processing deficit.

Suicide and Mass Urban Transit.

ERIC Educational Resources Information Center

Berman, Alan L., Ed.

1991-01-01

Presents case consultation in which consultants respond to issues of urban planning for mass transit (subway) system and how to maximize prevention of intentional injury within subway stations. Also asks what type of research study should be used and what type of data collected once system is operating. Case is discussed by Morton M. Silverman and…

Sports participation and juvenile delinquency: the role of the peer context among adolescent boys and girls with varied histories of problem behavior.

PubMed

Gardner, Margo; Roth, Jodie; Brooks-Gunn, Jeanne

2009-03-01

In a study of 1,344 urban adolescents, the authors examined the relation between participation in organized sports and juvenile delinquency. They compared youth who participated in sports to those who only participated in nonathletic activities and to those who did not participate in any organized activities. They also examined the indirect relations between sports and delinquency via 2 peer-related constructs-deviant peer affiliations and unstructured socializing. Finally, they examined the extent to which gender and prior externalizing problems moderated the direct and indirect relations between sports participation and delinquency. The authors found that the odds of nonviolent delinquency were higher among boys who participated in sports when compared to boys who participated only in nonathletic activities but not when compared to boys who did not participate in any organized activities. Deviant peer affiliations and unstructured socializing mediated the relation between sports participation and boys' nonviolent delinquency. Moreover, prior externalizing problems moderated the mediated path through peer deviance. The authors did not, however, find direct, mediated, or moderated relations between sports and boys' violent delinquency nor between sports and girls' violent or nonviolent delinquency.

Enclaves of opportunity or "ghettos of last resort?" Assessing the effects of immigrant segregation on violent crime rates.

PubMed

Feldmeyer, Ben; Harris, Casey T; Scroggins, Jennifer

2015-07-01

A growing body of research indicates that immigration to the U.S. has crime-reducing effects on aggregate levels of violence, which researchers have often attributed to the protective and revitalizing effects of immigrants settling in spatially concentrated neighborhoods. However, recent scholarship suggests that growing shares of the foreign-born population are bypassing these segregated immigrant enclaves and are dispersing more widely to other urban neighborhoods. Moreover, some scholars suggest that spatially isolating immigrant populations may not always be protective, but could actually contribute to social problems like crime, particularly in disadvantaged contexts. The current study offers one of the first analyses exploring the way that segregation of immigrant populations (relative to the U.S.-born) is related to year 2000 violent crime rates for nearly 500 census places in California and New York. Results of our analysis reveal no direct link between immigrant segregation and macro-level violence, but instead show that these effects are highly contextualized and depend on the resources present in locales. Specifically, immigrant segregation contributes to violence in highly disadvantaged places but is linked to lower violence in areas with greater resources. Copyright © 2015 Elsevier Inc. All rights reserved.

Reducing Homicide Risk in Indianapolis between 1997 and 2000

PubMed Central

McGarrell, Edmund F.

2010-01-01

Rates of homicide risk are not evenly distributed across the US population. Prior research indicates that young males in disadvantaged urban neighborhoods are particularly vulnerable to lethal violence. The traditional criminal justice response to violent crime in the urban context has the potential to exacerbate problems, particularly when broad-based arrest sweeps and general deterrence initiatives are the standard models used by law enforcement. Recent studies suggest that alternative intervention approaches that use both specific deterrence combined with improving pro-social opportunities has shown promise in reducing violent crime in these high-risk contexts. This paper examines the changes in homicide patterns for the highest-risk populations in Indianapolis after a “pulling levers” intervention was implemented in the late 1990s to address youth, gang, and gun violence. Multilevel growth curve regression models controlling for a linear trend over time, important structural correlates of homicide across urban neighborhoods, and between-neighborhood variance estimates showed that homicide rates involving the highest-risk populations (i.e., actors 15 to 24 years old) were most likely to experience a statistically significant and substantive reduction after the intervention was implemented (IRR = 0.48, 95% CI = 0.29 – 0.78). Among male actors in this age range, Black male homicide rates (IRR = 0.41, 95% CI = 0.25 – 0.70) and White male rates (IRR = 0.38, 95% CI = 0.15 – 0.79) declined substantially more than homicide rates involving actors outside the 15 to 24 years age range (IRR = 0.95, 95% CI = 0.54 – 1.69). In addition, neighborhoods where specific, community-level strategies were implemented had statistically significant and substantive high-risk homicide rate declines. We conclude that further extension of the pulling levers framework appears warranted in light of the recent findings. Alternative justice strategies that rely on the threat of sanctions coupled with strengthening social service provisions, as well as risk communication aimed at high-risk individuals, appears to hold significant promise as a means to reduce lethal violence. PMID:20725793

Rural-urban differentials of premature mortality burden in south-west China.

PubMed

Cai, Le; Chongsuvivatwong, Virasakdi

2006-10-14

Yunnan province is located in south western China and is one of the poorest provinces of the country. This study examines the premature mortality burden from common causes of deaths among an urban region, suburban region and rural region of Kunming, the capital of Yunnan. Years of life lost (YLL) rate per 1,000 and mortality rate per 100,000 were calculated from medical death certificates in 2003 and broken down by cause of death, age and gender among urban, suburban and rural regions. YLL was calculated without age-weighting and discounting rate. Rates were age-adjusted to the combined population of three regions. However, 3% discounting rate and a standard age-weighting function were included in the sensitivity analysis. Non-communicable diseases contributed the most YLL in all three regions. The rural region had about 50% higher premature mortality burden compared to the other two regions. YLL from infectious diseases and perinatal problems was still a major problem in the rural region. Among non-communicable diseases, YLL from stroke was the highest in the urban/suburban regions; COPD followed as the second and was the highest in the rural region. Mortality burden from injuries was however higher in the rural region than the other two regions, especially for men. Self-inflicted injuries were between 2-8 times more serious among women. The use of either mortality rate or YLL gives a similar conclusion regarding the order of priority. Reanalysis with age-weighting and 3% discounting rate gave similar results. Urban south western China has already engaged in epidemiological pattern of developed countries. The rural region is additionally burdened by diseases of poverty and injury on top of the non-communicable diseases.

Expecting the unexpected: A mixed methods study of violence to EMS responders in an urban fire department.

PubMed

Taylor, Jennifer A; Barnes, Brittany; Davis, Andrea L; Wright, Jasmine; Widman, Shannon; LeVasseur, Michael

2016-02-01

Struck by injuries experienced by females were observed to be higher compared to males in an urban fire department. The disparity was investigated while gaining a grounded understanding of EMS responder experiences from patient-initiated violence. A convergent parallel mixed methods design was employed. Using a linked injury dataset, patient-initiated violence estimates were calculated comparing genders. Semi-structured interviews and a focus group were conducted with injured EMS responders. Paramedics had significantly higher odds for patient-initiated violence injuries than firefighters (OR 14.4, 95%CI: 9.2-22.2, P < 0.001). Females reported increased odds of patient-initiated violence injuries compared to males (OR = 6.25, 95%CI 3.8-10.2), but this relationship was entirely mediated through occupation (AOR = 1.64, 95%CI 0.94-2.85). Qualitative data illuminated the impact of patient-initiated violence and highlighted important organizational opportunities for intervention. Mixed methods greatly enhanced the assessment of EMS responder patient-initiated violence prevention. © 2016 The Authors. American Journal of Industrial Medicine Published by Wiley Periodicals, Inc.

Investigating and improving pedestrian safety in an urban environment.

PubMed

Pollack, Keshia M; Gielen, Andrea C; Mohd Ismail, Mohd Nasir; Mitzner, Molly; Wu, Michael; Links, Jonathan M

2014-12-01

Prompted by a series of fatal and nonfatal pedestrian-vehicle collisions, university leadership from one urban institution collaborated with its academic injury research center to investigate traffic-related hazards facing pedestrians. This descriptive epidemiologic study used multiple data collection strategies to determine the burden of pedestrian injury in the target area. Data were collected in 2011 through a review of university crash reports from campus police; a systematic environmental audit and direct observations using a validated instrument and trained raters; and focus groups with faculty, students, and staff. Study findings were synthesized and evidence-informed recommendations were developed and disseminated to university leadership. Crash reports provided some indication of the risks on the streets adjacent to the campus. The environmental audit identified a lack of signage posting the speed limit, faded crosswalks, issues with traffic light and walk sign synchronization, and limited formal pedestrian crossings, which led to jaywalking. Focus groups participants described dangerous locations and times, signal controls and signage, enforcement of traffic laws, use of cell phones and iPods, and awareness of pedestrian safety. Recommendations to improve pedestrian safety were developed in accordance with the three E's of injury prevention (education, enforcement, and engineering), and along with plans for implementation and evaluation, were presented to university leadership. These results underscore the importance of using multiple methods to understand fully the problem, developing pragmatic recommendations that align with the three E's of injury prevention, and collaborating with leadership who have the authority to implement recommended injury countermeasures. These lessons are relevant for the many colleges and universities in urban settings where a majority of travel to offices, classrooms, and surrounding amenities are by foot.

Bridging the Response to Mass Shootings and Urban Violence: Exposure to Violence in New Haven, Connecticut.

PubMed

Santilli, Alycia; O'Connor Duffany, Kathleen; Carroll-Scott, Amy; Thomas, Jordan; Greene, Ann; Arora, Anita; Agnoli, Alicia; Gan, Geliang; Ickovics, Jeannette

2017-03-01

We have described self-reported exposure to gun violence in an urban community of color to inform the movement toward a public health approach to gun violence prevention. The Community Alliance for Research and Engagement at Yale School of Public Health conducted community health needs assessments to document chronic disease prevalence and risk, including exposure to gun violence. We conducted surveys with residents in six low-income neighborhoods in New Haven, Connecticut, using a neighborhood-stratified, population-based sample (n = 1189; weighted sample to represent the neighborhoods, n = 29 675). Exposure to violence is pervasive in these neighborhoods: 73% heard gunshots; many had family members or close friends hurt (29%) or killed (18%) by violent acts. Although all respondents live in low-income neighborhoods, exposure to violence differs by race/ethnicity and social class. Residents of color experienced significantly more violence than did White residents, with a particularly disparate increase among young Black men aged 18 to 34 years. While not ignoring societal costs of horrific mass shootings, we must be clear that a public health approach to gun violence prevention means focusing on the dual epidemic of mass shootings and urban violence.

Psychological Effects of Urban Crime Gleaned from Social Media.

PubMed

Valdes, José Manuel Delgado; Eisenstein, Jacob; De Choudhury, Munmun

2015-05-01

Exposure to frequent crime incidents has been found to have a negative bearing on the well-being of city residents, even if they are not themselves a direct victim. We pursue the research question of whether naturalistic data shared on Twitter may provide a "lens" to understand changes in psychological attributes of urban communities (1) immediately following crime incidents, as well as (2) due to long-term exposure to crime. We analyze half a million Twitter posts from the City of Atlanta in 2014, where the rate of violent crime is three times of the national average. In a first study, we develop a statistical method to detect changes in social media psychological attributes in the immediate aftermath of a crime event. Second, we develop a regression model that uses historical (yearlong) crime to predict Twitter negative emotion, anxiety, anger, and sadness. We do not find significant changes in social media affect immediately following crime in Atlanta. However we do observe significant ability of historical crime to account for heightened negative emotion and anger in the future. Our findings have implications in gauging the utility of social media to infer longitudinal and population-scale patterns of urban well-being.

Violent media exposure, aggression and CU traits in adolescence: Testing the selection and socialization hypotheses.

PubMed

Rydell, Ann-Margret

2016-10-01

We investigated the role of exposure to violent action for later aggression and for later callous-unemotional traits in a sample of Swedish adolescents (N = 77-85), testing the selection and socialization hypotheses. Adolescents reported on violent delinquency and on callous-unemotional (CU) traits at age 15, on their media habits at age 16 and on reactive and proactive aggression and CU traits at age 18. The socialization hypothesis was supported with regard to aggression, that is, violent delinquency did not affect consumption of violent action, but controlling for violent delinquency, consumption of violent action added to proactive aggression and, marginally, to reactive aggression. The selection hypothesis was supported with regard to CU traits, that is, high levels of CU traits predicted frequent consumption of violent action, but consumption of violent action did not affect later levels of CU traits. Frequent violent media use was associated with later aggression. The associations between CU traits and violent media need further study. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Urban life of Galapagos sea lions (Zalophus wollebaeki) on San Cristobal Island, Ecuador: colony trends and threats

NASA Astrophysics Data System (ADS)

Denkinger, Judith; Gordillo, Luis; Montero-Serra, Ignasi; Murillo, Juan Carlos; Guevara, Nataly; Hirschfeld, Maximilian; Fietz, Katharina; Rubianes, Francisco; Dan, Michael

2015-11-01

Worldwide, pristine environments are influenced by human societies. In the Galapagos Islands, the endangered, endemic Galapagos sea lion (Zalophus wollebaeki) has formed one of the biggest colonies within the town center of Puerto Baquerizo Moreno. About 8,000 people live there and human wildlife interactions occur daily. With colony counts and direct observations from 2008 to 2012, we analyze cause of death, injuries and disease of urban sea lion colonies at Wreck Bay. Population increase since 2008 can be attributed to an immigration of adult sea lions in 2010, resulting in an increase in the pup and juvenile production in 2011 and 2012. Pup mortality increased drastically to 2009 and again in 2011 and 2012. Besides pup mortality, most of the deaths are caused by increased disease incidences and human activity. Our observations suggest that overall 65% of the injuries observed are produced by human interaction. The increase in threats leading to death, injuries or disease can have long-term effects on the population. Although threats that cause physical injuries can be managed locally, sea lions range movements contributes to the spread of infectious pathogens, which may affect neighbor colonies and potentially have an impact on the survival of the species. Our study reveals the need of stronger efforts towards a more complete understanding of threats and especially disease spread among Galapagos Sea lions in urban environments and the establishment of more effective management measures.

Disentangling the Effects of Violent Victimization, Violent Behavior, and Gun Carrying for Minority Inner-City Youth Living in Extreme Poverty

ERIC Educational Resources Information Center

Spano, Richard; Bolland, John

2013-01-01

Two waves of longitudinal data were used to examine the sequencing between violent victimization, violent behavior, and gun carrying in a high-poverty sample of African American youth. Multivariate logistic regression results indicated that violent victimization T1 and violent behavior T1 increased the likelihood of initiation of gun carrying T2…

Injury-related mortality in South Africa: a retrospective descriptive study of postmortem investigations

PubMed Central

Prinsloo, Megan; Pillay-van Wyk, Victoria; Gwebushe, Nomonde; Mathews, Shanaaz; Martin, Lorna J; Laubscher, Ria; Abrahams, Naeemah; Msemburi, William; Lombard, Carl; Bradshaw, Debbie

2015-01-01

Abstract Objective To investigate injury-related mortality in South Africa using a nationally representative sample and compare the results with previous estimates. Methods We conducted a retrospective descriptive study of medico-legal postmortem investigation data from mortuaries using a multistage random sample, stratified by urban and non-urban areas and mortuary size. We calculated age-specific and age-standardized mortality rates for external causes of death. Findings Postmortem reports revealed 52 493 injury-related deaths in 2009 (95% confidence interval, CI: 46 930–58 057). Almost half (25 499) were intentionally inflicted. Age-standardized mortality rates per 100 000 population were as follows: all injuries: 109.0 (95% CI: 97.1–121.0); homicide 38.4 (95% CI: 33.8–43.0; suicide 13.4 (95% CI: 11.6–15.2) and road-traffic injury 36.1 (95% CI: 30.9–41.3). Using postmortem reports, we found more than three times as many deaths from homicide and road-traffic injury than had been recorded by vital registration for this period. The homicide rate was similar to the estimate for South Africa from a global analysis, but road-traffic and suicide rates were almost fourfold higher. Conclusion This is the first nationally representative sample of injury-related mortality in South Africa. It provides more accurate estimates and cause-specific profiles that are not available from other sources. PMID:26229201

Urban residential fire and flame injuries: a population based study

PubMed Central

DiGuiseppi, C; Edwards, P; Godward, C; Roberts, I; Wade, A

2000-01-01

Background—Fires are a leading cause of death, but non-fatal injuries from residential fires have not been well characterised. Methods—To identify residential fire injuries that resulted in an emergency department visit, hospitalisation, or death, computerised databases from emergency departments, hospitals, ambulance and helicopter services, the fire department, and the health department, and paper records from the local coroner and fire stations were screened in a deprived urban area between June 1996 and May 1997. Result—There were 131 fire related injuries, primarily smoke inhalation (76%), an incidence of 36 (95% confidence interval (CI) 30 to 42)/100 000 person years. Forty one patients (32%) were hospitalised (11 (95% CI 8 to 15)/100 000 person years) and three people (2%) died (0.8 (95% CI 0.2 to 2.4)/100 000 person years). Injury rates were highest in those 0–4 (68 (95% CI 39 to 112)/100 000 person years) and ≥85 years (90 (95% CI 29 to 213)/100 000 person years). Rates did not vary by sex. Leading causes of injury were unintentional house fires (63%), assault (8%), clothing and nightwear ignition (6%), and controlled fires (for example, gas burners) (4%). Cooking (31%) and smoker's materials (18%) were leading fire sources. Conclusions—Because of the varied causes of fire and flame injuries, it is likely that diverse interventions, targeted to those at highest risk, that is, the elderly, young children, and the poor, may be required to address this important public health problem. PMID:11144621

Strong gun laws are not enough: the need for improved enforcement of secondhand gun transfer laws in Massachusetts.

PubMed

Braga, Anthony A; Hureau, David M

2015-10-01

Research suggests that an overwhelming majority of crime guns were transferred by private sellers before recovery by law enforcement. Unfortunately, most states do not regulate these transactions. This study examines whether analyses of state-level private transfer data could be used to develop interventions to reduce the supply of handguns to violent criminals. Traced Boston crime handguns first sold at Massachusetts license dealers were matched to state secondhand gun transfer data. Logistic regression and descriptive statistics were used to analyze the characteristics of recovered crime guns and in-state primary and secondary market transaction patterns. For crime handguns with records of secondary market transactions in Massachusetts, many rapidly move from private transfer to recovery by the police. Unfortunately, important transaction data on the in-state sources of nearly 63% of recovered handguns were not readily available to law enforcement agencies. Data on private transfers of guns could be used to prevent violent injuries by reducing criminal access. However, the passage of strong private transfer gun laws needs to be accompanied by investments in the vigorous enforcement of reporting requirements. Copyright © 2015 Elsevier Inc. All rights reserved.

When violence pays: a cost-benefit analysis of aggressive behavior in animals and humans.

PubMed

Georgiev, Alexander V; Klimczuk, Amanda C E; Traficonte, Daniel M; Maestripieri, Dario

2013-07-18

An optimization analysis of human behavior from a comparative perspective can improve our understanding of the adaptiveness of human nature. Intra-specific competition for resources provides the main selective pressure for the evolution of violent aggression toward conspecifics, and variation in the fitness benefits and costs of aggression can account for inter-specific and inter-individual differences in aggressiveness. When aggression reflects competition for resources, its benefits vary in relation to the characteristics of the resources (their intrinsic value, abundance, spatial distribution, and controllability) while its costs vary in relation to the characteristics of organisms and how they fight (which, in turn, affects the extent to which aggression entails risk of physical injury or death, energetic depletion, exposure to predation, psychological and physiological stress, or damage to social relationships). Humans are a highly aggressive species in comparison to other animals, probably as a result of an unusually high benefit-to-cost ratio for intra-specific aggression. This conclusion is supported by frequent and widespread occurrence of male-male coalitionary killing and by male-female sexual coercion. Sex differences in violent aggression in humans and other species probably evolved by sexual selection and reflect different optimal competitive strategies for males and females.

Community Violence Perpetration and Victimization Among Adults With Mental Illnesses

PubMed Central

Van Dorn, Richard A.; Johnson, Kiersten L.; Grimm, Kevin J.; Douglas, Kevin S.; Swartz, Marvin S.

2014-01-01

Objectives. In a large heterogeneous sample of adults with mental illnesses, we examined the 6-month prevalence and nature of community violence perpetration and victimization, as well as associations between these outcomes. Methods. Baseline data were pooled from 5 studies of adults with mental illnesses from across the United States (n = 4480); the studies took place from 1992 to 2007. The MacArthur Community Violence Screening Instrument was administered to all participants. Results. Prevalence of perpetration ranged from 11.0% to 43.4% across studies, with approximately one quarter (23.9%) of participants reporting violence. Prevalence of victimization was higher overall (30.9%), ranging from 17.0% to 56.6% across studies. Most violence (63.5%) was perpetrated in residential settings. The prevalence of violence-related physical injury was approximately 1 in 10 overall and 1 in 3 for those involved in violent incidents. There were strong associations between perpetration and victimization. Conclusions. Results provided further evidence that adults with mental illnesses experienced violent outcomes at high rates, and that they were more likely to be victims than perpetrators of community violence. There is a critical need for public health interventions designed to reduce violence in this vulnerable population. PMID:24524530

Can Intoxication Status Be Used as a Prediction Tool for Manner of Death?: A Comparison of the Intoxication Status in Violent Suicides and Homicides.

PubMed

Molina, D Kimberley; Hargrove, Veronica M

2017-03-01

Determining the manner of death in medicolegal death investigations can be difficult. The investigator relies on many facets of death investigation, including the circumstances of death and autopsy examination. A study was designed to analyze whether the intoxication status of the decedent could be used as another tool in death investigations. The intoxication status of violent (nonoverdose or poisoning) suicides and homicides was retrospectively reviewed and compared. A total of 625 deaths were identified, including 366 suicides and 259 homicides. Age, sex, cause of death, and intoxication status, including the specific drugs present, were analyzed. Gunshot wounds were the most common cause of death in both groups, with hanging being the second most common cause in suicides and sharp force injuries in homicides. Analysis found that although the overall intoxication status for suicides versus homicides did not differ significantly, certain drugs were more prevalent in one group over the other. Specifically, illicit drugs, that is, heroin, cocaine, and methamphetamine, were more likely to be present in homicides, whereas antidepressants or antipsychotics, benzodiazepines, and zolpidem were more common in suicides.

Violence against adolescents in Brazilian capitals based on a survey conducted at emergency services.

PubMed

Malta, Deborah Carvalho; Bernal, Regina Tomie Ivata; Pugedo, Fabricia Soares Freire; Lima, Cheila Marina; Mascarenhas, Marcio Denis Medeiros; Jorge, Alzira de Oliveira; Melo, Elza Machado de

2017-09-01

This study explored the characteristics of violence against adolescents who received treatment at urgent and emergency care centers participating in the 2014 Violence and Accident Surveillance System (Sistema de Vigilância de Violências e Acidentes, VIVA) survey and determined the association between demographic variables and the characteristics of violent events. The sample was composed of 815 adolescents who responded to the 2014 VIVA survey. Correspondence analysis was used to determine possible associations between the variables. Victims were predominantly males and the most common form of aggression was the use of firearms and sharp objects. Among males aged between 15 and 19 years, violent acts were predominantly committed in public thoroughfares and by strangers, and the most common injuries consisted of fractures and cuts, while among younger adolescents aged between 10 and 14 years the most common form of aggression was threats made by friends at school. The most common place of occurrence among females was the home. It is concluded that violence against adolescents permeates the chief agencies of socialization - the family and school - demonstrating the need to mobilize the whole society in tackling this problem.

Potential Adverse Effects of Violent Video Gaming: Interpersonal- Affective Traits Are Rather Impaired Than Disinhibition in Young Adults.

PubMed

Kimmig, Ann-Christin S; Andringa, Gerda; Derntl, Birgit

2018-01-01

The increasing trend of mass shootings, which were associated with excessive use of violent video games, fueled the debate of possible effects violent video games may have on adolescents and young adults. The aim of this study was to investigate the possible link between violent video gaming effects and the disposition of adverse behavior traits such as interpersonal-affective deficits and disinhibition. Data of 167 young adults, collected by an online questionnaire battery, were analyzed for lifetime video game exposure differences (i.e., non-gamers, non-violent video gamers, stopped violent video game users, and ongoing violent video game users) as well as for recent exposure effects on adverse behavior traits (Levenson's Psychopathy Scale), while controlling for other potentially confounding lifestyle factors. While interpersonal-affective deficits were significantly higher in participants with ongoing violent video game exposure compared to non-gamers and non-violent video gamers, disinhibition was significantly higher in both - stopped and ongoing - violent video game exposure groups compared to non-gamers. Recent violent video game exposure was a stronger predictor for interpersonal-affective deficits, but was also significant for disinhibition. Considering that we observed small to medium effects in a sample of young adults with little to moderate use of violent video games highlights the importance of further investigating the potential adverse effects of violent video games on quality of social relationships.

Current Trends in the Management of Ballistic Fractures of the Hand and Wrist: Experiences of a High-Volume Level I Trauma Center.

PubMed

Ghareeb, Paul A; Daly, Charles; Liao, Albert; Payne, Diane

2018-03-01

Ballistic fractures of the carpus and hand are routinely treated in large urban centers. These injuries can be challenging due to many factors. Various treatment options exist for these complicated injuries, but there are limited data available. This report analyzes patient demographics, treatments, and outcomes at a large urban trauma center. All ballistic fractures of the hand and wrist of the patients who presented to a single center from 2011 to 2014 were retrospectively reviewed. Patient demographics, injury mechanism, treatment modalities, and outcomes were analyzed. Seventy-seven patients were identified; 70 were male, and 7 were female. Average age of the patients was 29.6 years. Seventy-five injuries were low velocity, whereas 2 were high velocity. Sixty-seven patients had fractures of a metacarpal or phalanx, whereas 4 had isolated carpal injuries. Six had combined carpal and metacarpal or phalanx fractures. Thirty-six patients had concomitant tendon, nerve, or vascular injuries requiring repair. Sixty-three patients underwent operative intervention, with the most common intervention being percutaneous fixation. Sixteen patients required secondary surgery. Eighteen complications were reported. The majority of patients in this report underwent early operative intervention with percutaneous fixation. Antibiotics were administered in almost all cases and can usually be discontinued within 24 hours after surgery. It is important to consider concomitant nerve, vascular, or tendon injuries requiring repair. We recommend early treatment of these injuries with debridement and stabilization. Due to lack of follow-up and patient noncompliance, early definitive treatment with primary bone grafting should be considered.

Comparative analysis of characteristics and risk factors of traffic injury in aged people from urban and rural areas in Chongqing.

PubMed

Zhang, Liang; Zhou, Ji-Hong; Qiu, Jun; Zhang, Xiu-Zhu; Yuan, Dan-Feng; Gao, Zhi-Ming; Dai, Wei

2012-01-01

To study the epidemiologic characteristics of traffic injuries among people over 60 years old in the Nan'an district (urban) and Jiangjin district (rural) of Chongqing, and to discuss the corresponding strategies for its prevention and cure. Records of traffic injuries in people over 60 years old registered by the traffic police between 2000 and 2006 in Nan'an district and Jiangjin district were collected in the Database of Road Traffic Accidents and Traffic Injuries. Epidemiologic characteristics of traffic injuries among the aged people were analyzed and compared. Between the year 2000 and 2006, the average annual incidence of traffic injuries and mortality rate in the aged people in Nan'an district were 124.62/100 000 and 13.85/ 100 000 respectively, higher than that in Jiangjin district (27.49/ 100 000, 7.13/100 000, P less than 0.01). However, the mortality rate for the aged people who were involved in traffic injuries in Jiangjin district was 20.60%, higher than that in Nan'an district (10.00%, P less than 0.01). Head injury was the primary cause of death. Totally 76.58% of casualties were pede-strians. Over 90% of the traffic accidents occurred in the areas with no traffic signal or traffic control system. The traffic environment is unfavorable to the aged people. It is important to enhance traffic safety consciousness of drivers and the elderly and to strengthen traffic safety system and traffic law, so as to provide a safe road traffic environment for the aged people.

Does a geographical context of deprivation affect differences in injury mortality? A multilevel analysis in South Korean adults residing in metropolitan cities.

PubMed

Lee, JeSuk; Lee, Weon-Young; Noh, Maengseok; Khang, Young-Ho

2014-05-01

This study aimed to examine whether the socioeconomic context of urban areas affects differences in adult mortality from injuries in the districts of all seven South Korean metropolitan cities, after adjusting for individual demographic and socioeconomic indicators. Two different sets of data were used in this study: (1) the National Death Registration data from 2003 to 2008; and (2) the National Census in 2005. Variables for individual characteristics were gender, age, residential area and educational level. A geographic deprivation index was calculated based on the Carstairs Index. Multilevel Poisson regression models were used to analyse the relationship between area deprivation levels and injury mortality. Greater mortality risks of traffic accidents, falls, suicide and all injuries were found in the elderly, the less educated and men, compared with their counterparts. The most deprived districts were at greater risks of death due to traffic accidents (risk ratio (RR)=1.34; 95% CI 1.05 to 1.73), falls (RR=1.63; 95% CI 1.20 to 2.20), suicide (RR=1.09; 95% CI 1.01 to 1.17) and all injuries (RR=1.14; 95% CI 1.07 to 1.22) compared with the least deprived districts, even after individual level socioeconomic variables were controlled for. However, area level deprivation did not show cross level interactions with the individual level education in estimating fatal injury risks. Both contextual and compositional effects of socioeconomic status on injury mortality among urban areas in South Korea should be considered in allocating resources for injury prevention.

Aggression, Violence and Injury in Minor League Ice Hockey: Avenues for Prevention of Injury.

PubMed

Cusimano, Michael D; Ilie, Gabriela; Mullen, Sarah J; Pauley, Christopher R; Stulberg, Jennifer R; Topolovec-Vranic, Jane; Zhang, Stanley

2016-01-01

In North America, more than 800,000 youth are registered in organized ice hockey leagues. Despite the many benefits of involvement, young players are at significant risk for injury. Body-checking and aggressive play are associated with high frequency of game-related injury including concussion. We conducted a qualitative study to understand why youth ice hockey players engage in aggressive, injury-prone behaviours on the ice. Semi-structured interviews were conducted with 61 minor ice hockey participants, including male and female players, parents, coaches, trainers, managers and a game official. Players were aged 13-15 playing on competitive body checking teams or on non-body checking teams. Interviews were manually transcribed, coded and analyzed for themes relating to aggressive play in minor ice hockey. Parents, coaches, teammates and the media exert a large influence on player behavior. Aggressive behavior is often reinforced by the player's social environment and justified by players to demonstrate loyalty to teammates and especially injured teammates by seeking revenge particularly in competitive, body-checking leagues. Among female and male players in non-body checking organizations, aggressive play is not reinforced by the social environment. These findings are discussed within the framework of social identity theory and social learning theory, in order to understand players' need to seek revenge and how the social environment reinforces aggressive behaviors. This study provides a better understanding of the players' motivations and environmental influences around aggressive and violent play which may be conducive to injury. The findings can be used to help design interventions aimed at reducing aggression and related injuries sustained during ice hockey and sports with similar cultures and rules.

Aggression, Violence and Injury in Minor League Ice Hockey: Avenues for Prevention of Injury

PubMed Central

Cusimano, Michael D.; Ilie, Gabriela; Mullen, Sarah J.; Pauley, Christopher R.; Stulberg, Jennifer R.; Topolovec-Vranic, Jane; Zhang, Stanley

2016-01-01

Background In North America, more than 800,000 youth are registered in organized ice hockey leagues. Despite the many benefits of involvement, young players are at significant risk for injury. Body-checking and aggressive play are associated with high frequency of game-related injury including concussion. We conducted a qualitative study to understand why youth ice hockey players engage in aggressive, injury-prone behaviours on the ice. Methods Semi-structured interviews were conducted with 61 minor ice hockey participants, including male and female players, parents, coaches, trainers, managers and a game official. Players were aged 13–15 playing on competitive body checking teams or on non-body checking teams. Interviews were manually transcribed, coded and analyzed for themes relating to aggressive play in minor ice hockey. Results Parents, coaches, teammates and the media exert a large influence on player behavior. Aggressive behavior is often reinforced by the player’s social environment and justified by players to demonstrate loyalty to teammates and especially injured teammates by seeking revenge particularly in competitive, body-checking leagues. Among female and male players in non-body checking organizations, aggressive play is not reinforced by the social environment. These findings are discussed within the framework of social identity theory and social learning theory, in order to understand players’ need to seek revenge and how the social environment reinforces aggressive behaviors. Conclusion This study provides a better understanding of the players’ motivations and environmental influences around aggressive and violent play which may be conducive to injury. The findings can be used to help design interventions aimed at reducing aggression and related injuries sustained during ice hockey and sports with similar cultures and rules. PMID:27258426

Factors associated with law enforcement-related use-of-force injury.

PubMed

Castillo, Edward M; Prabhakar, Nitin; Luu, Bethi

2012-05-01

Use-of-force (UOF) techniques are used by law enforcement to gain control of noncompliant subjects. The purpose of this study was to assess factors associated with subject and deputy injuries during law enforcement UOF. This is a retrospective study of nonlethal UOF events from January to June 2009 by a single law enforcement agency serving a population of 3 million. A standard data collection tool, which included basic demographic data, the type of force used, subject response, and if there were any injuries to the subject or deputies involved, was used by deputies for each UOF event. Descriptive statistics were used to describe the specific subject and incident details. Univariate and multivariate analysis was used to identify factors potentially associated with subject and deputy injuries. There were 1174 UOF incidents recorded during the study period. A total of 282 incidents (24%) involved no physical force, 135 (11.5%) involved less lethal methods, 620 (52.8%) involved other physical restraint methods, and 137 (11.7%) involved both less lethal and other physical methods. Factors with the largest independent associations with subject injury were physical resistance by the subject (odds ratio [OR], 2.65; 95% confidence interval [CI], 1.49-4.74) and force used to prevent a violent felony (OR, 2.15; 95% CI, 1.24-3.71). When the subject had a weapon (OR, 4.15; 95% CI, 1.53-11.23) and physical resistance by the subject (OR, 4.15; 95% CI, 1.24-13.94) had the largest associations with deputy injury. This study identifies situational characteristics potentially associated with subject and deputy injuries during UOF events. Copyright © 2012 Elsevier Inc. All rights reserved.

Teaching kids to cope with anger: peer education.

PubMed

Puskar, Kathryn R; Stark, Kirsti H; Northcut, Terri; Williams, Rick; Haley, Tammy

2011-03-01

Anger could be an early warning signal of violent behavior. Early peer education health promotion in relation to anger management could help children before uncontrolled anger becomes a problem in adolescence and adulthood. Peer education has been identified as a viable intervention strategy worldwide with various prevention programs for youth. The purpose of this article is to describe an anger management program (Teaching Kids to Cope with Anger, TKC-A 4th-8th graders) co-led by high school peer educators in an urban school district's summer school enhancement program. A program of five modules will be described. This paper discusses the peer educator implementation and recommendations for future implementation.

Insane acquittees and insane convicts: the rationalization of policy in nineteenth-century Connecticut.

PubMed

Goodheart, Lawrence B

2017-12-01

A current situation in Connecticut of whether a violent insane acquittee should be held in a state prison or psychiatric facility raises difficult issues in jurisprudence and medical ethics. Overlooked is that the present case of Francis Anderson reiterates much of the debate over rationalization of policy during the formative nineteenth century. Contrary to theories of social control and state absolutism, governance in Connecticut was largely episodic, indecisive and dilatory over much of the century. The extraordinary urban and industrial transformation at the end of the Gilded Age finally forced a coherent response in keeping with longstanding legal and medical perspectives.

Environmental and medical geochemistry in urban disaster response and preparedness

USGS Publications Warehouse

Plumlee, Geoffrey S.; Morman, Suzette A.; Cook, A.

2012-01-01

History abounds with accounts of cities that were destroyed or significantly damaged by natural or anthropogenic disasters, such as volcanic eruptions, earthquakes, wildland–urban wildfires, hurricanes, tsunamis, floods, urban firestorms, terrorist attacks, and armed conflicts. Burgeoning megacities place ever more people in the way of harm from future disasters. In addition to the physical damage, casualties, and injuries they cause, sudden urban disasters can also release into the environment large volumes of potentially hazardous materials. Environmental and medical geochemistry investigations help us to (1) understand the sources and environmental behavior of disaster materials, (2) assess potential threats the materials pose to the urban environment and health of urban populations, (3) develop strategies for their cleanup/disposal, and (4) anticipate and mitigate potential environmental and health effects from future urban disasters.

Emergency department thoracotomy for penetrating injuries of the heart and great vessels: an appraisal of 283 consecutive cases from two urban trauma centers.

PubMed

Seamon, Mark J; Shiroff, Adam M; Franco, Michael; Stawicki, S Peter; Molina, Ezequiel J; Gaughan, John P; Reilly, Patrick M; Schwab, C William; Pryor, John P; Goldberg, Amy J

2009-12-01

Historically, patients with penetrating cardiac injuries have enjoyed the best survival after emergency department thoracotomy (EDT), but further examination of these series reveals a preponderance of cardiac stab wound (SW) survivors with only sporadic cardiac gunshot wound (GSW) survivors. Our primary study objective was to determine which patients requiring EDT for penetrating cardiac or great vessel (CGV) injury are salvageable. All patients who underwent EDT for penetrating CGV injuries in two urban, level I trauma centers during 2000 to 2007 were retrospectively reviewed. Demographics, injury (mechanism, anatomic injury), prehospital care, and physiology (signs of life [SOL], vital signs, and cardiac rhythm) were analyzed with respect to hospital survival. The study population (n = 283) comprised young (mean age, 27.1 years +/- 10.1 years) men (96.1%) injured by gunshot (GSW, 88.3%) or SWs (11.7%). Patients were compared by injury mechanism and number of CGV wounds with respect to survival (SW, 24.2%; GSW, 2.8%; p < 0.001; single, 9.5%; multiple, 1.4%; p = 0.003). Three predictors-injury mechanism, ED SOL, and number of CGV wounds-were then analyzed alone and in combination with respect to hospital survival. Only one patient (0.8%) with multiple CGV GSW survived EDT. When the cumulative impact of penetrating injury mechanism, ED SOL, and number of CGV wounds was analyzed together, we established that those sustaining multiple CGV GSWs (regardless of ED SOL) were nearly unsalvageable. These results indicate that when multiple CGV GSWs are encountered after EDT, further resuscitative efforts may be terminated without limiting the opportunity for survival.

The Interrelationship between Family Violence, Adolescent Violence, and Adolescent Violent Victimization: An Application and Extension of the Cultural Spillover Theory in China.

PubMed

Xia, Yiwei; Li, Spencer D; Liu, Tzu-Hsuan

2018-02-21

The current study is the first study to emphasize family systems, violent norms, and violent peer association as three domains of the social environment that influence both adolescent violent offending and victimization among Chinese adolescents using a longitudinal sample. Under the framework of cultural spillover theory, the purpose of the current study was to explore how these three factors influenced adolescent violent offending and victimization. A total of 1192 middle and high school students were randomly selected from one of the largest cities in Southwest China. Structural equation model analysis was applied to investigate the direct and indirect effect of violence in the family system on violent offending and victimization. The results indicated that violent offending and victimization overlapped among Chinese adolescents. Violent peer association and acceptance of the violence norm fully mediated the effect of violence in the family system on violent offending, and partially mediated the effect of violence in the family system on violent victimization. In conclusion, adolescents who had experienced violence in their family system were more likely to be exposed to violent peer influences and to accept violent norms, which increased the likelihood of violence perpetration and victimization later in their life.

The Interrelationship between Family Violence, Adolescent Violence, and Adolescent Violent Victimization: An Application and Extension of the Cultural Spillover Theory in China

PubMed Central

Li, Spencer D.; Liu, Tzu-Hsuan

2018-01-01

The current study is the first study to emphasize family systems, violent norms, and violent peer association as three domains of the social environment that influence both adolescent violent offending and victimization among Chinese adolescents using a longitudinal sample. Under the framework of cultural spillover theory, the purpose of the current study was to explore how these three factors influenced adolescent violent offending and victimization. A total of 1192 middle and high school students were randomly selected from one of the largest cities in Southwest China. Structural equation model analysis was applied to investigate the direct and indirect effect of violence in the family system on violent offending and victimization. The results indicated that violent offending and victimization overlapped among Chinese adolescents. Violent peer association and acceptance of the violence norm fully mediated the effect of violence in the family system on violent offending, and partially mediated the effect of violence in the family system on violent victimization. In conclusion, adolescents who had experienced violence in their family system were more likely to be exposed to violent peer influences and to accept violent norms, which increased the likelihood of violence perpetration and victimization later in their life. PMID:29466309

Survival of child after lion attack

PubMed Central

Dabdoub, Carlos F.; Dabdoub, Carlos B.; Chavez, Mario; Molina, Felipe

2013-01-01

Background: Injuries to humans caused by attacks from large predators are very rare, especially in the United States, Europe, or Latin America. A few cases were reported on accidents in zoos or animal farms, being very uncommon in children. The purposes of this report include describing the case of a child who sustained an attack by a lion named “Bang-Bang”, which resulted in injuries to the head, chest, and abdomen, as well as the subsequent neurosurgical treatment and providing a review of the literature. Case Description: We report the case of an 8-year-old boy who was attacked by a lion during a circus show. The patient underwent an emergent neurosurgical procedure, including parietal craniectomy, cleaning, and extensive surgical debridement of the wounds. Despite open severe head trauma with brain damage as well as thorax and abdomen trauma, the child survived, with minimal neurological sequelae. Conclusions: Human injury resulting from encounters with nondomesticated animals is increasingly rising throughout the world. This case highlights the potentially violent and aggressive nature of wild mammals held in captivity. Unusual wild animal attacks and the complex injuries that result may pose a challenge to surgeons practicing in resource-limited settings. In this sense, the best treatment in the mentioned case is the prevention of human injuries by these animals. In addition, to attend to these infrequent cases, the authors emphasize the importance of a multidisciplinary approach to achieve the best cosmetic and functional results. PMID:23869277

Wearable nanosensor system for monitoring mild traumatic brain injuries in football players

NASA Astrophysics Data System (ADS)

Ramasamy, Mouli; Varadan, Vijay K.

2016-04-01

Football players are more to violent impacts and injuries more than any athlete in any other sport. Concussion or mild traumatic brain injuries were one of the lesser known sports injuries until the last decade. With the advent of modern technologies in medical and engineering disciplines, people are now more aware of concussion detection and prevention. These concussions are often overlooked by football players themselves. The cumulative effect of these mild traumatic brain injuries can cause long-term residual brain dysfunctions. The principle of concussion is based the movement of the brain in the neurocranium and viscerocranium. The brain is encapsulated by the cerebrospinal fluid which acts as a protective layer for the brain. This fluid can protect the brain against minor movements, however, any rapid movements of the brain may mitigate the protective capability of the cerebrospinal fluid. In this paper, we propose a wireless health monitoring helmet that addresses the concerns of the current monitoring methods - it is non-invasive for a football player as helmet is not an additional gear, it is efficient in performance as it is equipped with EEG nanosensors and 3D accelerometer, it does not restrict the movement of the user as it wirelessly communicates to the remote monitoring station, requirement of individual monitoring stations are not required for each player as the ZigBee protocol can couple multiple transmitters with one receiver. A helmet was developed and validated according to the above mentioned parameters.

The association of early-life and substance use risks to violent offending among injecting drug users.

PubMed

Torok, Michelle; Darke, Shane; Kaye, Sharlene; Shand, Fiona

2015-01-01

It remains unclear whether violent offending among injecting drug users (IDU) is the direct result of drug use factors or whether they are predisposed to violent behaviour from childhood. The current study sought to identify substance use and early-life correlates of lifetime violent offending among IDUs and to determine what risks contributed to recent violent offending. Three hundred community-based regular IDUs were administered a face-to-face cross-sectional structured interview examining correlates of violent offending. One-third (34%) of IDUs had committed violence in the past 12 months, 42% more than 12 months ago and 24% had never been violent. Predispositional and substance use risk profiles were poorer among IDUs who had been violent, but many of these risks were even more prevalent and severe among those who had been violent in the past 12 months. Multinomial logistic regression found that IDUs who had been violent in the past 12 months had greater polysubstance and higher trait aggressive personalities than the other IDUs, whereas they were further differentiated from non-recent violent IDUs in having more involvement in drug dealing and more likely to screen positive for conduct disorder. Drug use factors alone did not adequately explain the likelihood of violent offending among IDUs. Instead, there appeared to be complex interactions between early-life risks and substance use which created a liability to violent offending, and the level of exposure to these risks appeared to explain differences in violent offending patterns. © 2014 Australasian Professional Society on Alcohol and other Drugs.

Sex differences in predictors of violent and non-violent juvenile offending.

PubMed

Stephenson, Zoe; Woodhams, Jessica; Cooke, Claire

2014-01-01

In response to concerns regarding the rise in female juvenile violent crime and the dearth of gender-specific research, this study aimed to identify predictors of violent offending in female offenders. Data were extracted from risk assessments of 586 male and female juvenile offenders (aged 11-17 years) conducted between 2005 and 2009 by the Youth Offending Service in Gloucestershire, an English county. Information regarding the young people's living arrangements, family and personal relationships, education, emotional/mental health, thinking and behavior, and attitudes to offending was recorded. Comparisons were made between the violent male offenders (N = 185), the violent female offenders (N = 113), the non-violent male offenders (N = 150), and the non-violent female offenders (N = 138) for these variables. These were followed by a multinomial logistic regression analysis. The findings indicated that engaging in self-harm was the best predictor of being a female violent offender, with the predictors of giving into pressure from others and attempted suicide nearing significance. Furthermore, non-violent females were significantly less likely to lose control of their temper and more likely to give in to pressure from others than their violent counterparts. Non-violent males were significantly less likely to lose control of their temper and more likely to self-harm and give in to pressure from others than violent males. Although many similarities existed between sexes for predictors of violent offending, the findings of this study indicate that more attention needs to be paid to the mental health of female offenders. © 2013 Wiley Periodicals, Inc.

Protecting Urban Health and Safety: Balancing Care and Harm in the Era of Mass Incarceration.

PubMed

Gaber, Nadia; Wright, Anthony

2016-04-01

This paper explores theoretical, spatial, and mediatized pathways through which policing poses harms to the health of marginalized communities in the urban USA, including analysis of two recent and widely publicized incidents of officer-involved killings in Ferguson, Missouri and Staten Island, New York. We examine the influence of the "broken windows" model in both policing and public health, revealing alternate institutional strategies for responding to urban disorder in the interests of the health and safety of the city. Drawing on ecosocial theory and medical anthropology, we consider the roles of the segregated built environment and historical experience in the embodiment of structural vulnerability with respect to police violence. We examine the recent shootings of Eric Garner and Michael Brown as the most visible, most circulated symbols of this complex and contradictory terrain, focusing on the pathways through which theories of causality authorize violent and/or caring intervention by the state. We show how police killings reveal an underlying and racialized association between disorder and deviance that becomes institutionalized and embodied through spatial and symbolic pathways. If public health workers and advocates are to play a role in responding to the call of the Black Lives Matter movement, it is important to understand the interpretations and translations of urban social life that circulate on the streets, in the media, in public policy, and in institutional practice.

Completed Suicide with Violent and Non-Violent Methods in Rural Shandong, China: A Psychological Autopsy Study

PubMed Central

Sun, Shi-Hua; Jia, Cun-Xian

2014-01-01

Background This study aims to describe the specific characteristics of completed suicides by violent methods and non-violent methods in rural Chinese population, and to explore the related factors for corresponding methods. Methods Data of this study came from investigation of 199 completed suicide cases and their paired controls of rural areas in three different counties in Shandong, China, by interviewing one informant of each subject using the method of Psychological Autopsy (PA). Results There were 78 (39.2%) suicides with violent methods and 121 (60.8%) suicides with non-violent methods. Ingesting pesticides, as a non-violent method, appeared to be the most common suicide method (103, 51.8%). Hanging (73 cases, 36.7%) and drowning (5 cases, 2.5%) were the only violent methods observed. Storage of pesticides at home and higher suicide intent score were significantly associated with choice of violent methods while committing suicide. Risk factors related to suicide death included negative life events and hopelessness. Conclusions Suicide with violent methods has different factors from suicide with non-violent methods. Suicide methods should be considered in suicide prevention and intervention strategies. PMID:25111835

Potential Adverse Effects of Violent Video Gaming: Interpersonal- Affective Traits Are Rather Impaired Than Disinhibition in Young Adults

PubMed Central

Kimmig, Ann-Christin S.; Andringa, Gerda; Derntl, Birgit

2018-01-01

The increasing trend of mass shootings, which were associated with excessive use of violent video games, fueled the debate of possible effects violent video games may have on adolescents and young adults. The aim of this study was to investigate the possible link between violent video gaming effects and the disposition of adverse behavior traits such as interpersonal-affective deficits and disinhibition. Data of 167 young adults, collected by an online questionnaire battery, were analyzed for lifetime video game exposure differences (i.e., non-gamers, non-violent video gamers, stopped violent video game users, and ongoing violent video game users) as well as for recent exposure effects on adverse behavior traits (Levenson’s Psychopathy Scale), while controlling for other potentially confounding lifestyle factors. While interpersonal-affective deficits were significantly higher in participants with ongoing violent video game exposure compared to non-gamers and non-violent video gamers, disinhibition was significantly higher in both – stopped and ongoing – violent video game exposure groups compared to non-gamers. Recent violent video game exposure was a stronger predictor for interpersonal-affective deficits, but was also significant for disinhibition. Considering that we observed small to medium effects in a sample of young adults with little to moderate use of violent video games highlights the importance of further investigating the potential adverse effects of violent video games on quality of social relationships. PMID:29867689

[Influence of violent TV upon children of a public school in Bogotá, Colombia].

PubMed

Pérez-Olmos, Isabel; Pinzón, Angela María; González-Reyes, Rodrigo; Sánchez-Molano, Juliana

2005-01-01

To evaluate the impact that a violent and a non-violent movie may cause on scholars. In Bogotá, 125 public primary school students were surveyed, applying a questionnaire to learn both about their daily life violence and their attitude towards it. Two weeks later, they were shown one violent movie, and two weeks later a non-violent one. Children were asked to draw their families, express their opinions and answer a questionnaire after each movie. The initial survey showed that 23.6% of the children reported violent responses when they were offended, 39.8% reported some kind of familiar violence and 19.5% identified themselves with a violent figure. Boys were more prone to respond violently when offended and to identify themselves with a violent figure than girls (p=0.004). Compared with the non-violent movie, a greater percentage of children excluded themselves from the family drawing after watching the violent movie (Odds Ratio (OR): 2.55; 95% Interval Confidence (95% CI) 1.22-5.43, p=0.01). The family drawing after the violent movie also showed more emotional signs (OR: 3.13; 95% CI: 1.35-7.52; p=0.0053) and more aggressive signs (OR: 2.55; 95% CI: 1.22-5.43; p=0.01) than the family drawing after the non-violent movie. The family drawing test showed the immediate impact of television. Television violence negatively influences kids and should be avoided.

Characteristic illness behaviour in assault patients: DATES syndrome.

PubMed Central

Shepherd, J P; Peak, J D; Haria, S; Sleeman, F

1995-01-01

Violent crime has become a public health issue, not least because the needs of victims have been neglected in the criminal justice system. Since this group suffer more psychological distress than victims of accidents, we compared illness experience in 433 adult assault victims with paired victims of accidents in a case control study. In the 10 year period prior to injury, there was a significant excess of hospital contacts in the assault group in relation to trauma, elective surgery and drug abuse but not to other psychiatric or medical conditions. This spectrum of disorders constitutes a previously unrecognized syndrome in young adults, probably representing the manifestations of antisocial personality. PMID:7769600

Subjective Well-Being in Urban, Ethnically Diverse Adolescents the Role of Stress and Coping

ERIC Educational Resources Information Center

Vera, Elizabeth M.; Vacek, Kimberly; Blackmon, Sha'kema; Coyle, Laura; Gomez, Kenia; Jorgenson, Katherine; Luginbuhl, Paula; Moallem, Isabel; Steele, John C.

2012-01-01

This study examines stressors, general stress levels, coping strategies, and subjective well-being in a sample of 144 ethnically diverse, urban adolescents (mean age of 13). The most frequently reported stressors include the death of a family member, feeling socially isolated, family financial problems, injury of a family member, and parents…

Incidence of fires and related injuries after giving out free smoke alarms: cluster randomised controlled trial

PubMed Central

DiGuiseppi, Carolyn; Roberts, Ian; Wade, Angie; Sculpher, Mark; Edwards, Phil; Godward, Catherine; Pan, Huiqi; Slater, Suzanne

2002-01-01

Objective To measure the effect of giving out free smoke alarms on rates of fires and rates of fire related injury in a deprived multiethnic urban population. Design Cluster randomised controlled trial. Setting Forty electoral wards in two boroughs of inner London, United Kingdom. Participants Primarily households including elderly people or children and households that are in housing rented from the borough council. Intervention 20 050 smoke alarms, fittings, and educational brochures distributed free and installed on request. Main outcome measures Rates of fires and related injuries during two years after the distribution; alarm ownership, installation, and function. Results Giving out free smoke alarms did not reduce injuries related to fire (rate ratio 1.3; 95% confidence interval 0.9 to 1.9), admissions to hospital and deaths (1.3; 0.7 to 2.3), or fires attended by the fire brigade (1.1; 0.96 to 1.3). Similar proportions of intervention and control households had installed alarms (36/119 (30%) v 35/109 (32%); odds ratio 0.9; 95% confidence interval 0.5 to 1.7) and working alarms (19/118 (16%) v 18/108 (17%); 0.9; 0.4 to 1.8). Conclusions Giving out free smoke alarms in a deprived, multiethnic, urban community did not reduce injuries related to fire, mostly because few alarms had been installed or were maintained. What is already known on this topicIn the United Kingdom, residential fires caused 466 deaths and 14 600 non-fatal injuries in 1999The risk of death from fire is associated with socioeconomic classOne study reported an 80% decline in hospitalisations and deaths from residential fires after free smoke alarms were distributed in an area at high risk, but these results may not apply in other settings, and evidence from randomised controlled trials is lackingWhat this study addsGiving out free smoke alarms in a multiethnic poor urban population did not reduce injuries related to fire or firesGiving smoke alarms away may be a waste of resources and of little benefit unless alarm installation and maintenance is assured PMID:12411355

Incidence of fires and related injuries after giving out free smoke alarms: cluster randomised controlled trial.

PubMed

DiGuiseppi, Carolyn; Roberts, Ian; Wade, Angie; Sculpher, Mark; Edwards, Phil; Godward, Catherine; Pan, Huiqi; Slater, Suzanne

2002-11-02

To measure the effect of giving out free smoke alarms on rates of fires and rates of fire related injury in a deprived multiethnic urban population. Cluster randomised controlled trial. Forty electoral wards in two boroughs of inner London, United Kingdom. Primarily households including elderly people or children and households that are in housing rented from the borough council. 20 050 smoke alarms, fittings, and educational brochures distributed free and installed on request. Rates of fires and related injuries during two years after the distribution; alarm ownership, installation, and function. Giving out free smoke alarms did not reduce injuries related to fire (rate ratio 1.3; 95% confidence interval 0.9 to 1.9), admissions to hospital and deaths (1.3; 0.7 to 2.3), or fires attended by the fire brigade (1.1; 0.96 to 1.3). Similar proportions of intervention and control households had installed alarms (36/119 (30%) v 35/109 (32%); odds ratio 0.9; 95% confidence interval 0.5 to 1.7) and working alarms (19/118 (16%) v 18/108 (17%); 0.9; 0.4 to 1.8). Giving out free smoke alarms in a deprived, multiethnic, urban community did not reduce injuries related to fire, mostly because few alarms had been installed or were maintained.

Chinese traffic fatalities and injuries in police reports, hospital records, and in-depth records from one city.

PubMed

Qiu, Jun; Zhou, Jihong; Zhang, Liang; Yao, Yuan; Yuan, Danfeng; Shi, Jianguo; Gao, Zhiming; Zhou, Lin; Wang, Zhengguo; Evans, Leonard

2015-01-01

Claims of sharp reductions in Chinese traffic casualties after 2002 based on police-reported data have been questioned in the literature. The objective of this study is to determine whether a decline in casualties occurred and to better understand the police data. The first of 2 unrelated studies analyzed data from 210 military hospitals throughout China providing records for inpatients injured in traffic accidents (2001-2007). The second compared in-depth crash records (2000-2006) from one city to officially released data. Hospital data showed that casualties increased from 2002 to 2007. The city investigation showed consistently far more fatalities and injuries in the in-depth data than officially released. For example, in-depth data showed 1,720 fatalities. Only 557 of these were reported officially (data loss = 68%). Disaggregating into 3 regions showed a data loss of 41% in urban areas, 63% in rural areas, and 90% in rural-urban fringe zones. For injuries, data losses were even greater. Traffic fatalities and injuries did not decrease from 2002 to 2006. The in-depth city data contained 3 times as many fatalities and 5 times as many injuries as reported by police. Reasons why this occurred and suggestions to improve data collection and reduce casualties are given.

Factors associated with the use of violence among urban black adolescents.

PubMed Central

DuRant, R H; Cadenhead, C; Pendergrast, R A; Slavens, G; Linder, C W

1994-01-01

OBJECTIVES. The purpose of this study was to examine social and psychological factors associated with the use and nonuse of violence among Black adolescents living in a community with a high level of violent crime. METHODS. Adolescents (n = 225, 44% male) 11 to 19 years of age living in or around nine housing projects in an urban area were administered an anonymous questionnaire. RESULTS. Self-reported use of violence was associated with exposure to violence and personal victimization, hopelessness, depression, family conflict, previous corporal punishment, purpose in life, self-assessment of the probability of being alive at age 25, and age and was higher among males. CONCLUSIONS. These data support the hypothesis that exposure to violence is associated with adolescents' self-reported use of violence. However, adolescents with a higher sense of purpose in life and less depression were better able to withstand the influence of exposure to violence in the home and in the community. PMID:8154565

More Than Just Keeping Busy: The Protective Effects of Organized Activity Participation on Violence and Substance Use Among Urban Youth.

PubMed

Eisman, Andria B; Lee, Daniel B; Hsieh, Hsing-Fang; Stoddard, Sarah A; Zimmerman, Marc A

2018-06-08

Violence and substance use disproportionately affect African American youth in urban, disadvantaged communities. Expanding positive peer and adult connections is a mechanism by which organized activity participation may reduce risk of negative outcomes. We assessed if organized activity participation decreases the likelihood of later negative outcomes through expanding positive social connections using a parallel mediation model (Wave 1: N = 681; 50% female; M age  = 14.86 years; SD = 0.65). We found indirect effects from participation to cigarette use (b = -0.04, 95% CI: -0.07, -0.01) and violent behavior (b = -0.04; 95% CI: -0.07, -0.01) through positive peer connections. We did not find indirect effects through positive adult connections. This may be because of the notable influence of peers on negative outcomes during adolescence. Organized activities can help youth expand positive peer connections, which, in turn, reduces risk of later negative outcomes. Implications for prevention are discussed.

Achieving a Healthy Zoning Policy in Baltimore: Results of a Health Impact Assessment of the TransForm Baltimore Zoning Code Rewrite

PubMed Central

Greiner, Amelia; Fichtenberg, Caroline M.; Feingold, Beth J.; Ellen, Jonathan M.; Jennings, Jacky M.

2013-01-01

Objectives The social determinants of health (SDH) include factors apart from genes and biology that affect population health. Zoning is an urban planning tool that influences neighborhood built environments. We describe the methods and results of a health impact assessment (HIA) of a rezoning effort in Baltimore, Maryland, called TransForm Baltimore. We highlight findings specific to physical activity, violent crime, and obesity. Methods We conducted a multistage HIA of TransForm Baltimore using HIA practice guidelines. Key informant interviews identified focus areas for the quantitative assessment. A literature review and a zoning code analysis evaluated potential impacts on neighborhood factors including physical activity, violent crime, and obesity. We estimated potential impacts in high- and low-poverty neighborhoods. The findings resulted in recommendations to improve the health-promoting potential of TransForm Baltimore. Results Mixed-use and transit-oriented development were key goals of TransForm Baltimore. Health impacts identified by stakeholders included walkability and healthy communities. For Baltimore residents, we estimated that (1) the percentage of people living in districts allowing mixed-use and off-premise alcohol outlets would nearly triple, (2) 18% would live in transit-oriented development zones, and (3) all residents would live in districts with new lighting and landscaping guidelines. Limiting the concentration of off-premise alcohol outlets represented an opportunity to address health promotion. Conclusions Changes to Baltimore's zoning code could improve population health including decreasing violent crime. HIAs are an important platform for applying SDH to public health practice. This HIA specifically linked municipal zoning policy with promoting healthier neighborhoods. PMID:24179284

Parental Perceptions of Hospital Care in Children with Accidental or Alleged Non-Accidental Trauma

ERIC Educational Resources Information Center

Ince, Elif E.; Rubin, David; Christian, Cindy W.

2010-01-01

Objective: To determine whether a suspicion or diagnosis of child abuse during hospitalization influences parental perceptions of hospital care in families of children admitted with traumatic injuries. Method: Parents of children younger than 6 years of age admitted with traumatic injuries to a large urban children's hospital were recruited to…

SPECTRUM OF INTENTIONAL INJURIES IN THE JUVENILE POPULATION TREATED AT A LEVEL ONE TRAUMA CENTRE: A SOUTH AFRICAN PERSPECTIVE.

PubMed

Meijering, V M; Edu, S; Navsaria, P; Nicol, A J; Sobnach, S

2017-06-01

South Africa has one of the most violent societies worldwide. The national homicide rate is 34 per 100 000; young males form the majority of this cohort. Comprehensive injury surveillance in low and middle-income countries is limited and there is paucity of data describing the epidemiology and outcomes of intentional injuries within the juvenile population. Ethical approval was obtained for this study. The Electronic Trauma Health Registry (eTHR) Application of the Trauma Centre at Groote Schuur Hospital in Cape Town was interrogated over an 18-month period (April 2014 - December 2016) for all patients (aged 12-19 years) treated for non-accidental trauma. The data was then analysed using descriptive statistics. Over the study period, 2903 juvenile patients were admitted to the trauma centre. Intentional injuries (= 1387; 47.8%) accounted for nearly half of the study cohort. Complete datasets were available for 1295 patients. Within this cohort 210 (16.2%) patients were victims of gang‑related violence. Penetrating injuries were seen in 878 (67.8%) patients, of whom 401 (45.7%) sustained knife injuries and 329 patients (37.5%) sustained gunshot wounds. The most affected body region was the head (n= 388; 30%), followed by the thorax (n= 311; 24%). Permanent disability resulting directly from injury was seen in 5.2% (n = 66) of the patients who survived (n= 1266) and the overall mortality was 2.2% (n = 29). Intentional injuries are common within the juvenile population group in Cape Town. Penetrating injuries and gang-related activities account for a large subset of these patients. Whilst the overall mortality is only 2.2%, the permanent disability rate is 5.2% and is likely to have significant public health and economic ramifications for the South African health care system in the future.

Differences in monthly variation, cause, and place of injury between femoral neck and trochanteric fractures: 6-year survey (2008–2013) in Kyoto prefecture, Japan

PubMed Central

Horii, Motoyuki; Fujiwara, Hiroyoshi; Mikami, Yasuo; Ikeda, Takumi; Ueshima, Keiichiro; Ikoma, Kazuya; Shirai, Toshiharu; Nagae, Masateru; Oka, Yoshinobu; Sawada, Koshiro; Kuriyama, Nagato; Kubo, Toshikazu

2016-01-01

Summary Background The incidence of femoral neck and trochanteric fractures reportedly differ by age and regionality. We investigated differences in monthly variations of the occurrence of femoral neck and trochanteric fractures as well as place and cause of injury in the Kyoto prefecture over a 6-year period. Methods Fracture type (neck or trochanteric fracture), age, sex, place of injury, and cause of injury were surveyed among patients aged ≥ 65 years with hip fractures that occurred between 2008 and 2013 who were treated in 1 of 13 participating hospitals (5 in an urban area and 8 in a rural area). The proportion of sick beds in the participating hospitals was 24.7% (4,151/16,781). Monthly variations in the number of patients were investigated in urban and rural areas in addition to the entire Kyoto prefecture. Place of injury was classified as indoors or outdoors, and cause of injury was categorized as simple fall, accident, or uncertain. Results There were 2,826 patients with neck fractures (mean age, 82.1 years) and 3,305 patients with trochanteric fractures (mean age, 85.0 years). There were similarities in the monthly variation of the number of fractures in addition to the place and cause of injury between neck and trochanteric fractures. Indoors (approximately 74%) and simple falls (approximately 78%) were the primary place and cause of injury, respectively. The place of injury was not significantly different by fracture type with each age group. Significantly more patients with neck fracture had “uncertain” as the cause of injury than trochanteric fracture in all age groups. Conclusions Based on the results of the present study, the injury pattern might not have a great effect on the susceptibility difference between neck and trochanteric fractures. PMID:27252738

Health effects of perceived racial and religious bullying among urban adolescents in China: a cross-sectional national study.

PubMed

Pan, Stephen W; Spittal, Patricia M

2013-07-01

Research concerning ethnocultural bullying and adolescent health in China remains extremely limited. This study among Chinese urban adolescents examines associations between ethnocultural bullying and eight health-related outcomes: suicidal ideation, suicide planning, depressive symptomology, anxiety symptomatology, fighting, injury intentionally inflicted by another, smoking and moderate/heavy alcohol consumption. Data were obtained from the World Health Organisation's 2003 Chinese Global School-based Health Survey, a cross-sectional national survey of urban adolescents in four Chinese cities. The analytic sample size was n = 8182, which represented a sampling frame of 769,835 adolescents. Statistical analysis was conducted using generalised linear mixed effects models and sampling weights. Prevalence of ethnocultural bullying was significantly higher in Urumqi, Xinjiang province (2.08%) compared with Beijing municipality (0.72%) or Wuhan, Hubei province (0.67%). Compared to participants who were not bullied, religious bullying victimisation was significantly associated with suicidal ideation, injury intentionally inflicted by another and depressive symptomology. Racial bullying victimisation was significantly associated with suicidal ideation, injury intentionally inflicted by another and among females but not males, depressive symptomology. Health effects of ethnocultural bullying appear to be distinct from that of bullying in general. Additional research on ethnocultural adolescent health issues in China is warranted.

An Exploratory Study of Female Psychopathy and Drug-Related Violent Crime.

PubMed

Thomson, Nicholas D

2017-02-01

There is a clear link between drugs and violence, and the extensive burden drug-related violence inflicts on society. However, drug-related violence is largely understudied, especially in female populations. The aim of the present study was to explore whether women convicted of drug-related violent crime differed on individual-level risk factors from women convicted of a nondrug-related violent crime and women convicted of nonviolent crimes. One hundred and twenty-five female inmates were classified using official criminal records. Multinomial logistic regression indicated inmates higher in antisocial psychopathic traits and low level of educational attainment were more likely to be in the drug-related violent crime group. In comparison, inmates higher in callous psychopathic traits were more likely to be in the nondrug-related violent crime group. Using official records of prison misconduct, a secondary aim tested whether prison violence increased the likelihood of being in either of the violent crime groups. Results show inmates who had committed violent misconducts over a 6-month period were more likely to be the nondrug-related violent crime group. Prison violence did not differentiate inmates in the nonviolent crime group from the drug-related violent crime group. These findings are the first to explore the relation between psychopathy and drug-related violent crime, and drug-related violent crime predicting future violent behavior in female criminals. This study demonstrates the heterogeneity in female violent behavior. Furthermore, psychopathy is not only shown to be an important risk factor for violence in women but also highlights that the dimensional construct is essential for understanding context-dependent violence.

The lone gamer: Social exclusion predicts violent video game preferences and fuels aggressive inclinations in adolescent players.

PubMed

Gabbiadini, Alessandro; Riva, Paolo

2018-03-01

Violent video game playing has been linked to a wide range of negative outcomes, especially in adolescents. In the present research, we focused on a potential determinant of adolescents' willingness to play violent video games: social exclusion. We also tested whether exclusion can predict increased aggressiveness following violent video game playing. In two experiments, we predicted that exclusion could increase adolescents' preferences for violent video games and interact with violent game playing fostering adolescents' aggressive inclinations. In Study 1, 121 adolescents (aged 10-18 years) were randomly assigned to a manipulation of social exclusion. Then, they evaluated the violent content of nine different video games (violent, nonviolent, or prosocial) and reported their willingness to play each presented video game. The results showed that excluded participants expressed a greater willingness to play violent games than nonviolent or prosocial games. No such effect was found for included participants. In Study 2, both inclusionary status and video game contents were manipulated. After a manipulation of inclusionary status, 113 adolescents (aged 11-16 years) were randomly assigned to play either a violent or a nonviolent video game. Then, they were given an opportunity to express their aggressive inclinations toward the excluders. Results showed that excluded participants who played a violent game displayed the highest level of aggressive inclinations than participants who were assigned to the other experimental conditions. Overall, these findings suggest that exclusion increases preferences for violent games and that the combination of exclusion and violent game playing fuels aggressive inclinations. © 2017 Wiley Periodicals, Inc.

The 1% of the population accountable for 63% of all violent crime convictions.

PubMed

Falk, Orjan; Wallinius, Märta; Lundström, Sebastian; Frisell, Thomas; Anckarsäter, Henrik; Kerekes, Nóra

2014-04-01

Population-based studies on violent crime and background factors may provide an understanding of the relationships between susceptibility factors and crime. We aimed to determine the distribution of violent crime convictions in the Swedish population 1973-2004 and to identify criminal, academic, parental, and psychiatric risk factors for persistence in violent crime. The nationwide multi-generation register was used with many other linked nationwide registers to select participants. All individuals born in 1958-1980 (2,393,765 individuals) were included. Persistent violent offenders (those with a lifetime history of three or more violent crime convictions) were compared with individuals having one or two such convictions, and to matched non-offenders. Independent variables were gender, age of first conviction for a violent crime, nonviolent crime convictions, and diagnoses for major mental disorders, personality disorders, and substance use disorders. A total of 93,642 individuals (3.9%) had at least one violent conviction. The distribution of convictions was highly skewed; 24,342 persistent violent offenders (1.0% of the total population) accounted for 63.2% of all convictions. Persistence in violence was associated with male sex (OR 2.5), personality disorder (OR 2.3), violent crime conviction before age 19 (OR 2.0), drug-related offenses (OR 1.9), nonviolent criminality (OR 1.9), substance use disorder (OR 1.9), and major mental disorder (OR 1.3). The majority of violent crimes are perpetrated by a small number of persistent violent offenders, typically males, characterized by early onset of violent criminality, substance abuse, personality disorders, and nonviolent criminality.

[Influence of armed conflict on mortality due to traumatic brain injury in children and adolescents].

PubMed

Alcalá-Cerra, Gabriel; Paternina-Caicedo, Ángel; Palacio-Babilonia, Betty; Moscote-Salazar, Luis Rafael; Niño-Hernández, Lucía M; Gutiérrez-Paternina, Juan José

2014-01-01

In the presence an armed conflagration, the mortality behavior of a country is expected to be affected. The aim of this investigation was to assess, in a country with internal warfare, the trend of mortality associated with traumatic brain injury in children and adolescents, which even under social peace conditions, is one of the most common causes of death and disability in this population groups. A retrospective, population-based study was conducted, where the trend of mortality due to traumatic brain injury during the 1999 to 2008 period was assessed. A linear regression was performed to establish its correlation with mortality associated with warfare events of the armed conflict. Global mortality rate was 12.7 per 100 000 inhabitants. The temporary analysis showed a -9.67% annual decrease throughout the entire period of study (95 % CI = -9.25 % to -10.1 %; p < 0.001). The mortality rate was increased by 0.28 and 0.62 for each incremental unit in the armed conflict-related violent death rate and in civilian population, respectively. In an armed conflict scenario, mortality behavior varies according to the intensity of warfare actions. Mortality due to traumatic brain injury in children and adolescents can be used as an indicator of the impact of war on civilian population not involved with the armed conflict.

Intimate partner violence against women during and after pregnancy: a cross-sectional study in Mumbai slums.

PubMed

Das, Sushmita; Bapat, Ujwala; Shah More, Neena; Alcock, Glyn; Joshi, Wasundhara; Pantvaidya, Shanti; Osrin, David

2013-09-09

At least one-third of women in India experience intimate partner violence (IPV) at some point in adulthood. Our objectives were to describe the prevalence of IPV during pregnancy and after delivery in an urban slum setting, to review its social determinants, and to explore its effects on maternal and newborn health. We did a cross-sectional study nested within the data collection system for a concurrent trial. Through urban community surveillance, we identified births in 48 slum areas and interviewed mothers ~6 weeks later. After collecting information on demographic characteristics, socioeconomic indicators, and maternal and newborn care, we asked their opinions on the justifiability of IPV and on their experience of it in the last 12 months. Of 2139 respondents, 35% (748) said that violence was justifiable if a woman disrespected her in-laws or argued with her husband, failed to provide good food, housework and childcare, or went out without permission. 318 (15%, 95% CI 13, 16%) reported IPV in the year that included pregnancy and the postpartum period. Physical IPV was reported by 247 (12%, 95% CI 10, 13%), sexual IPV by 35 (2%, 95% CI 1, 2%), and emotional IPV by 167 (8%, 95% CI 7, 9). 219 (69%) women said that the likelihood of IPV was either unaffected by or increased during maternity. IPV was more likely to be reported by women from poorer families and when husbands used alcohol. Although 18% of women who had suffered physical IPV sought clinical care for their injuries, seeking help from organizations outside the family to address IPV itself was rare. Women who reported IPV were more likely to have reported illness during pregnancy and use of modern methods of family planning. They were more than twice as likely to say that there were situations in which violence was justifiable (odds ratio 2.6, 95% CI 1.7, 3.4). One in seven women suffered IPV during or shortly after pregnancy. The elements of the violent milieu are mutually reinforcing and need to be taken into account collectively in responding to both individual cases and framing public health initiatives.

Intimate partner violence against women during and after pregnancy: a cross-sectional study in Mumbai slums

PubMed Central

2013-01-01

Background At least one-third of women in India experience intimate partner violence (IPV) at some point in adulthood. Our objectives were to describe the prevalence of IPV during pregnancy and after delivery in an urban slum setting, to review its social determinants, and to explore its effects on maternal and newborn health. Methods We did a cross-sectional study nested within the data collection system for a concurrent trial. Through urban community surveillance, we identified births in 48 slum areas and interviewed mothers ~6 weeks later. After collecting information on demographic characteristics, socioeconomic indicators, and maternal and newborn care, we asked their opinions on the justifiability of IPV and on their experience of it in the last 12 months. Results Of 2139 respondents, 35% (748) said that violence was justifiable if a woman disrespected her in-laws or argued with her husband, failed to provide good food, housework and childcare, or went out without permission. 318 (15%, 95% CI 13, 16%) reported IPV in the year that included pregnancy and the postpartum period. Physical IPV was reported by 247 (12%, 95% CI 10, 13%), sexual IPV by 35 (2%, 95% CI 1, 2%), and emotional IPV by 167 (8%, 95% CI 7, 9). 219 (69%) women said that the likelihood of IPV was either unaffected by or increased during maternity. IPV was more likely to be reported by women from poorer families and when husbands used alcohol. Although 18% of women who had suffered physical IPV sought clinical care for their injuries, seeking help from organizations outside the family to address IPV itself was rare. Women who reported IPV were more likely to have reported illness during pregnancy and use of modern methods of family planning. They were more than twice as likely to say that there were situations in which violence was justifiable (odds ratio 2.6, 95% CI 1.7, 3.4). Conclusions One in seven women suffered IPV during or shortly after pregnancy. The elements of the violent milieu are mutually reinforcing and need to be taken into account collectively in responding to both individual cases and framing public health initiatives. PMID:24015762

[Homicide by asphyxia--yes or no? On the use of muscle histology].

PubMed

Sigrist, T; Germann, U

1989-01-01

In two cases of death autopsy revealed large hemorrhages in the muscles of the neck, which lead to the conclusion of a murder by strangulation, e.g. with a soft tool. Histologic examination of the injured muscles didn't show any sign of vital reaction, which means, that they had developed post mortem. There was no reason for further suspicion of a violent crime. Later it became obvious, that neck lesions resulted from inadequate recovery and transport of the corpses. "Vital" type of muscular alteration is characterized by segmental or disk-like fragmentation of muscle fibres, loss of sarcoplasmatic cross-striation and appearance of pathologic longitudinal fibrillar structures. These signs are missing in case of a postmortal injury, whereas the cross striation is intact. The slides should be stained with PTAH. With these two cases we would like to demonstrate the importance of histologic examination of injured muscles, when question for intravital or postmortal injury rises.

Association between Firearm Laws and Homicide in Urban Counties.

PubMed

Crifasi, Cassandra K; Merrill-Francis, Molly; McCourt, Alex; Vernick, Jon S; Wintemute, Garen J; Webster, Daniel W

2018-05-21

Laws related to the sale, use, and carrying of firearms have been associated with differences in firearm homicide rates at the state level. Right-to-carry (RTC) and stand your ground (SYG) laws are associated with increases in firearm homicide; permit-to-purchase (PTP) laws and those prohibiting individuals convicted of violent misdemeanors (VM) have been associated with decreases in firearm homicide. Evidence for the effect of comprehensive background checks (CBC) not tied to PTP is inconclusive. Because firearm homicide tends to concentrate in urban areas, this study was designed to test the effects of firearm laws on homicide in large, urban U.S. counties. We conducted a longitudinal study using an interrupted time series design to evaluate the effect of firearm laws on homicide in large, urban U.S. counties from 1984 to 2015 (N = 136). We used mixed effects Poisson regression models with random intercepts for counties and year fixed effects to account for national trends. Models also included county and state characteristics associated with violence. Homicide was stratified by firearm versus all other methods to test for specificity of the laws' effects. PTP laws were associated with a 14% reduction in firearm homicide in large, urban counties (IRR = 0.86, 95% CI 0.82-0.90). CBC-only, SYG, RTC, and VM laws were all associated with increases in firearm homicide. None of the laws were associated with differences in non-firearm homicide rates. These findings are consistent with prior research at the state level showing PTP laws are associated with decreased firearm homicide. Testing the effects of PTP laws specifically in large, urban counties strengthens available evidence by isolating the effects in the geographic locations in which firearm homicides concentrate.

Psychoactive substances use experience and addiction or risk of addiction among by Polish adolescents living in rural and urban areas.

PubMed

Pawłowska, Beata; Zygo, Maciej; Potembska, Emilia; Kapka-Skrzypczak, Lucyna; Dreher, Piotr; Kędzierski, Zbigniew

2014-01-01

The objective of the study was to determine the similarities and differences between adolescents with psychoactive substances use experience living in urban and rural areas as regards the intensity of Internet addiction symptoms as well as the evaluation of prevalence of psychoactive substances use among adolescents depending on the place of residence. The examined group consisted of 1 860 people (1 320 girls and 540 boys) their average age being 17 years. In the study the following research methods were used: the Sociodemographic Questionnaire designed by the authors, the Internet Addiction Questionnaire by Potembska, the Internet Addiction test by Young, the Internet Addiction Questionnaire (KBUI) designed by Pawłowska and Potembska. Statistically significant differences were found as regards the prevalence of psychoactive substances use by the adolescents living in urban and rural areas and as regards the intensity of Internet addiction symptoms in adolescents, both from the urban and rural areas, who use and do not use illegal drugs. Significantly more adolescents living in urban areas as compared to their peers living in rural areas use psychoactive substances, mainly marihuana. The adolescents who use psychoactive substances, as compared to the adolescents with no experience using illegal drugs, living both in urban and rural areas significantly more often play online violent games and use web pornography. The adolescents living in rural areas who use psychoactive substances significantly more often as compared to the adolescents who do not use these substances claim that it is only thanks to the interactions established on the Internet that they can get acceptance, understanding and appreciation.

Creative Crisis: English Teacher Testimony of the Violent Writings of High School Youth

ERIC Educational Resources Information Center

Brown, Lori; Buskey, Frederick

2014-01-01

Violent writing is a real, yet rarely understood phenomenon in the secondary and post-secondary classroom. The 2007 Virginia Tech shooting tragedy sensationalized violent writing as a marker of disturbed and violent persons. However, violent writing comes in multiple forms and is composed for multiple reasons. As secondary schools wrestle with…

Genetic background of extreme violent behavior

PubMed Central

Tiihonen, J; Rautiainen, M-R; Ollila, HM; Repo-Tiihonen, E; Virkkunen, M; Palotie, A; Pietiläinen, O; Kristiansson, K; Joukamaa, M; Lauerma, H; Saarela, J; Tyni, S; Vartiainen, H; Paananen, J; Goldman, D; Paunio, T

2015-01-01

In developed countries, the majority of all violent crime is committed by a small group of antisocial recidivistic offenders, but no genes have been shown to contribute to recidivistic violent offending or severe violent behavior, such as homicide. Our results, from two independent cohorts of Finnish prisoners, revealed that a monoamine oxidase A (MAOA) low-activity genotype (contributing to low dopamine turnover rate) as well as the CDH13 gene (coding for neuronal membrane adhesion protein) are associated with extremely violent behavior (at least 10 committed homicides, attempted homicides or batteries). No substantial signal was observed for either MAOA or CDH13 among non-violent offenders, indicating that findings were specific for violent offending, and not largely attributable to substance abuse or antisocial personality disorder. These results indicate both low monoamine metabolism and neuronal membrane dysfunction as plausible factors in the etiology of extreme criminal violent behavior, and imply that at least about 5–10% of all severe violent crime in Finland is attributable to the aforementioned MAOA and CDH13 genotypes. PMID:25349169

Violent Female Offenders Compared With Violent Male Offenders on Psychological Determinants of Aggressive Behavior.

PubMed

Hornsveld, Ruud H J; Zwets, Almar J; Leenaars, Ellie P E M; Kraaimaat, Floris W; Bout, Ruben; Lagro-Janssen, Toine A L M; Kanters, Thijs

2018-02-01

Psychological determinants of aggressive behavior (personality traits and problem behaviors) in 59 Dutch female offenders (outpatients and detainees) were compared with those in 170 male offenders (outpatients and detainees) who were all convicted of a violent crime. The violent female offenders scored significantly higher on neuroticism and trait anger, and significantly lower on hostility than the male offenders; however, effect sizes were small. A subgroup of female forensic psychiatric outpatients did not differ from a subgroup of male outpatients on all measures, whereas a subgroup of female detainees scored significantly higher on anger and aggression, but lower on hostility and psychopathy than did a subgroup of male detainees. These first results might indicate that violent female offenders do not differ much from violent male offenders regarding personality traits and problem behaviors. The differences between both groups of violent offenders were largely borne by the subgroup of violent female detainees compared with the subgroup of violent male detainees.

Management of the acutely violent patient.

PubMed

Petit, Jorge R

2005-09-01

Violence in the work place is a new but growing problem for our profession. It is likely that at some point a psychiatrist will be confronted with a potentially violent patient or need to assess a violent patient. Understanding predictors and associated factors in violence as well as having a clear and well-defined strategy in approaching and dealing with the violent patient, thus, are crucial. Ensuring patient, staff, and personal safety is the most important aspect in the management of a violent patient. All of the staff must be familiar with management strategies and clear guidelines that are implemented and followed when confronted with a violent patient. The more structured the approach to the violent patient, the less likely a bad outcome will occur. Manipulating one's work environment to maximize safety and understanding how to de-escalate potentially mounting violence are two steps in the approach to the violent patient. Restraint, seclusion, and psychopharmacologic interventions also are important and often are necessary components to the management of the violent patient.

Genetic background of extreme violent behavior.

PubMed

Tiihonen, J; Rautiainen, M-R; Ollila, H M; Repo-Tiihonen, E; Virkkunen, M; Palotie, A; Pietiläinen, O; Kristiansson, K; Joukamaa, M; Lauerma, H; Saarela, J; Tyni, S; Vartiainen, H; Paananen, J; Goldman, D; Paunio, T

2015-06-01

In developed countries, the majority of all violent crime is committed by a small group of antisocial recidivistic offenders, but no genes have been shown to contribute to recidivistic violent offending or severe violent behavior, such as homicide. Our results, from two independent cohorts of Finnish prisoners, revealed that a monoamine oxidase A (MAOA) low-activity genotype (contributing to low dopamine turnover rate) as well as the CDH13 gene (coding for neuronal membrane adhesion protein) are associated with extremely violent behavior (at least 10 committed homicides, attempted homicides or batteries). No substantial signal was observed for either MAOA or CDH13 among non-violent offenders, indicating that findings were specific for violent offending, and not largely attributable to substance abuse or antisocial personality disorder. These results indicate both low monoamine metabolism and neuronal membrane dysfunction as plausible factors in the etiology of extreme criminal violent behavior, and imply that at least about 5-10% of all severe violent crime in Finland is attributable to the aforementioned MAOA and CDH13 genotypes.

Penetrating cardiac injuries: A 36-year perspective at an urban, Level I trauma center.

PubMed

Morse, Bryan C; Mina, Michael J; Carr, Jacquelyn S; Jhunjhunwala, Rashi; Dente, Christopher J; Zink, John U; Nicholas, Jeffrey M; Wyrzykowski, Amy D; Salomone, Jeffrey P; Vercruysse, Gary A; Rozycki, Grace S; Feliciano, David V

2016-10-01

This study evaluates patterns of injuries and outcomes from penetrating cardiac injuries (PCIs) at Grady Memorial Hospital, an urban, Level I trauma center in Atlanta, Georgia, over 36 years. Patients sustaining PCIs were identified from the Trauma Registry of the American College of Surgeons and the Emory Department of Surgery database; data of patients who died prior to any therapy were excluded. Demographics and outcomes were compared over three time intervals: Period 1 (1975-1985; n = 113), Period 2 (1986-1996; n = 79), and Period 3 (2000-2010; n = 79). Two hundred seventy-one patients (86% were male; mean age, 33 years; initial base deficit = -11.3 mEq/L) sustained cardiac stab (SW, 60%) or gunshot wounds (GSW, 40%). Emergency department thoracotomy was performed in 67 (25%) of 271 patients. Overall mortality increased in the modern era (Period 1, 27%, vs. Period 2, 22%, vs. Period 3, 42%; p = 0.03) along with GSW mechanisms (Period 1, 32%, vs. Period 2, 33%, vs. Period 3, 57%; p = 0.001), GSW mortality (Period 1, 36%, vs. Period 2, 42%, vs. Period 3, 56%; p = 0.04), and multichamber injuries (Period 1, 12%, vs. Period 2, 10%, vs. Period 3, 34%; p< 0.001). In Period 3, GSWs (n = 45) resulted in multichamber injuries in 28 patients (62%) and multicavity injuries in 19 patients (42%). Surgeon-performed ultrasound accurately identified pericardial blood in 55 of 55 patients in Period 3. Increased frequency of GSWs in the past decade is associated with increased overall mortality, multichamber injuries, and multicavity injuries. Ultrasound is sensitive for detection of PCI. Therapeutic study, level IV; epidemioligc study, level III.

Injury pattern in lethal motorbikes-pedestrian collisions, in the area of Barcelona, Spain.

PubMed

Rebollo-Soria, M Carmen; Arregui-Dalmases, Carlos; Sánchez-Molina, David; Velázquez-Ameijide, Juan; Galtés, Ignasi

2016-10-01

There are several studies about M1 type vehicle-pedestrian collision injury pattern, and based on them, there has been several changes in automobiles for pedestrian protection. However, the lack of sufficient studies about injury pattern in motorbikes-pedestrian collisions leads to a lack of optimization design of these vehicles. The objective of this research is to study the injury pattern of pedestrians involved in collisions with motorized two-wheeled vehicles. A retrospective descriptive study of pedestrian's deaths after collisions with motorcycles in an urban area, like Barcelona was performed. The cases were collected from the Forensic Pathology Service database of the Institute of Legal Medicine of Catalonia. The selected cases were categorized as pedestrian-motorcycle collision, between January 1st, 2005 and December 31st, 2014. Data were collected from the autopsy, medical, and police report. The collected information was then analyzed using Microsoft Excel statistical functions. Traumatic Brain Injury is the main cause of death in pedestrian hit by motorized two-wheeled vehicles (62.85%). The most frequent injury was the subarachnoid hemorrhage, in 71.4% of cases, followed by cerebral contusions and skull base fractures (65.7%). By contrast, pelvic fractures and tibia fractures only appeared in 28.6%. The study characterizes the injury pattern of pedestrians involved in a collision with motorized two-wheeled vehicles in an urban area, like Barcelona, which has been found to be different from other vehicle-pedestrian collisions, with a higher incidence of brain injuries and minor frequency of lower extremities fractures in pelvis, tibia and fibula. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Evaluation and management of gunshot wounds of the penis: 20-year experience at an urban trauma center.

PubMed

Kunkle, David A; Lebed, Brett D; Mydlo, Jack H; Pontari, Michel A

2008-04-01

Although gunshot injuries to the penis occur relatively infrequently in patients with penetrating trauma, they often present dilemmas of subsequent evaluation and management. We review our extensive experience with gunshot wounds to the penis at a high volume urban trauma center. The urologic trauma database was retrospectively reviewed to extract and compile information from the records of 63 patients treated for gunshot wounds to the penis. Data were accumulated for a 20-year period from 1985 to 2004 with regard to findings on physical examination, diagnostic evaluation, associated injuries, management, and outcome. We detail our technique of penile exploration and artificial erection in the management of these injuries. Penile gunshot wounds were associated with additional injuries in 53 of 63 (84%) patients. A total of 48 (76%) patients were taken to the operating room and 44 (70%) penile explorations were performed. Evaluation included retrograde urethrogram in 50 of 63 (79%) patients and was diagnostic for urethral injury in 11 of 12 (92%) cases. Primary urethral repair was performed in 8 of 12 (67%) patients with urethral injury versus 4 of 12 (33%) who underwent urinary diversion by means of suprapubic cystotomy. Evaluation and management of gunshot wounds to the penis may potentially be complex. Retrograde urethrogram should be performed in all cases except the most insignificant and superficial wounds. We describe our technique of penile exploration and artificial erection, noting excellent results in patients for whom follow-up is available. Additional studies are needed to prospectively evaluate techniques for management of gunshot urethral injuries.

The impact of orthopaedic injuries sustained at an urban public ice skating rink: is it really free?

PubMed

Schwarzkopf, Ran; Nacke, Elliot A; Tejwani, Nirmal C

2014-01-01

Previous reports in the literature from Europe and Asia cite an increased burden on the local emergency departments and orthopaedic services during the operational period of the ice skating rinks. This retrospective observational study was undertaken in order to report the incidence, characteristic, and severity of injuries during a full season at a large urban ice skating rink, as well as to quantify the added burden the ice skating rink places on the local emergency department and the orthopaedic service. All patients seen at our emergency room who sustained an injury at the neighboring "free" ice rink were identified over the 4-month period when it was open. The data collected included type of injury, demographics, and need for surgical treatment. Over this period, 118 patients were seen in our ED (of the 135 referrals from the ice rink logbook); Of these, 43 (38%) required an orthopaedic consult and were evenly divided into upper (22) and lower extremity injuries (21). Sixty-seven percent of the patients were adults, and the most common fractures were ankle and distal radius fractures. There were two open fractures of the distal radius seen in the older patients (both in patients > 50). Overall 32% of patients needed operative treatment. Of the non-orthopaedic injuries, the most common was head injury (25%). An ice-rink may be "free" but adds significant burden to the healthcare system, and these costs should be factored in by both the sponsoring body and the healthcare system for treatment of these additional patients.

Fracture trauma in a medieval British farming village.

PubMed

Judd, M A; Roberts, C A

1999-06-01

Farming is among the three most hazardous occupations in modern society and perhaps also held a similar position during the medieval period. The goal of this study was to determine if there is a significant difference in frequencies and patterns of longbone fracture trauma observed between rural and urban activity bases that distinguish farming as a particularly dangerous occupation during the medieval period. The longbones of 170 individuals excavated from Raunds, a rural medieval British site (10th-12th centuries AD) were examined for fractures and compared to data collected from four contemporary British medieval sites, one rural and three urban. The fracture frequency for the Raunds individuals (19.4%) was significantly different from the urban sites (4.7-5.5%). Female fractures were characterized by injury to the forearm, while the males were predisposed to diverse fracture locations. Clinical research provided a source of documented farm-related trauma from North America and Europe where the crops and animals raised, the manual chores performed, and the equipment used in traditional or small-scale farms have changed little in form or function since the medieval period. Nonmechanized causes of injury contribute to approximately 40% of all modern farm-related injuries and are attributed to falls from lofts and ladders, animal assaults and bites, and falls from moving vehicles. These hazardous situations were also present in the medieval period and may explain some of the fracture trauma from the rural sites. A high fracture frequency for both medieval males and females is significantly associated with farming subsistence when compared to craft-orientated urban dwellers.

Rural and Urban Living in Persons with Spinal Cord Injury and Comparing Environmental Barriers, Their Health, and Quality-of-Life Outcomes.

PubMed

Glennie, R Andrew; Batke, Juliet; Fallah, Nader; Cheng, Christiana L; Rivers, Carly S; Noonan, Vanessa K; Dvorak, Marcel F; Fisher, Charles G; Kwon, Brian K; Street, John T

2017-10-15

There is worldwide geographic variation in the epidemiology of traumatic spinal cord injury (tSCI). The aim of this study was to determine whether environmental barriers, health status, and quality-of-life outcomes differ between patients with tSCI living in rural or urban settings, and whether patients move from rural to urban settings after tSCI. A cohort review of the Rick Hansen SCI Registry (RHSCIR) was undertaken from 2004 to 2012 for one province in Canada. Rural/urban setting was determined using postal codes. Outcomes data at 1 year in the community included the Short Form-36 Version 2 (SF36v2™), Life Satisfaction Questionnaire, Craig Hospital Inventory of Environmental Factors-Short Form (CHIEF-SF), Functional Independent Measure ® Instrument, and SCI Health Questionnaire. Statistical methodologies used were t test, Mann-Whitney U test, and Fisher's exact or χ 2 test. In the analysis, 338 RHSCIR participants were included; 65 lived in a rural setting and 273 in an urban setting. Of the original patients residing in a rural area at discharge,10 moved to an urban area by 1 year. Those who moved from a rural to urban area reported a lower SF-36v2™ Mental Component Score (MCS; p = 0.04) and a higher incidence of depression at 1 year (p = 0.04). Urban patients also reported a higher incidence of depression (p = 0.02) and a lower CHIEF-SF total score (p = 0.01) indicating fewer environmental barriers. No significant differences were found in other outcomes. Results suggest that although the patient outcomes are similar, some patients move from rural to urban settings after tSCI. Future efforts should target screening mental health problems early, especially in urban settings.

Rural and Urban Living in Persons with Spinal Cord Injury and Comparing Environmental Barriers, Their Health, and Quality-of-Life Outcomes

PubMed Central

Batke, Juliet; Fallah, Nader; Cheng, Christiana L.; Rivers, Carly S.; Noonan, Vanessa K.; Dvorak, Marcel F.; Fisher, Charles G.; Kwon, Brian K.; Street, John T.

2017-01-01

Abstract There is worldwide geographic variation in the epidemiology of traumatic spinal cord injury (tSCI). The aim of this study was to determine whether environmental barriers, health status, and quality-of-life outcomes differ between patients with tSCI living in rural or urban settings, and whether patients move from rural to urban settings after tSCI. A cohort review of the Rick Hansen SCI Registry (RHSCIR) was undertaken from 2004 to 2012 for one province in Canada. Rural/urban setting was determined using postal codes. Outcomes data at 1 year in the community included the Short Form-36 Version 2 (SF36v2™), Life Satisfaction Questionnaire, Craig Hospital Inventory of Environmental Factors-Short Form (CHIEF-SF), Functional Independent Measure® Instrument, and SCI Health Questionnaire. Statistical methodologies used were t test, Mann-Whitney U test, and Fisher's exact or χ2 test. In the analysis, 338 RHSCIR participants were included; 65 lived in a rural setting and 273 in an urban setting. Of the original patients residing in a rural area at discharge,10 moved to an urban area by 1 year. Those who moved from a rural to urban area reported a lower SF-36v2™ Mental Component Score (MCS; p = 0.04) and a higher incidence of depression at 1 year (p = 0.04). Urban patients also reported a higher incidence of depression (p = 0.02) and a lower CHIEF-SF total score (p = 0.01) indicating fewer environmental barriers. No significant differences were found in other outcomes. Results suggest that although the patient outcomes are similar, some patients move from rural to urban settings after tSCI. Future efforts should target screening mental health problems early, especially in urban settings. PMID:28462633

Firearm Violence Among High-Risk Emergency Department Youth After an Assault Injury

PubMed Central

Walton, Maureen A.; Roehler, Douglas R.; Goldstick, Jason; Zimmerman, Marc A.; Blow, Frederic C.; Cunningham, Rebecca M.

2015-01-01

BACKGROUND: The risk for firearm violence among high-risk youth after treatment for an assault is unknown. METHODS: In this 2-year prospective cohort study, data were analyzed from a consecutive sample of 14- to 24-year-olds with drug use in the past 6 months seeking assault-injury care (AIG) at an urban level 1 emergency department (ED) compared with a proportionally sampled comparison group (CG) of drug-using nonassaulted youth. Validated measures were administered at baseline and follow-up (6, 12, 18, 24 months). RESULTS: A total of 349 AIG and 250 CG youth were followed for 24 months. During the follow-up period, 59% of the AIG reported firearm violence, a 40% higher risk than was observed among the CG (59.0% vs. 42.5%; relative risk [RR] = 1.39). Among those reporting firearm violence, 31.7% reported aggression, and 96.4% reported victimization, including 19 firearm injuries requiring medical care and 2 homicides. The majority with firearm violence (63.5%) reported at least 1 event within the first 6 months. Poisson regression identified baseline predictors of firearm violence, including male gender (RR = 1.51), African American race (RR = 1.26), assault-injury (RR = 1.35), firearm possession (RR = 1.23), attitudes favoring retaliation (RR = 1.03), posttraumatic stress disorder (RR = 1.39), and a drug use disorder (RR = 1.22). CONCLUSIONS: High-risk youth presenting to urban EDs for assault have elevated rates of subsequent firearm violence. Interventions at an index visit addressing substance use, mental health needs, retaliatory attitudes, and firearm possession may help decrease firearm violence among urban youth. PMID:25847808

Evaluation of a portable MOS electronic nose to detect root rots in shade tree species

Treesearch

Manuela Baietto; Letizia Pozzi; Alphus Dan Wilson; Daniele Bassi

2013-01-01

The early detection of wood decays in high-value standing trees is very important in urban areas because mitigating control measures must be implemented long before tree failures result in property damage or injuries to citizens. Adverse urban environments increase physiological stresses in trees, causing greater susceptibility to attacks by pathogenic decay fungi. The...

Exposure to Violence and Sexual Risk among Early Adolescents in Urban Middle Schools

ERIC Educational Resources Information Center

Coyle, Karin K.; Guinosso, Stephanie A.; Glassman, Jill R.; Anderson, Pamela M.; Wilson, Helen W.

2017-01-01

This article examines the relationship between exposure to violence, fear of exposure to violence, and sexual risk among a sample of urban middle school youth. The sample included 911 seventh-grade students who completed self-report surveys. Approximately 20% of the sample reported at least one direct threat or injury with a weapon in the past 3…

Is basic personality related to violent and non-violent video game play and preferences?

PubMed

Chory, Rebecca M; Goodboy, Alan K

2011-04-01

Based on the uses and gratifications perspective, personality was expected to relate to violent video game play frequency and game preferences. Participants completed measures of personality and frequency of violent video game play, and identified their most frequently played video games. Results indicate that individuals higher in openness but lower in agreeableness played violent video games more frequently. In addition, more open and extroverted but less agreeable and neurotic individuals generally preferred to play video games that are more violent. Results suggest personality may be more predictive of violent video game use than traditional media use, though the predictive personality dimensions may be consistent across media types.

Direct and vicarious violent victimization and juvenile delinquency: an application of general strain theory.

PubMed

Lin, Wen-Hsu; Cochran, John K; Mieczkowski, Thomas

2011-01-01

Using a national probability sample of adolescents (12–17), this study applies general strain theory to how violent victimization, vicarious violent victimization, and dual violent victimization affect juvenile violent/property crime and drug use. In addition, the mediating effect and moderating effect of depression, low social control, and delinquent peer association on the victimization–delinquency relationship is also examined. Based on SEM analyses and contingency tables, the results indicate that all three types of violent victimization have significant and positive direct effects on violent/property crime and drug use. In addition, the expected mediating effects and moderating effects are also found. Limitations and future directions are discussed.

Urban occupational health in the Mexican and Latino/Latina immigrant population: A literature review

PubMed Central

Gany, Francesca; Novo, Patricia; Dobslaw, Rebecca; Leng, Jennifer

2017-01-01

Mexican and Latino/Latina immigrants represent a rapidly growing population within the United States. The majority settle in urban areas. As a group, Mexican immigrants typically have low educational attainment and socioeconomic status, and limited English proficiency. These immigrants often find work in hazardous jobs, with high injury and fatality rates. They often have inadequate or no safety training, no personal protective equipment, limited understanding of workers’ rights, job insecurity, fear of report of undocumented status and lack health care benefits. This review includes what has been published on the urban occupational health of this population. The findings suggest that Mexican and Latino/Latina immigrants experience higher rates of workrelated fatalities and injuries compared to other populations, and may be less likely to report such incidents to employers or to apply for workers’ compensation. There is a strong need to develop effective programs to address the health and safety of this vulnerable population. PMID:23468371

Can We Distinguish Juvenile Violent Sex Offenders, Violent Non-Sex Offenders, and Versatile Violent Sex Offenders Based on Childhood Risk Factors?

ERIC Educational Resources Information Center

Wanklyn, Sonya G.; Ward, Ashley K.; Cormier, Nicole S.; Day, David M.; Newman, Jennifer E.

2012-01-01

Understanding the developmental precursors of juvenile violent sex offending can contribute to the promotion of effective early intervention and prevention programs for high-risk children and youth. However, there is currently a lack of research on the early characteristics of adolescents who commit violent sex offenses. Drawing on the literature…

Seeing the World through Mortal Kombat-Colored Glasses: Violent Video Games and the Development of a Short-Term Hostile Attribution Bias.

ERIC Educational Resources Information Center

Kirsh, Steven J.

1998-01-01

Investigated the effects of playing violent versus non-violent video games on the interpretation of ambiguous provocation situation. Found that children playing a violent video game responded more negatively to three of six ambiguous provocation story questions than children playing the non-violent video game. Data suggest that playing violent…

The appeal of violent video games to lower educated aggressive adolescent boys from two countries.

PubMed

Lemmens, Jeroen S; Bushman, Brad J; Konijn, Elly A

2006-10-01

The objective of this study was to test the effect of individual differences on appeal and use of video games. Participants were 299 adolescent boys from lower and higher secondary schools in the Netherlands and Belgium. In general, boys were most attracted to violent video games. Boys that scored higher in trait aggressiveness and lower in empathy were especially attracted to violent games and spent more time playing video games than did boys lower in trait aggressiveness. Lower educated boys showed more appreciation for both violent and nonviolent games and spent more time playing them than did higher educated boys. The present study showed that aggressive and less empathic boys were most attracted to violent games. The fact that heavy users of violent games show less empathy and higher aggressiveness suggests the possibility of desensitization. Other studies have shown that playing violent games increases aggressiveness and decreases empathy. These results combined suggest the possibility of a violence cycle. Aggressive individuals are attracted to violent games. Playing violent games increases aggressiveness and decreases empathy, which in turn leads to increased appreciation and use of violent games.

Role of psychosocial factors and serotonin transporter genotype in male adolescent criminal activity.

PubMed

Qiu, Changjian; Zhao, Liansheng; Liu, Xiang; Yu, Yue; Meng, Yajing; Wu, Jia; Luo, Yupeng; Lai, Lin; Wen, Feng; Lin, Dongtao; Wang, Xiaoping; Zhang, Wei; Ma, Xiaohong

2014-09-01

Violent behavior is influenced by various environmental factors and the serotonergic circuitry alike. Nevertheless, studies on relations among genes, personality, social environment, and juvenile violent behavior are limited, and there is no such study in China. In the current study, we aimed to investigate the contribution of serotonin transporter (5-HTT) polymorphisms to the development of violence and to explore the relations among genes, personality, social environment, and juvenile violent behavior in China. We recruited 213 male adolescents with violent crime history and 145 male adolescents without violent crime history. The association between each risk factor and violent behavior for all the participants was examined, and the interrelation of the domains (personality, family, social support, coping style, impulsivity, and aggression) and the adolescents' violent behavior was analyzed. Chi-square test was used to examine the association between genotypes and violent behavior. Adolescents with a violent crime history had lower education levels, higher neuroticism and psychoticism, but lower dissimulate. Social support and coping style were significantly associated with their criminal behaviors. The 5-HTTLPR genotype distributions differed significantly between the violent and nonviolent groups. © 2014 Wiley Publishing Asia Pty Ltd.

Non-violent and violent forms of childhood abuse in the prediction of suicide attempts: Direct or indirect effects through psychiatric disorders?

PubMed

Sachs-Ericsson, Natalie J; Stanley, Ian H; Sheffler, Julia L; Selby, Edward; Joiner, Thomas E

2017-06-01

Childhood abuse is linked to suicide. Potential pathways include the increased risk for the development of psychiatric disorders and the contribution of abuse to suicide capability. The current study compared the effects of childhood non-violent and violent abuse in the prediction of suicide attempts, and examined the potential mediated effects of psychiatric disorders. Data from the National Comorbidity Surveys were obtained. At baseline, assessments of childhood non-violent abuse (e.g., parental verbal abuse) and violent abuse (e.g., parental physical abuse, relative rape) were obtained. We also assessed for other adverse childhood experiences, baseline suicidal behaviors, and psychiatric disorders. At the ten-year follow-up, we assessed for psychiatric disorders and suicide attempts that had occurred over time. Both non-violent and violent abuse predicted attempts, though participants experiencing violent abuse had significantly higher rates. Bootstrapped mediation analyses determined that the influence of non-violent abuse on suicide attempts was indirect, and exerted its influence through the psychiatric disorders that occurred during the ten-year follow-up. The study relied on retrospective reports of childhood abuse. Further, we could not clearly determine the temporal order of the psychiatric disorders and suicide attempts occurring over follow-up. Different mechanisms may underlie the pathway between violent and non-violent abuse and suicide attempts. Verbal abuse may lead to negative cognitive styles and psychiatric disorders associated with suicidality; violent abuse may contribute to the capacity for suicide. Interventions may need to be specifically tailored to meet the distinct needs of individuals who have experienced past childhood abuse. Copyright © 2017 Elsevier B.V. All rights reserved.

Exploring associations of clinical and social parameters with violent behaviors among psychiatric patients.

PubMed

Dai, Hong-Jie; Su, Emily Chia-Yu; Uddin, Mohy; Jonnagaddala, Jitendra; Wu, Chi-Shin; Syed-Abdul, Shabbir

2017-11-01

Evidence has revealed interesting associations of clinical and social parameters with violent behaviors of patients with psychiatric disorders. Men are more violent preceding and during hospitalization, whereas women are more violent than men throughout the 3days following a hospital admission. It has also been proven that mental disorders may be a consistent risk factor for the occurrence of violence. In order to better understand violent behaviors of patients with psychiatric disorders, it is important to investigate both the clinical symptoms and psychosocial factors that accompany violence in these patients. In this study, we utilized a dataset released by the Partners Healthcare and Neuropsychiatric Genome-scale and RDoC Individualized Domains project of Harvard Medical School to develop a unique text mining pipeline that processes unstructured clinical data in order to recognize clinical and social parameters such asage, gender, history of alcohol use, and violent behaviors, and explored the associations between these parameters and violent behaviors of patients with psychiatric disorders. The aim of our work was to demonstrate the feasibility of mining factors that are strongly associated with violent behaviors among psychiatric patients from unstructured psychiatric evaluation records using clinical text mining. Experiment results showed that stimulants, followed by a family history of violent behavior, suicidal behaviors, and financial stress were strongly associated with violent behaviors. Key aspects explicated in this paper include employing our text mining pipeline to extract clinical and social factors linked with violent behaviors, generating association rules to uncover possible associations between these factors and violent behaviors, and lastly the ranking of top rules associated with violent behaviors using statistical analysis and interpretation. Copyright © 2017. Published by Elsevier Inc.

Perpetration of Violence, Violent Victimization, and Severe Mental Illness: Balancing Public Health Concerns

PubMed Central

Choe, Jeanne Y.; Teplin, Linda A.; Abram, Karen M.

2013-01-01

Objective To review empirical studies, published since 1990, of the prevalence and incidence of violent perpetration and violent victimization among persons with serious mental illness and to compare their relative importance as a public health concern. Methods We searched three computerized bibliographic databases, MEDLINE, PSYCH INFO, and Web of Science, using the following keywords: (1) Violent perpetration: SMI, mental illness, mental disorder, psychiatric disorder, psychopathology, violence, violent behavior, and violent act(s); and (2) Violent victimization: SMI, mental illness, mental disorder, psychiatric disorder, psychopathology, and victimization. Results The search yielded 31 studies of violent perpetration and 10 studies of violent victimization. Few studies examined perpetration and victimization in the same sample. Prevalence rates varied by the type of sample and time frame (recall period). Half of the studies of violent perpetration examined inpatients; of these, about half studied only committed inpatients; these studies reported higher rates of violent perpetration (17% – 50%) compared with other samples. Among outpatients with severe mental illness, 2% to 13% had perpetrated violence in the past 6 months to 3 years, compared with 20% to 34% who had been violently victimized in the same time frame. Studies combining outpatients and inpatients reported that 12% to 22% had perpetrated violence in the past 6 to 18 months versus 35% who had been a victim of violence in the past year. Conclusions Violent perpetration and victimization are more common among persons with severe mental illness than in the general population. Victimization is a greater public health concern than perpetration. Ironically, the discipline’s focus on the perpetration of violence among inpatients may contribute to the negative stereotypes of persons with severe mental illness. PMID:18245157

Dynamic compositional modeling of pedestrian crash counts on urban roads in Connecticut.

PubMed

Serhiyenko, Volodymyr; Ivan, John N; Ravishanker, Nalini; Islam, Md Saidul

2014-03-01

Uncovering the temporal trend in crash counts provides a good understanding of the context for pedestrian safety. With a rareness of pedestrian crashes it is impossible to investigate monthly temporal effects with an individual segment/intersection level data, thus the time dependence should be derived from the aggregated level data. Most previous studies have used annual data to investigate the differences in pedestrian crashes between different regions or countries in a given year, and/or to look at time trends of fatal pedestrian injuries annually. Use of annual data unfortunately does not provide sufficient information on patterns in time trends or seasonal effects. This paper describes statistical methods uncovering patterns in monthly pedestrian crashes aggregated on urban roads in Connecticut from January 1995 to December 2009. We investigate the temporal behavior of injury severity levels, including fatal (K), severe injury (A), evident minor injury (B), and non-evident possible injury and property damage only (C and O), as proportions of all pedestrian crashes in each month, taking into consideration effects of time trend, seasonal variations and VMT (vehicle miles traveled). This type of dependent multivariate data is characterized by positive components which sum to one, and occurs in several applications in science and engineering. We describe a dynamic framework with vector autoregressions (VAR) for modeling and predicting compositional time series. Combining these predictions with predictions from a univariate statistical model for total crash counts will then enable us to predict pedestrian crash counts with the different injury severity levels. We compare these predictions with those obtained from fitting separate univariate models to time series of crash counts at each injury severity level. We also show that the dynamic models perform better than the corresponding static models. We implement the Integrated Nested Laplace Approximation (INLA) approach to enable fast Bayesian posterior computation. Taking CO injury severity level as a baseline for the compositional analysis, we conclude that there was a noticeable shift in the proportion of pedestrian crashes from injury severity A to B, while the increase for injury severity K was extremely small over time. This shift to the less severe injury level (from A to B) suggests that the overall safety on urban roads in Connecticut is improving. In January and February, there was some increase in the proportions for levels A and B over the baseline, indicating a seasonal effect. We found evidence that an increase in VMT would result in a decrease of proportions over the baseline for all injury severity levels. Our dynamic model uncovered a decreasing trend in all pedestrian crash counts before April 2005, followed by a noticeable increase and a flattening out until the end of the fitting period. This appears to be largely due to the behavior of injury severity level A pedestrian crashes. Copyright © 2013 Elsevier Ltd. All rights reserved.

Adult Connection in Assault Injury Prevention among Male Youth in Low-Resource Urban Environments.

PubMed

Culyba, Alison J; Miller, Elizabeth; Ginsburg, Kenneth R; Branas, Charles C; Guo, Wensheng; Fein, Joel A; Richmond, Therese S; Halpern-Felsher, Bonnie L; Wiebe, Douglas J

2018-06-01

Strengths-based strategies to reduce youth violence in low-resource urban communities are urgently needed. Supportive adolescent-adult relationships may confer protection, but studies have been limited by self-reported composite outcomes. We conducted a population-based case-control study among 10- to 24-year-old males in low-resource neighborhoods to examine associations between supportive adult connection and severe assault injury. Cases were victims of gunshot assault injury (n = 143) and non-gun assault injury (n = 206) from two level I trauma centers. Age- and race-matched controls (n = 283) were recruited using random digit dial from the same catchment. Adolescent-adult connections were defined by: (1) brief survey questions and (2) detailed family genograms. Analysis used conditional logistic regression. There were no significant associations between positive adult connection, as defined by brief survey questions, and either gunshot or non-gun assault injury among adolescents with high prior violence involvement (GSW OR = 2.46, 95% CI 0.81-7.49; non-gun OR = 1.59, 95% CI 0.54-4.67) or low prior violence involvement (GSW OR = 0.92, 95% CI 0.34-2.44; non-gun OR = 1.96, 95% CI 0.73-5.28). In contrast, among adolescents with high levels of prior violence involvement, reporting at least one supportive adult family member in the family genogram was associated with higher odds of gunshot assault injury (OR = 4.01, 95% CI 1.36-11.80) and non-gun assault injury (OR = 4.22, 95% CI 1.48-12.04). We were thus unable to demonstrate that positive adult connections protected adolescent males from severe assault injury in this highly under-resourced environment. However, at the time of injury, assault-injured adolescents, particularly those with high prior violence involvement, reported high levels of family support. The post-injury period may provide opportunities to intervene to enhance and leverage family connections to explore how to better safeguard adolescents.

Violent offending in schizophrenia spectrum disorders preceding and following diagnosis.

PubMed

Hachtel, Henning; Harries, Cieran; Luebbers, Stefan; Ogloff, James Rp

2018-03-01

People affected by schizophrenia spectrum disorders are at a higher risk of offending violently. This study aims to investigate risk factors in relation to the peri-diagnostic period and possible predictors of post-diagnostic violence of people diagnosed for the first time in the public mental health system. The study compared various risk factors for post-diagnostic violence in patients ( n = 1453) diagnosed with a schizophrenia spectrum disorder. Patients were grouped according to the occurrence of peri-diagnostic violence. Of the 246 violent offenders, 164 committed their first offence pre-diagnosis. Mental health and criminological variables were evaluated across the lifespan (median age at end of follow-up = 34.22 years, range = 17.02-55.80 years). Gender, employment, non-violent offending, family incidents, violent and non-violent victimisation, substance use, personality disorder, number of in-patient admissions and history of non-compliance differed significantly across violent and non-violent subgroups (all p ⩽ 0.01 and at least small effect size). More frequent and longer inpatient admissions were found in the violent subgroups (all p ⩽ 0.01). For the whole sample, sex, number of violent offences, non-violent offences, violent victimisation, substance use and number of inpatient admissions predicted post-diagnostic violence (χ 2 (6) = 188.13, p < 0.001). Among patients with a history of pre-diagnostic violence, a history of non-violent offending in the 18-month period pre-diagnosis was the strongest predictor of future violence (odds ratio = 3.08, 95% confidence interval [1.32, 7.21]). At triage, violence risk assessment should consider the presence of antisocial behaviour and violent victimisation, substance use, male gender and frequency of inpatient admissions. Common treatment targets for the prevention of post-diagnostic violence include criminality and victimisation. Treatment of positive symptoms should be of greater emphasis for individuals without a history of pre-diagnostic violence.

Effects of realism on extended violent and nonviolent video game play on aggressive thoughts, feelings, and physiological arousal.

PubMed

Barlett, Christopher P; Rodeheffer, Christopher

2009-01-01

Previous research has shown that playing violent video game exposure can increase aggressive thoughts, aggressive feelings, and physiological arousal. This study compared the effects that playing a realistic violent, unrealistic violent, or nonviolent video game for 45 min has on such variables. For the purpose of this study, realism was defined as the probability of seeing an event in real life. Participants (N=74; 39 male, 35 female) played either a realistic violent, unrealistic violent, or nonviolent video game for 45 min. Aggressive thoughts and aggressive feelings were measured four times (every 15 min), whereas arousal was measured continuously. The results showed that, though playing any violent game stimulated aggressive thoughts, playing a more realistic violent game stimulated significantly more aggressive feelings and arousal over the course of play. Copyright 2009 Wiley-Liss, Inc.

Injury surveillance in construction: what is an "injury", anyway?

PubMed

Welch, Laura S; Hunting, Katherine

2003-08-01

Over the last decade, there has been a decline in injuries with days away from work in construction, associated with an increase in injuries with restricted work activity only. We abstracted demographics, diagnosis, cause-of-injury, and hospital discharge information for 481 workers from one large construction project treated in an urban Emergency Department (ED). The project safety team provided data on all injuries from this site, including first aid cases. This site had fewer injuries with days away from work than expected from national rates. Two hundred and fifty-six injuries were reported on the OSHA log, and of those 93 entailed days away from work; 1,515 injuries were considered first aid/medical only. We used a sample of the data to estimate that the site classified as "recordable" 128 of the 481 ED-treated injuries from this site (27%). The pattern of injury varies depending on the subset of injuries examined. Lost time injuries, as reported in BLS data, record fewer lacerations and eye injuries, and more strains and sprains. No one surveillance system presents the full spectrum of occupational injury. Tracking all injuries allow early recognition of injury risks, and therefore can lead to more effective prevention. Copyright 2003 Wiley-Liss, Inc.

Fatal and non-fatal injuries from vessels under air pressure in construction.

PubMed

Welch, L S; Weeks, J; Hunting, K L

1999-02-01

Using a surveillance system that captures data on construction workers treated in an urban emergency department, we identified a series of injuries caused by vessels and tools under air pressure. We describe those six cases, as well as similar cases found in the Census of Fatal Occupational Injuries; we also review data from the National Surveillance for Traumatic Occupational Fatalities database and data from the Bureau of Labor Statistics. Among the injuries and deaths for which we had good case descriptions, the majority would have been prevented by adherence to existing Occupational Safety and Health Administration standards in the construction industry.

Violent comic books and judgments of relational aggression.

PubMed

Kirsh, Steven J; Olczak, Paul V

2002-06-01

This study investigated the effects of reading extremely violent versus mildly violent comic books on the interpretation of relational provocation situations. One hundred and seventeen introductory psychology students read either an extremely violent comic book or a mildly violent comic book. After reading the comic books, participants read five hypothetical stories in which a child, caused a relationally aggressive event to occur to another child, but the intent of the provocateur was ambiguous. After each story, participants were asked a series of questions about the provocateur's intent; potential retaliation toward the provocateur; and the provocateur's emotional state. Responses were coded in terms of amount of negative and violent content. Results indicated that participants reading the extremely violent comic books ascribed more hostile intent to the provocateur, suggested more retaliation toward the provocateur, and attributed a more negative emotional state to the provocateur than participants reading the mildly violent comic book. These data suggest that social information processing of relationally aggressive situations is influenced by violent comic books, even if the comic books do not contain themes of relational aggression.

Television commercial violence during nonviolent programming: the 1998 major league baseball playoffs.

PubMed

Anderson, C R

2000-10-01

To identify the frequency of violent commercials during the major league baseball playoffs in 1998 and to compare it with the 1996 playoffs. All 4 World Series games televised on the Fox Television Network (Fox), all 6 National League Championship Series (NLCS) televised by Fox, and 5 of 6 American League Championship Series (ALCS) playoff games televised by the National Broadcasting Company (NBC) were videotaped in October 1998. The results were compared with a similar study that analyzed the 1996 playoffs. Forty-four commercials (11.0 per game) that included violent interactions were noted during the World Series, 53 violent commercials (8.8 per game) during the NLCS, and 40 (8.0 per game) during the ALCS for a total of 137. Of these 137 violent commercials, 78 contained at least 1 violent act, 126 contained at least 1 violent threat, and 12 contained evidence of at least 1 violent consequence. One hundred five of the 137 violent commercials (76.6%) were television promotions and 23 (16.8%) were for big-screen movie promotions. Twenty-three of 35 big-screen movie promotions (65.7%) were violent. Ten of the 137 violent commercials (7.3%) contained obvious blood, of which 9 were televised by NBC. There were, however, an additional 20 commercials televised by Fox that contained visible blood if the videotape was slowed or paused. Sixty-three of the 137 violent commercials (46.0%) used fire and explosions, of which 53 were televised by Fox and 10 by NBC. Guns were involved in 86 of 137 violent commercials (62.8%), with Fox accounting for 64 (6.4 per game) and NBC accounting for 22 (4.4 per game). Knives were used in 1 violent commercial on both Fox and NBC. Comparisons that can be made to 1996 include the following: 1) violent commercials during the World Series (both televised by Fox) increased from 10.1 to 11.0 per game; and 2) violent commercials during the ALCS (both televised by NBC) increased from 6.0 to 8.0 per game. Commercials during the 1998 major league playoffs were similar in violent content, compared with 1996. The violent commercials continue to consist primarily of promotions for television programs and big-screen movies. It continues to be counterintuitive to find such commercials in family-oriented programming and makes it difficult for parents to avoid exposing their children to this form of violence.

Earlier Violent Television Exposure and Later Drug Dependence

PubMed Central

Brook, David W.; Katten, Naomi S.; Ning, Yuming; Brook, Judith S.

2013-01-01

This research examined the longitudinal pathways from earlier violent television exposure to later drug dependence. African American and Puerto Rican adolescents were interviewed during three points in time (N = 463). Violent television exposure in late adolescence predicted violent television exposure in young adulthood, which in turn was related to tobacco/marijuana use, nicotine dependence, and later drug dependence. Some policy and clinical implications suggest: a) regulating the times when violent television is broadcast; b) creating developmentally targeted prevention/treatment programs; and c) recognizing that watching violent television may serve as a cue regarding increased susceptibility to nicotine and drug dependence. PMID:18612881

Neuromodulation can reduce aggressive behavior elicited by violent video games.

PubMed

Riva, Paolo; Gabbiadini, Alessandro; Romero Lauro, Leonor J; Andrighetto, Luca; Volpato, Chiara; Bushman, Brad J

2017-04-01

Research has shown that exposure to violent media increases aggression. However, the neural underpinnings of violent-media-related aggression are poorly understood. Additionally, few experiments have tested hypotheses concerning how to reduce violent-media-related aggression. In this experiment, we focused on a brain area involved in the regulation of aggressive impulses-the right ventrolateral prefrontal cortex (rVLPFC). We tested the hypothesis that brain polarization through anodal transcranial direct current stimulation (tDCS) over rVLPFC reduces aggression related to violent video games. Participants (N = 79) were randomly assigned to play a violent or a nonviolent video game while receiving anodal or sham stimulation. Afterward, participants aggressed against an ostensible partner using the Taylor aggression paradigm (Taylor Journal of Personality, 35, 297-310, 1967), which measures both unprovoked and provoked aggression. Among those who received sham stimulation, unprovoked aggression was significantly higher for violent-game players than for nonviolent-game players. Among those who received anodal stimulation, unprovoked aggression did not differ for violent- and nonviolent-game players. Thus, anodal stimulation reduced unprovoked aggression in violent-game players. No significant effects were found for provoked aggression, suggesting tit-for-tat responding. This experiment sheds light on one possible neural underpinning of violent-media-related aggression-the rVLPFC, a brain area involved in regulating negative feelings and aggressive impulses.

Interactions between empathy and resting heart rate in early adolescence predict violent behavior in late adolescence and early adulthood.

PubMed

Galán, Chardée A; Choe, Daniel Ewon; Forbes, Erika E; Shaw, Daniel S

2017-12-01

Although resting heart rate (RHR) and empathy are independently and negatively associated with violent behavior, relatively little is known about the interplay between these psychophysiological and temperament-related risk factors. Using a sample of 160 low-income, racially diverse men followed prospectively from infancy through early adulthood, this study examined whether RHR and empathy during early adolescence independently and interactively predict violent behavior and related correlates in late adolescence and early adulthood. Controlling for child ethnicity, family income, and child antisocial behavior at age 12, empathy inversely predicted moral disengagement and juvenile petitions for violent crimes, while RHR was unrelated to all measures of violent behavior. Interactive effects were also evident such that among men with lower but not higher levels of RHR, lower empathy predicted increased violent behavior, as indexed by juvenile arrests for violent offenses, peer-reported violent behavior at age 17, self-reported moral disengagement at age 17, and self-reported violent behavior at age 20. Implications for prevention and intervention are considered. Specifically, targeting empathic skills among individuals at risk for violent behavior because of specific psychophysiological profiles may lead to more impactful interventions. © 2017 Association for Child and Adolescent Mental Health.

Validation of the English Language Version of the Violent Ideations Scale.

PubMed

McKenzie, Karen; Murray, Aja Louise; Murray, George Charles; Maguire, Amy; Eisner, Manuel; Ribeaud, Denis

2018-02-01

This study used a within-participant design to evaluate the concurrent validity and test-retest reliability of the Violent Ideations Scale in a general population, English-speaking opportunistic sample. Data from 116 adult participants ( M age = 33.7, SD = 11.9, male = 30 [25.9%]) were used to compare scores on the Violent Ideations Scale and Aggression Questionnaire and responses to the Schedule of Imagined Violence. A subgroup of 27 participants ( M age = 37.2, SD = 13.6, male = 8 [29.6%]) completed the Violent Ideations Scale on a second occasion, 2 weeks later. The Violent Ideations Scale was found to correlate significantly with the Aggression Questionnaire subscale and total scores, with the strongest correlations being with physical aggression and total scores. Participants were more likely to be categorized as having experienced a violent ideation based on responses to the Violent Ideation Scale, compared with the Schedule of Imagined Violence, most likely due to the Schedule of Imagined Violence underestimating the prevalence of violent ideation. A significant, strong correlation was found between total Violent Ideations Scale scores at Time 1 and Time 2. Overall, the Violent Ideations Scale was found to have concurrent validity when compared with the Aggression Questionnaire and good test-retest reliability, suggesting that it would be suitable for use with a nonclinical, English-speaking sample.

Advancing paternal age and offspring violent offending: A sibling-comparison study

PubMed Central

Kuja-Halkola, Ralf; Pawitan, Yudi; D’Onofrio, Brian M; Långström, Niklas; Lichtenstein, Paul

2013-01-01

Children born to older fathers are at higher risk to develop severe psychopathology (e.g., schizophrenia and bipolar disorder), possibly due to increased de novo mutations during spermatogenesis with older paternal age. Since severe psychopathology is correlated with antisocial behavior, we examined possible associations between advancing paternal age and offspring violent offending. Interlinked Swedish national registers provided information on fathers’ age at childbirth and violent criminal convictions in all offspring born 1958–1979 (n=2,359,921). We used ever committing a violent crime and number of violent crimes as indices of violent offending. The data included information on multiple levels; we compared differentially exposed siblings in within-family analyses to rigorously test causal influences. In the entire population, advancing paternal age predicted offspring violent crime according to both indices. Congruent with a causal effect, this association remained for rates of violent crime in within-family analyses. However, in within-analyses, we found no association with ever committing a violent crime, suggesting that factors shared by siblings (genes and environment) confounded this association. Life-course-persistent criminality has been proposed to have a partly biological etiology; our results agree with a stronger biological effect (i.e., de novo mutations) on persistent violent offending. PMID:22781852

Advancing paternal age and offspring violent offending: a sibling-comparison study.

PubMed

Kuja-Halkola, Ralf; Pawitan, Yudi; D'Onofrio, Brian M; Långström, Niklas; Lichtenstein, Paul

2012-08-01

Children born to older fathers are at higher risk to develop severe psychopathology (e.g., schizophrenia and bipolar disorder), possibly because of increased de novo mutations during spermatogenesis with older paternal age. Because severe psychopathology is correlated with antisocial behavior, we examined possible associations between advancing paternal age and offspring violent offending. Interlinked Swedish national registers provided information on fathers' age at childbirth and violent criminal convictions in all offspring born from 1958 to 1979 (N = 2,359,921). We used ever committing a violent crime and number of violent crimes as indices of violent offending. The data included information on multiple levels; we compared differentially exposed siblings in within-family analyses to rigorously test causal influences. In the entire population, advancing paternal age predicted offspring violent crime according to both indices. Congruent with a causal effect, this association remained for rates of violent crime in within-family analyses. However, in within-family analyses, we found no association with ever committing a violent crime, suggesting that factors shared by siblings (genes and environment) confounded this association. Life-course persistent criminality has been proposed to have a partly biological etiology; our results agree with a stronger biological effect (i.e., de novo mutations) on persistent violent offending.

Comparison of public safety provider injury rates.

PubMed

Suyama, Joe; Rittenberger, Jon C; Patterson, P Daniel; Hostler, David

2009-01-01

During normal operations, public safety personnel may become injured, leading them to seek medical care and possible time off. Examining the nature and patterns of injury may help to identify preventive health measures for all public safety personnel and address specific needs of each discipline based on actual risk. Objective. To determine the types and severity of injuries encountered by public safety personnel during routine work conditions within a single urban population. De-identified workers' compensation data for emergency medical services (EMS), fire, and police providers from one urban center between January 1, 2005, and May 31, 2007, were examined. Data included type of injury, severity of injury, and date of event. Severity was categorized as follows: lost time (type 1), medical evaluation (type 2), report only (type 3), restricted duty (type 4), and not reported (type 5). Analysis of variance (ANOVA) and a pairwise t-test between groups with a Bonferroni correction was performed to determine the relative risk of injuries between groups. During the 29-month interval, an average workforce of 850 firefighters, 194 EMS providers, and 850 police officers were employed. A total of 1,295 workers' compensation events were documented, with 243 (18%) reported from EMS, 477 (36%) from fire, and 608 (46%) from police. Type 1 injuries were more common in fire (39%) and police (38%) than EMS (23%). EMS had higher rates of lost work (type 1) and medical evaluations (type 2) than both fire and police. Workers' compensation events common to all bureaus were minor trauma (76%) and exposures to blood-borne pathogens (12%). Minor traumatic injuries, mostly associated with axial musculoskeletal strains and extremity injuries, were responsible for the majority of injuries resulting in missed work. Injuries more common in a specific bureau included motor vehicle crashes and gunshot wounds (police) and cardiovascular disease, burns, and heat illness (fire). Public safety personnel are affected by both profession-specific and non-profession-specific injuries. Overall, EMS has higher rates of missed time and medical evaluations than both fire and police. These data highlight the need to make direct comparisons of various public safety personnel bureaus using a common time interval and locale in order to rationally plan interventions and apply resources.

Negotiating safety and sexual risk reduction with clients in unsanctioned safer indoor sex work environments: a qualitative study.

PubMed

Krüsi, Andrea; Chettiar, Jill; Ridgway, Amelia; Abbott, Janice; Strathdee, Steffanie A; Shannon, Kate

2012-06-01

We examined how unique, low-barrier, supportive housing programs for women who are functioning as unsanctioned indoor sex work environments in a Canadian urban setting influence risk negotiation with clients in sex work transactions. We conducted 39 semistructured qualitative interviews and 6 focus groups with women who live in low-barrier, supportive housing for marginalized sex workers with substance use issues. All interviews were transcribed verbatim and thematically analyzed. Women's accounts indicated that unsanctioned indoor sex work environments promoted increased control over negotiating sex work transactions, including the capacity to refuse unwanted services, negotiate condom use, and avoid violent perpetrators. Despite the lack of formal legal and policy support for indoor sex work venues in Canada, the environmental-structural supports afforded by these unsanctioned indoor sex work environments, including surveillance cameras and support from staff or police in removing violent clients, were linked to improved police relationships and facilitated the institution of informal peer-safety mechanisms. This study has drawn attention to the potential role of safer indoor sex work environments as venues for public health and violence prevention interventions and has indicated the critical importance of removing the sociolegal barriers preventing the formal implementation of such programs.

Negotiating Safety and Sexual Risk Reduction With Clients in Unsanctioned Safer Indoor Sex Work Environments: A Qualitative Study

PubMed Central

Krüsi, Andrea; Chettiar, Jill; Ridgway, Amelia; Abbott, Janice; Strathdee, Steffanie A.

2012-01-01

Objectives. We examined how unique, low-barrier, supportive housing programs for women who are functioning as unsanctioned indoor sex work environments in a Canadian urban setting influence risk negotiation with clients in sex work transactions. Methods. We conducted 39 semistructured qualitative interviews and 6 focus groups with women who live in low-barrier, supportive housing for marginalized sex workers with substance use issues. All interviews were transcribed verbatim and thematically analyzed. Results. Women’s accounts indicated that unsanctioned indoor sex work environments promoted increased control over negotiating sex work transactions, including the capacity to refuse unwanted services, negotiate condom use, and avoid violent perpetrators. Despite the lack of formal legal and policy support for indoor sex work venues in Canada, the environmental-structural supports afforded by these unsanctioned indoor sex work environments, including surveillance cameras and support from staff or police in removing violent clients, were linked to improved police relationships and facilitated the institution of informal peer-safety mechanisms. Conclusions. This study has drawn attention to the potential role of safer indoor sex work environments as venues for public health and violence prevention interventions and has indicated the critical importance of removing the sociolegal barriers preventing the formal implementation of such programs. PMID:22571708

Scottish urban versus rural trauma outcome study.

PubMed

McGuffie, A Crawford; Graham, Colin A; Beard, Diana; Henry, Jennifer M; Fitzpatrick, Michael O; Wilkie, Stewart C; Kerr, Gary W; Parke, Timothy R J

2005-09-01

Outcome following trauma and health care access are important components of health care planning. Resources are limited and quality information is required. We set the objective of comparing the outcomes for patients suffering significant trauma in urban and rural environments in Scotland. The study was designed as a 2 year prospective observational study set in the west of Scotland, which has a population of 2.58 million persons. Primary outcome measures were defined as the total number of inpatient days, total number of intensive care unit days, and mortality. The participants were patients suffering moderate (ISS 9-15) and major (ISS>15) trauma within the region. The statistical analysis consisted of chi square test for categorical data and Mann Whitney U test for comparison of medians. There were 3,962 urban (85%) and 674 rural patients (15%). Urban patients were older (50 versus 46 years, p = 0.02), were largely male (62% versus 57%, p = 0.02), and suffered more penetrating traumas (9.9% versus 1.9%, p < 0.001). All prehospital times are significantly longer for rural patients (p < 0.001), include more air ambulance transfers (p < 0.001), and are characterized by greater paramedic presence (p < 0.001). Excluding neurosurgical and spinal injuries transfers, there was a higher proportion of transfers in the rural major trauma group (p = 0.002). There were more serious head injuries in the urban group (p = 0.04), and also a higher proportion of urban patients with head injuries transferred to the regional neurosurgical unit (p = 0.037). There were no differences in length of total inpatient stay (median 8 days, p = 0.7), total length of stay in the intensive care unit (median two days, p = 0.4), or mortality (324 deaths, moderate trauma, p = 0.13; major trauma, p = 0.8). Long prehospital times in the rural environment were not associated with differences in mortality or length of stay in moderately and severely injured patients in the west of Scotland. This may lend support to a policy of rationalization of trauma services in Scotland.

The effects of violent media on adolescent inkblot responses: implications for clinical and forensic assessments.

PubMed

Hess, T H; Hess, K D; Hess, A K

1999-04-01

Two experiments were conducted to assess the degree to which violent media stimulate violent fantasy as depicted on inkblot responses. In Experiment I, 41 gifted high school students were exposed to a bucolic or violent film clip and then were asked to produce inkblot responses. In Experiment II, a second sample of 43 additional students were exposed to a verbal description of the bucolic or violent scene to assess whether the "hot" or "cooler" media (McLuhan, 1964) had different effects on the inkblot responses. In both experiments, the media exposure led to increased levels of violent responses, and in both cases males produced more violent responses. There was no sex by media interaction effect. Implications for clinical and forensic assessments are presented.

Pathways to Early Violent Death: The Voices of Serious Violent Youth Offenders

PubMed Central

Richardson, Joseph B.; Brown, Jerry; Van Brakle, Michelle

2013-01-01

Quantitative studies have uncovered factors associated with early violent death among youth offenders detained in the juvenile justice system, but little is known about the contextual factors associated with pathways to early violent death among youths detained in adult jails. We interviewed young Black male serious violent youth offenders detained in an adult jail to understand their experience of violence. Their narratives reveal how the code of the street, informal rules that govern interpersonal violence among poor inner-city Black male youths, increases the likelihood of violent victimization. Youth offenders detained in adult jails have the lowest rate of service provision among all jail populations. We have addressed how services for youth offenders can be improved to reduce the pathways to early violent death. PMID:23678923

The Interaction of Extremist Propaganda and Anger as Predictors of Violent Responses.

PubMed

Shortland, Neil; Nader, Elias; Imperillo, Nicholas; Ross, Kyrielle; Dmello, Jared

2017-12-01

In this study, and with a view to extending upon existing findings on the effects of general violent media on violent cognitions, we experimentally measured the relationship between exposure to extremist propaganda and violent cognitions. Our results countered our hypotheses and the wider findings of violent media and aggression that exposure to violent stimuli increases violent thoughts and that this effect is moderated by trait aggression. Specifically, this study found that participants with low and medium trait aggression became more pro-social after being exposed to extremist propaganda. We discuss these results with reference to theories of terror management and mortality salience, as well as the implications of these results for wider theories of the role of online extremist material in the wider "radicalization" process.

Pathways to early violent death: the voices of serious violent youth offenders.

PubMed

Richardson, Joseph B; Brown, Jerry; Van Brakle, Michelle

2013-07-01

Quantitative studies have uncovered factors associated with early violent death among youth offenders detained in the juvenile justice system, but little is known about the contextual factors associated with pathways to early violent death among youths detained in adult jails. We interviewed young Black male serious violent youth offenders detained in an adult jail to understand their experience of violence. Their narratives reveal how the code of the street, informal rules that govern interpersonal violence among poor inner-city Black male youths, increases the likelihood of violent victimization. Youth offenders detained in adult jails have the lowest rate of service provision among all jail populations. We have addressed how services for youth offenders can be improved to reduce the pathways to early violent death.

[Development of forecasting models for fatal road traffic injuries].

PubMed

Tan, Aichun; Tian, Danping; Huang, Yuanxiu; Gao, Lin; Deng, Xin; Li, Li; He, Qiong; Chen, Tianmu; Hu, Guoqing; Wu, Jing

2014-02-01

To develop the forecasting models for fatal road traffic injuries and to provide evidence for predicting the future trends on road traffic injuries. Data on the mortality of road traffic injury including factors as gender and age in different countries, were obtained from the World Health Organization Mortality Database. Other information on GDP per capita, urbanization, motorization and education were collected from online resources of World Bank, WHO, the United Nations Population Division and other agencies. We fitted logarithmic models of road traffic injury mortality by gender and age group, including predictors of GDP per capita, urbanization, motorization and education. Sex- and age-specific forecasting models developed by WHO that including GDP per capita, education and time etc. were also fitted. Coefficient of determination(R(2)) was used to compare the performance between our modes and WHO models. 2 626 sets of data were collected from 153 countries/regions for both genders, between 1965 and 2010. The forecasting models of road traffic injury mortality based on GDP per capita, motorization, urbanization and education appeared to be statistically significant(P < 0.001), and the coefficients of determination for males at the age groups of 0-4, 5-14, 15-24, 25-34, 35-44, 45-54, 55-64, 65+ were 22.7% , 31.1%, 51.8%, 52.3%, 44.9%, 41.8%, 40.1%, 25.5%, respectively while the coefficients for these age groups in women were 22.9%, 32.6%, 51.1%, 49.3%, 41.3%, 35.9%, 30.7%, 20.1%, respectively. The WHO models that were based on the GDP per capita, education and time variables were statistically significant (P < 0.001)and the coefficients of determination were 14.9% , 22.0%, 31.5%, 33.1% , 30.7%, 28.5%, 27.7% and 17.8% for males, but 14.1%, 20.6%, 30.4%, 31.8%, 26.7%, 24.3%, 17.3% and 8.8% for females, respectively. The forecasting models that we developed seemed to be better than those developed by WHO.

Risk factors for violent crime in Schizophrenia: a national cohort study of 13,806 patients.

PubMed

Fazel, Seena; Grann, Martin; Carlström, Eva; Lichtenstein, Paul; Långström, Niklas

2009-03-01

To determine risk factors for and prevalence of violent crime in patients with schizophrenia, and in particular, to explore the contribution of familial risk factors. We designed a cohort study that followed up patients with 2 or more hospitalizations for schizophrenia (ICD-8, ICD-9, and ICD-10 criteria) and investigated the risk for a violent conviction using Cox proportional hazards models. All 13,806 patients with 2 hospital discharge diagnoses of schizophrenia from January 1, 1973, through December 31, 2004, in Sweden were followed until violent conviction, emigration, death, or end of follow-up (December 31, 2004), and associations with sociodemographic, individual (substance abuse comorbidity, and previous violence), and familial (parental violent crime and parental alcohol abuse) factors were examined. Over an average follow-up period of 12 years, 17.1% (N = 1519) of the men and 5.6% (N = 273) of the women with 2 or more hospitalizations for schizophrenia had a violent conviction after discharge from hospital. Familial risk factors had moderate effects, increasing the risk for violent convictions by 50% to 150%. After adjustment for sociodemographic and individual risk factors, the associations between parental violent crime and risk of violent convictions remained in men (adjusted hazard ratio [HR] = 1.65, 95% CI = 1.33 to 2.04) and in women (adjusted HR = 1.83, 95% CI = 1.11 to 3.01), whereas parental alcohol abuse was no longer significantly associated with violent crime. Parental violent crime had moderate associations with violent crime in male and female offspring with at least 2 hospitalizations for schizophrenia, which were mostly stronger than the better documented sociodemographic risk factors. This suggests that familial (genetic or early environmental) risk factors have an important role in the etiology of violent offending among individuals with schizophrenia and should be considered in violence risk assessment. ©Copyright 2009 Physicians Postgraduate Press, Inc.

Violence in television commercials during nonviolent programming. The 1996 Major League Baseball playoffs.

PubMed

Anderson, C

1997-10-01

To identify the frequency of violent television commercials aired during major league baseball playoffs, traditionally thought to be a family-oriented viewing time. All 6 World Series games televised on the Fox Television Network (Fox), all 5 American League Championship Series playoff games televised by the National Broadcasting Company (NBC), and 4 first-round playoff games televised by ESPN Sports Television Network (ESPN) were videotaped in October 1996. During the 15 televised games reviewed, 104 (6.8%) of the 1528 commercials contained violent content. Sixty-one commercials (10 per game) that included violent interactions were noted during the World Series, 30 (6 per game) during the American League Championship Series, and 13 (3 per game) during the 4 first-round playoff games for a total of 104. In these 104 violent commercials, 69 contained at least 1 violent act, 90 contained at least 1 violent threat, and 27 contained evidence of at least 1 violent consequence. Seventy (67.3%) of the violent commercials were promotions for television programs, 7 (6.7%) were cable television program advertisements, and 20 (19.2%) were big-screen movie promotions. Twenty (71.4%) of 28 big-screen movie promotions were violent. Twenty-two (21.2%) of the 104 violent commercials and 7 "nonviolent" commercials contained blood or other graphic content, all of which were televised during the Fox presentation of the World Series. Fox also accounted for all 24 violent commercials that used a knife. Guns were involved in 25 violent commercials on NBC (5.0 per game), in 20 on Fox (3.33 per game), and in 7 on ESPN (1.75 per game). Overt violent content in commercials during the 1996 major league playoffs was common and consisted mainly of promotions for television programs and big-screen movies. It is counterintuitive to find such commercials in nonviolent programming and makes it difficult for parents to avoid exposing their children to this form of violence.