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Biomedical subjects

E G Krug

Publications and source records attributed to E G Krug.

15 recordsLinked to original sources
PubMed2000

The global burden of injuries.

The traditional view of injuries as "accidents", or random events, has resulted in the historical neglect of this area of public health. However, the most recent estimates show that injuries are among the leading causes of death and disability in the world. They affect all populations, regardless of age, sex, income, or geographic region. In 1998, about 5.8 million people (97.9 per 100,000 population) died of injuries worldwide, and injuries caused 16% of the global burden of disease. Road traffic injuries are the 10th leading cause of death and the 9th leading cause of the burden of disease; self-inflicted injuries, falls, and interpersonal violence follow closely. Injuries affect mostly young people, often causing long-term disability. Decreasing the burden of injuries is among the main challenges for public health in the next century--injuries are preventable, and many effective strategies are available. Public health officials must gain a better understanding of the magnitude and characteristics of the problem, contribute to the development and evaluation of injury prevention programs, and develop the best possible prehospital and hospital care and rehabilitation for injured persons.

Adolescent↗
PubMed2000

Suicide among adolescents and young adults: a cross-national comparison of 34 countries.

Few cross-national reports have examined suicide rates among adolescents and young adults. A survey of suicides among 15-24-year-olds in 34 of the wealthiest nations demonstrated that 15,555 youths killed themselves in a 1-year study period. Thirty-four percent of these suicides were firearm-related. Finland led the participating nations in total and firearm-related suicide rates. An association was found between divorce rates and youth suicide rates, firearm-related suicide among youths, and suicide rates among young males. For a smaller sample of countries, an association was found between firearm availability and firearm-related suicide rates among youths and suicide rates among young males.

Adolescent↗
PubMed2000

Trends in suicide ideation and suicidal behavior among high school students in the United States, 1991-1997.

To examine trends in suicide ideation and behavior over time, the authors analyze data from nationally representative samples of between 10,904 and 16,296 students participating in the 1991, 1993, 1995, and 1997 Youth Risk Behavior Surveys. These data describe the proportion of United States students in grades 9 through 12 that reported having (1) seriously considered attempting suicide, (2) made a plan to attempt suicide, (3) attempted suicide, and (4) made an injurious suicide attempt. From 1991 to 1997, the percentage of students seriously considering suicide and the percentage that made a suicide plan showed significant linear decreases. However, the percentage of students that made an injurious suicide attempt showed a significant linear increase. These trends make it unlikely that relevant national health objectives for the year 2000 will be met. Additional efforts are needed to identify and disseminate strategies that effectively reduce suicidal thoughts and behaviors among adolescents.

Adolescent↗
PubMed1999

Recent trends in violence-related behaviors among high school students in the United States.

CONTEXT: Violence-related behaviors such as fighting and weapon carrying are associated with serious physical and psychosocial consequences for adolescents. OBJECTIVE: To measure trends in nonfatal violent behaviors among adolescents in the United States between 1991 and 1997. DESIGN, SETTING, AND PARTICIPANTS: Nationally representative data from the 1991, 1993, 1995, and 1997 Youth Risk Behavior Surveys were analyzed to describe the percentage of students in grades 9 through 12 who engaged in behaviors related to violence. Overall response rates for each of these years were 68%, 70%, 60%, and 69%, respectively. To assess the statistical significance of time trends for these variables, logistic regression analyses were conducted that controlled for sex, grade, and race or ethnicity and simultaneously assessed linear and higher-order effects. MAIN OUTCOME MEASURES: Self-reported weapon carrying, physical fighting, fighting-related injuries, feeling unsafe, and damaged or stolen property. RESULTS: Between 1991 and 1997, the percentage of students in a physical fight decreased 14%, from 42.5% (95% confidence interval [CI], 40.1%-44.9%) to 36.6% (95% CI, 34.6%-38.6%); the percentage of students injured in a physical fight decreased 20%, from 4.4% (95% CI, 3.6%-5.2%) to 3.5% (95% CI, 2.9%-4.1%); and the percentage of students who carried a weapon decreased 30%, from 26.1% (95% CI, 23.8%-28.4%) to 18.3% (95% CI, 16.5%-20.1%). Between 1993 and 1997, the percentage of students who carried a gun decreased 25%, from 7.9% (95% CI, 6.6%-9.2%) to 5.9% (95% CI, 5.1%-6.7%); the percentage of students in a physical fight on school property decreased 9%, from 16.2% (95% CI, 15.0%-17.4%) to 14.8% (95% CI, 13.5%-16.1 %); and the percentage of students who carried a weapon on school property decreased 28%, from 11.8% (95% CI, 10.4%-13.2%) to 8.5% (95% CI, 7.0%-10.0%). All of these changes represent significant linear decreases. CONCLUSIONS: Declines in fighting and weapon carrying among US adolescents between 1991 and 1997 are encouraging and consistent with declines in homicide, nonfatal victimization, and school crime rates. Further research should explore why behaviors related to interpersonal violence are decreasing and what types of interventions are most effective.

Adolescent↗
PubMed1998

Suicide after natural disasters.

BACKGROUND: Among the victims of floods, earthquakes, and hurricanes, there is an increased prevalence of post-traumatic stress disorder and depression, which are risk factors for suicidal thinking. We conducted this study to determine whether natural disasters affect suicide rates. METHODS: From a list of all the events declared by the U.S. government to be federal disasters between 1982 and 1989, we selected the 377 counties that had each been affected by a single natural disaster during that period. We collected data on suicides during the 36 months before and the 48 months after the disaster and aligned the data around the month of the disaster. Pooled rates were calculated according to the type of disaster. Comparisons were made between the suicide rates before and those after disasters in the affected counties and in the entire United States. RESULTS: Suicide rates increased in the four years after floods by 13.8 percent, from 12.1 to 13.8 per 100,000 (P<0.001), in the two years after hurricanes by 31.0 percent, from 12.0 to 15.7 per 100,000 (P<0.001), and in the first year after earthquakes by 62.9 percent, from 19.2 to 31.3 per 100,000 (P<0.001). The four-year increase of 19.7 percent after earthquakes was not statistically significant. Rates computed in a similar manner for the entire United States were stable. The increases in suicide rates were found for both sexes and for all age groups. The suicide rates did not change significantly after tornadoes or severe storms. CONCLUSIONS: Our study shows that suicide rates increase after severe earthquakes, floods, and hurricanes and confirms the need for mental health support after severe disasters.

Adolescent↗
PubMed1998

Firearm-related deaths in the United States and 35 other high- and upper-middle-income countries.

BACKGROUND: The Forty-Ninth World Health Assembly recently declared violence a worldwide public health problem. Improved understanding of cross-national differences is useful for identifying risk factors and may facilitate prevention efforts. Few cross-national studies, however, have explored firearm-related deaths. We compared the incidence of firearm-related deaths among 36 countries. METHODS: Health officials in high-income (HI) and upper-middle-income countries (UMI) with populations greater than one million were asked to provide data using ICD-9 codes on firearm-related homicides, suicides, unintentional deaths and deaths of undetermined intent, as well as homicides and suicides for all methods combined. Thirty-six (78%) of the 46 countries provided complete data. We compared age-adjusted rates per 100,000 for each country and pooled rates by income group and geographical location. RESULTS: During the one-year study period, 88,649 firearm deaths were reported. Overall firearm mortality rates are five to six times higher in HI and UMI countries in the Americas (12.72) than in Europe (2.17), or Oceania (2.57) and 95 times higher than in Asia (0.13). The rate of firearm deaths in the United States (14.24 per 100,000) exceeds that of its economic counterparts (1.76) eightfold and that of UMI countries (9.69) by a factor of 1.5. Suicide and homicide contribute equally to total firearm deaths in the US, but most firearm deaths are suicides (71%) in HI countries and homicides (72%) in UMI countries. CONCLUSIONS: Firearm death rates vary markedly throughout the industrialized world. Further research to identify risk factors associated with these variations may help improve prevention efforts.

Adolescent↗
PubMed1997

Nurses' logs as an evaluation tool for school-based violence prevention programs.

Programs for preventing violence among youth should be evaluated to determine if they are effective. Nurses' logs appear to be a useful tool for evaluating school-based violence prevention programs. The logs provide a record of students' visits to the school nurse that can be used to determine if a violence prevention program is associated with a reduction in fighting- and other injury-related nurse visits. This method has many strengths: it is simple and inexpensive, it does not interrupt the school routine, it permits school-level rather than student-level data collection, it provides a ready "baseline," and it allows continuous data collection. However, potential limitations do exist. For example, the method may provide insufficient information and may be affected by factors unrelated to the intervention. School officials can increase the usefulness of the logs by encouraging standardization and providing training in their use.

Adolescent↗
PubMed1996

Childhood homicide, suicide, and firearm deaths: an international comparison.

This article is intended to provide a better understanding of the incidence of violent deaths among children under 15 years of age in highly industrialized countries/areas. We found that rates of violent childhood deaths are not uniform in the industrialized world and that rates in the United States greatly exceed those in the other countries and areas. In fact, total firearm deaths among children are 12 times higher in the United States than in all of the other countries or areas combined; childhood homicide rates are 5 times higher; and childhood suicide rates are twice as high. Five countries or areas, 3 of which are in Asia, reported no firearm deaths among children under 15 years old. These findings suggest the value of conducting further research to explore these cross-national differences.

Adolescent↗
PubMedDate not supplied

The impact of an elementary school-based violence prevention program on visits to the school nurse.

INTRODUCTION: In Tucson, Arizona, an elementary school-based violence prevention program (PeaceBuilders) was implemented during the 1994-1995 school year. Anecdotal evidence from school nurses suggested that children were visiting the nurse less often following the implementation of the program. We examined nurses' logs to assess whether the program had an impact on visits to the school nurse. METHODS: For the school years 1993-1994 and 1994-1995, the weekly number of nurse visits for all reasons, all injuries, and injuries caused by fights in each of the four PeaceBuilders schools were compared with those for three control schools. As part of a planned evaluation, schools had been matched on demographic factors and randomly assigned as intervention or control schools. RESULTS: Between 1993-1994 and 1994-1995, the rate of visits/1,000 student days decreased 12.6% in the intervention schools while remaining unchanged in the comparison schools. The same trend was detected for injury-related visits. Rates of fighting-related injuries changed little in the intervention schools but increased 56.0% in the control schools. An analysis of covariance confirmed that injuries and visits to nurses decreased in intervention schools relative to control schools. CONCLUSIONS: These data indicate that in the intervention schools, injuries and visits to the school nurse decreased over the two-year period and that the intervention may have contributed to this change. They also suggest that visits to the school nurses' office may be a useful tool to evaluate some types of elementary school-based violence prevention programs.

Arizona↗