Clinical predictions of violence are a necessary part of clinical practice despite extensive literature validating the use of actuarial rather than clinical prediction. The current study examined clinicians' use of risk cues in predictions of violence. Clinicians identified several risk cues as significant in clinical assessments of risk, including a history of assaults, hostility, medication noncompliance, paranoid delusions, presence of psychosis, and family problems. However, further results indicated that clinician-endorsed risk cues lack predictive power in the present sample.
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http://dx.doi.org/10.1002/bsl.672 | DOI Listing |
Ecology
January 2025
Department of Environmental Science and Policy, University of California, Davis, California, USA.
Humans may play a key role in providing small prey mammals spatial and temporal refuge from predators, but few studies have captured the heterogeneity of these effects across space and time. Global COVID-19 lockdown restrictions offered a unique opportunity to investigate how a sudden change in human presence in a semi-urban park impacted wildlife. Here, we quantify how changes in the spatial distributions of humans and natural predators influenced the landscape of fear for the California ground squirrel (Otospermophilus beecheyi) in a COVID-19 pandemic (2020) and non-COVID (2019) year.
View Article and Find Full Text PDFBiomed Eng Lett
January 2025
Department of Biomedical Engineering, College of Health Science, Yonsei University, Wonju, Republic of Korea.
Unlabelled: This study aims to create a fatigue recognition system that utilizes electroencephalogram (EEG) signals to assess a driver's physiological and mental state, with the goal of minimizing the risk of road accidents by detecting driver fatigue regardless of physical cues or vehicle attributes. A fatigue state recognition system was developed using transfer learning applied to partial ensemble averaged EEG power spectral density (PSD). The study utilized layer-wise relevance propagation (LRP) analysis to identify critical cortical regions and frequency bands for effective fatigue discrimination.
View Article and Find Full Text PDFR Soc Open Sci
January 2025
Department of Biology, University of Dayton, Dayton, OH 45469, USA.
Parental experiences can alter offspring phenotypes via transgenerational plasticity (TGP), which may prime offspring to adaptively respond to novel stressors, including novel predators. However, we know little about the types of sensory cues (e.g.
View Article and Find Full Text PDFAlcohol Clin Exp Res (Hoboken)
January 2025
Department of Psychiatry, The Yale Stress Center, Yale University School of Medicine, New Haven, Connecticut, USA.
Background: Chronic alcohol consumption in alcohol use disorder (AUD) is associated with autonomic nervous system dysregulation, increasing cardiovascular risk, and high alcohol cravings. Heart rate variability (HRV), a marker of autonomic nervous system responsiveness to stressors, may mediate alcohol's impact on the cardiovascular system. While pregnenolone (PREG) has been shown to normalize heart rate and blood pressure in individuals with AUD, its effects on sympathetic and parasympathetic components of HRV and related alcohol craving are not known.
View Article and Find Full Text PDFAddict Biol
January 2025
Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Berlin, Germany.
The ability of environmental cues to trigger alcohol-seeking behaviours is thought to facilitate problematic alcohol use. Individuals' tendency to attribute incentive salience to cues may increase the risk of addiction. We sought to study the relationship between incentive salience and alcohol addiction using non-preferring rats to model the heterogeneity of human alcohol consumption, investigating both males and females.
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