ABSTRACT
Intimate partner homicide (IPH) is an extreme outcome of intimate partner violence (IPV). It is a societal challenge that needs to be investigated over time to see whether changes occur concerning the incidence of IPH, IPH characteristics, socioeconomic factors, and contact with service providers. This study includes the total Norwegian cohort of IPHs between 1990 and 2019 with a final conviction (N = 224). Poisson regression was applied to model the incidence rate of homicide and IPH between 1990 and 2020 as well as the incidence rates of immigrant perpetrators and victims. Multivariate logistic regression analyses were used to test the association between characteristics and period 1990-2012 compared to after 2012 as dependent variable. The results show that though homicide incidence rates in Norway declined steadily and significantly after 1990, IPH rates did not begin to decline until 2015. The following IPH characteristics showed reduced incidence after 2012: IPH-suicide, perpetrators with a criminal record, and IPHs perpetrated subsequent to preventive interventions towards the perpetrator. Sentence length in IPH cases had increased. Changes were not observed for any of the other IPH characteristics investigated. IPH is often the culmination of long-term violence and can be prevented, even if risk assessment is challenging due to the low base rates.
Subject(s)
Intimate Partner Violence , Suicide , Humans , Homicide , Incidence , Sexual PartnersABSTRACT
Homicide-suicide incidents make up a relatively small proportion of homicides overall, but occur more frequently in certain subtypes of homicide, such as men who kill their female partners. This study investigates aspects of intimate partner homicide-suicide (IPHS) by comparing it with intimate partner homicide (IPH). All IPHs in Norway from 1990 to 2012 (N = 177) were included. Quantitative data were extracted from court documents. Qualitative data were collected by interviews with bereaved. Multivariate logistic regression analyses and systematic text condensation were conducted. Nearly one fourth of IPHs were identified as IPHS. Perpetrators of IPHS were less likely to have a previous criminal record, even having a history of disregard and violations of the law. Perpetrators of IPHS were mainly native-born citizens and were more educated than IPH perpetrators. The motive of IPHS was more often jealousy than a dispute, but the motive was most often recorded as "other" or "unknown." IPHS was perceived as intentional, and the bereaved did not unambiguously support the interpretation that the IPHS had been triggered by stressful situations. The bereaved pointed to the loss of hope or loss of a future combined with an inability to cope with severe disappointments as an important risk factor. Within the framework of an interactional perspective, our findings indicate that IPHS shares more characteristics with IPH than it does with other categories of homicide and other violent deaths in general.
