A time-series analysis of suicide and homicide rates in Australia from 1966 to 1985 revealed that suicide rates were lower and homicide rates higher in years when more alcohol was consumed per capita. The association of alcohol consumption with homicide was expected, but the association with suicide was opposite to that predicted.

The objective was to evaluate correlations between suicide, homicide and socio-demographic variables by an ecological study. Mortality and socio-demographic data were collected from official records of the Ministry of Health and IBGE (2010), aggregated by state (27). The data were analyzed using correlation techniques, factor analysis, principal component analysis with a varimax rotation and mu...

ABSTRACT Aim To synthesize the results of marijuana, cocaine and opiate drug toxicology studies of homicide victims and examine variation in results across person and setting characteristics. Methods A meta-analysis of 18 independent studies identified from an extensive review of 239 published articles that met the inclusion criteria of reporting marijuana, cocaine and/or opiate toxicology test...

BACKGROUND While the link between the unemployment and the national suicide rates is confirmed by various studies, there are few investigations on the impact of unemployment on homicide rates. In particular, it is not known whether suicide and homicide are associated with the same socio-economic factors. METHODS Using linear regression method, the influence of unemployment rates, per capita i...

GOAL This study examines regional correlates of homicide rates for infants and children for the states of America. SAMPLE The sample consists of all homicide victims in the 48 continental, contiguous states of America in both 1980 and 1990 from the ages of 0-14. METHODS The homicide rates of infants aged 0-1 and children aged 1-4 and 5-14 were correlated with social indicators for the Ameri...

The authors analyzed homicide mortality data for the United States from 1935 to 1994, to delineate temporal trends and birth cohort patterns. This study included 850,822 homicide-attributed deaths documented by the National Center for Health Statistics, and incorporated graphical presentation, median polish, and Poisson regression modeling in an age-period-cohort analysis. Death rates from homi...

Homicide-followed-by-suicide (referred to as "homicide-suicide") incidents are rare events but can have a profound impact on families and communities. A better understanding of perpetrator characteristics and how they compare with those of other homicide suspects and suicide decedents might provide insight into the nature of these violent acts. This report is based on 2003-2005 data from 17 US ...

BACKGROUND Homicide, an external cause of morbidity and mortality, caused 473,000 deaths worldwide in 2012, a rate of 6.2 per 100,000 inhabitants. The aim of this study was to describe homicide mortality trends in Chile between 2000 and 2012 by year, gender, age group, geographic distribution (by zone and by region) and type of homicide. METHODS This was a population-based study. Data for hom...

Although national level studies in the United States and Canada find that extreme partner age discrepancy is a risk factor for intimate partner homicide in opposite-sex couples, these studies carry two caveats: They are limited to cohabiting marital or common-law couples and they are not detailed enough to explore alternative explanations for the age discrepancy-homicide risk association. Using...

Domestic homicide is the most extreme form of domestic violence and one of the most common types of homicide. The objective was to examine differences between spontaneous domestic homicide and nondomestic homicide offenders regarding demographics, psychiatric history, crime characteristics, and neuropsychological status, utilizing neuropsychological test data from forensic examinations of 153 m...