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Lauren Bennett Cattaneo Margret E. Bell Lisa A. Goodman Mary Ann Dutton 《Journal of family violence》2007,22(6):429-440
Using four categories of accuracy (true positive, false positive, true negative, false negative), this study explored (1)
how accurately intimate partner violence (IPV) victims are able to assess their risk of re-abuse; and (2) potential predictors
of accuracy. Women seeking help for IPV (N = 246) rated the likelihood that they would experience physical re-abuse in the coming year and then reported 18 months later
whether those risks had been realized. Victim assessments were more likely to be right than wrong, and were subject to neither
a pessimistic nor optimistic bias. In the multivariate analysis, significant/marginally significant predictors of the accuracy
categories were the history of violence from this and former partners, level of substance use, PTSD symptoms, and the recency
of the violence. Among the more robust findings were the connection between level of stalking and true positives, and between
substance use and false negatives. This study suggests that victim assessments have significant potential to inform practice,
and deserve further exploration.
相似文献
Lauren Bennett CattaneoEmail: |
105.
This paper presents a quantitative and qualitative content analysis of Twitter posts mentioning Queensland Premier Anna Bligh and Australian Prime Minister Julia Gillard during the 2011 Queensland flood crisis. The contrast in the perceived styles of the two leaders is analysed using the theory of transformational leadership as a framework. The implications for effective leadership communication in a crisis are discussed, notably, strategies for instilling pride and gaining respect and trust. The study also highlights the emerging role of Twitter in setting the media agenda at times of fast‐breaking news. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
106.
Debates about biotechnology continue to be polarized despite its potential to improve the living standards of the poor in Sub‐Saharan Africa. In the backdrop of this polarized scenario, this paper asked, is there a place for brokers in bringing about a productive debate that is pro‐development? The paper argued that if potential intermediaries are analyzed from the perspective of understanding their role and stakeholding in the regulatory change process, this may help breakout the current polarized anti‐ and pro‐biotechnology debates and thereby focus on how to enable productive biotechnology development. Informed by insights from innovation brokering, the functions of brokers in biotechnology regulation are analyzed through the lens of organizations involved in agricultural biotechnology debates in Kenya. The analysis found that policy brokering function attracts varying opportunities and challenges appropriate for informing relevant policy. The paper drew lessons from Kenya's experience to inform a productive policy brokering model for biotechnology regulation. 相似文献
107.
Ann L. Owen Emily Conover Julio Videras Stephen Wu 《Journal of policy analysis and management》2012,31(3):556-577
Using data from a new household survey on environmental attitudes, behaviors, and policy preferences, we find that current weather conditions affect preferences for environmental regulation. Individuals who have recently experienced extreme weather (heat waves or droughts) are more likely to support laws to protect the environment. We find evidence that the channel through which weather conditions affect policy preference is via perceptions of the importance of the issue of global warming. Furthermore, environmentalists and individuals who consult more sources of news are less likely to have their attitudes toward global warming changed by current weather conditions. These findings suggest that communication and education emphasizing consequences of climate change salient to the individual's circumstances may be the most effective in changing attitudes of those least likely to support proenvironment policy. In addition, the timing of policy introduction could influence its success. 相似文献
108.
The purpose of the study was to identify the insecure adult attachment style associated with childhood physical abuse. Five hundred fifty-two female and 294 male university students completed questionnaires on their child abuse history, adult attachment style, and other variables. Regression analyses were completed. A history of physical abuse was associated with attachment avoidance while controlling for other forms of childhood abuse. Some support was also found for an association between physical abuse and attachment anxiety. Social support, as a control variable, was found to be an important predictor of attachment avoidance and attachment anxiety. A history of childhood physical abuse has important and specific impacts on intimate adult relationships with social support acting as a possible protective factor. 相似文献
109.
A standard method for positive identification is the use of antemortem and postmortem radiographic comparisons. The purpose of this research is to test the visual accuracy of antemortem and postmortem radiographic comparisons of cranial vault outlines and to evaluate their uniqueness using geometric morphometric methods. A sample of 106 individuals with varying levels of education and forensic case experience participated in a visual accuracy test. Of the 106 individuals, only 42% correctly assigned all of the radiographs, with accuracy rates ranging from 70 to 93% for each radiographic comparison. Vault shape was further examined using elliptic Fourier analysis, and paired t‐tests were computed on the first 10 principal components accounting for 100% of the variance, which found no significant differences. The visual accuracy test and elliptic Fourier analysis shows that vault outlines may not be unique enough for positive identifications when used as a sole indicator. 相似文献
110.
Jessica Skinner PhD Natalie Langley PhD Malin Joseph MS James Herrick MSA Robert Brown BS Brian Waletzki BS Peter Goguen Dipl T Loukham Shyamsunder PhD Subramaniam Rajan PhD 《Journal of forensic sciences》2023,68(3):757-767
Forensic fractographic features of bone reliably establish crack propagation in perimortem injuries. We investigated if similar fracture surface features characterize postmortem fractures. Experimentally induced peri- and postmortem fractures were used to assess if fractographic features vary as bone elasticity decreases during the postmortem interval (PMI). Thirty-seven unembalmed, defleshed human femoral shafts from males and females aged 33–81 years were fractured at varying PMIs with a drop test frame using a three-point bending setup and recorded with a high-speed camera. Vital statistics, cause of death, PMI length, temperature, humidity, collagen percentage, water loss, fracture energy, and fractography scores were recorded for each sample. Results showed that fractographic features associated with perimortem fractures were expressed in PMIs up to 40,600 accumulated degree hours (ADH), or 60 warm weather days. Hackle was the most consistently expressed feature, occurring in all fractures regardless of ADH. The most variable characteristics were wake features (78.4%) and arrest ridges (70.3%). Collagen percentage did not correlate strongly with ADH (r = −0.04, p = 0.81); however, there was a strong significant correlation between ADH and water loss (r = 0.74, p < 0.001). Multinomial logistic regression showed no association between fractographic feature expression and ADH or collagen percentage. In conclusion, forensic fractographic features reliably determine initiation and directionality of crack propagation in experimentally induced PMIs up to 40,600 ADH, demonstrating the utility of this method into the recent postmortem interval. This expression of reliable fractographic features throughout the early PMI intimates these characteristics may not be useful standalone features for discerning peri- versus postmortem fractures. 相似文献