The development of the comprehensive health assessment tool for young offenders within the secure estate

Health inequalities are high among offending groups. The comprehensive health assessment tool (CHAT) is a semi-structured assessment developed to provide a standardised approach to health screening for all young offenders admitted to the secure estate. The four sections of the CHAT (physical health, mental health, substance misuse and neurodisability) were evaluated within a two-phased study of male adolescents (aged 15–18?years) within a young offenders institution in the north-west of England. Within Phase 1, a consecutive sample of 127 new receptions was assessed using the physical health, mental health and substance misuse sections of the CHAT against a range of reference standard assessments. Phase 2 of the study evaluated the neurodisability section on 93 male adolescents against reference standard tools. The four sections of the CHAT demonstrated fair to good convergent validity when compared against reference standard tools in male offenders. The diagnostic accuracy rate was 76% for mental health, 63% for physical health, 83% for substance misuse and 53% for neurodisability when compared against reference standard assessment tools. The introduction of the CHAT offers the opportunity to enhance existing reception screening practices and create an integrated approach to the assessment of health needs across the secure estate.     

Nocebo Effects and Mild Traumatic Brain Injury: Legal Implications

Expectations may play a large role in health-related outcomes, but they may not be fully addressed or considered in medical–legal contexts. Contextual factors can influence a patient’s expectations for recovery following a concussion, including explicit or implicit messages from the media, healthcare providers and systems of care, and the forensic arena. This article discusses these factors as nocebo effects, that is, various inherently “inert” factors may create negative expectancies for recovery and therefore impede a given patient’s progress and recovery. It is argued that the negligence theory upon which the legal system is based tends to compound these nocebo effects. In accident-related concussions, both the accident itself and subsequent nocebo effects including potential healthcare and medical–legal provider negligence can create legal liability.     

A Comparison of the Effectiveness of Swabbing and Flossing as a Means of Recovering Spermatozoa from the Oral Cavity

This study examined whether flossing the teeth is a more effective collection method in recovering spermatozoa than conventional swabbing techniques. It was hypothesized that inclusion of flossing as a collection method would extend the recovery of spermatozoa to longer postcoital intervals (PCIs). Eighteen individuals provided 174 oral cavity samples. Successful recovery of spermatozoa was assessed with respect to the collection method and reported activity in the oral cavity during the PCI. Samples were subjected to a differential extraction procedure prior to microscopic evaluation of the extracted pellet. The results indicate that swabbing is more effective than flossing when the PCI falls within 1.5–12 h. However, spermatozoa were recovered from seven floss samples where the corresponding swabs gave negative results. When combining the results from the two collection methods, the percentage of subjects from whom spermatozoa are recovered increases for each PCI beyond the 0‐h interval.     

The Enduring Effects of Competitive Elections

Research on U.S. congressional elections has placed great emphasis on the role of competitiveness, which is associated with high levels of campaign spending, media coverage, and interest group and party involvement. Competitive campaigns have been found to increase citizens' participation, engagement and learning. However, little is known about whether the effects of competitive campaigns have enduring consequences for citizens' attitudes and behavior. Analyzing a survey of citizens conducted one year after the 2006 congressional elections that includes an oversample of respondents from competitive House races, we examine whether exposure to a competitive House campaign affects voters' political knowledge and political interest as well as their consumption of political news. We find that competitive elections have positive effects that endure for at least a year beyond the campaign season, reinforcing the idea that political competition plays a robust role in American representative democracy.     

Analysis of active ricin and castor bean proteins in a ricin preparation, castor bean extract, and surface swabs from a public health investigation

In late February 2008, law enforcement officials in Las Vegas, Nevada, discovered in a hotel room, a copy of The Anarchist Cookbook, suspected castor beans and a "white powder" thought to be a preparation of ricin. Ricin is a deadly toxin from the seed of the castor bean plant (Ricinus communis). The United States regulates the possession, use, and transfer of ricin and it is the only substance considered a warfare agent in both the Chemical and the Biological Weapons Conventions. Six samples obtained from the hotel room were analyzed by laboratories at the Centers for Disease Control and Prevention using a panel of biological and mass spectrometric assays. The biological assays (real time-PCR, time resolved fluorescence and cytotoxicity) provided presumptive evidence of active ricin in each of the samples. This initial screen was followed by an in-depth analysis using a novel, state-of-the-art mass spectrometry-based ricin functional assay and high sensitivity tandem mass spectrometry for protein identification. Mass spectrometric analysis positively identified ricin and confirmed that in each of the samples it was enzymatically active. The tandem mass spectrometry analysis used here is the most selective method available to detect ricin toxin. In each sample, ricin was unequivocally identified along with other R. communis plant proteins, including the highly homologous protein RCA120. Although database searches using tandem mass spectra acquired from the samples indicated that additional controlled substances were not present in these samples, the mass spectrometric results did provide extensive detail about the sample contents. To the best of our knowledge following a review of the available literature, this report describes the most detailed analysis of a white powder for a public health or forensic investigation involving ricin.     

The family law detection of overall risk screen (FL-DOORS): Utility as a repeated measure for assessing change in family violence risk over time

Conflicted parental separation is associated with risks to safety and wellbeing for all family members. The Family Law DOORS (FL-DOORS; Detection of Overall Risk Screen) is a standardized screening framework to assist identification, evaluation, and response to family safety risks. The FL-DOORS has previously been validated in two large Australian samples (N = 6089) and found fit-for-purpose as an indicator of family violence and wellbeing risks in separated families. Now, using pilot data from a community mediation context, we examine its utility as a repeated measure for detecting change in safety and wellbeing over time. A pilot cohort of 67 parents engaged in a mediation service for parenting and/or property disputes completed the FL-DOORS at intake (T1) and approximately 8 weeks later (T2). We assessed T1-T2 change scores and correlations in change between variables and used MANOVA to determine if clusters of related scales discriminated change across time. Findings support the psychometric capacity of the FL-DOORS for use as a repeated measure in risk monitoring. We also note possible effects of this early screening process for reducing risk prior to engagement in mediation input. We discuss implementation utility for family law services to monitor change in risk type and magnitude over time.