School Smoking Policy Characteristics and Individual Perceptions of the School Tobacco Context: Are They Linked to Students’ Smoking Status?

The purpose of this study was to explore individual- and school-level policy characteristics on student smoking behavior using an ecological perspective. Participants were 24,213 (51% female) Grade 10–11 students from 81 schools in five Canadian provinces. Data were collected using student self-report surveys, written policies collected from schools, interviews with school administrators, and school property observations to assess multiple dimensions of the school tobacco policy. The multi-level modeling results revealed that the school a student attended was associated with his/her smoking behavior. Individual-level variables that were associated with student smoking included lower school connectedness, a greater number of family and friends who smoked, higher perceptions of student smoking prevalence, lower perceptions of student smoking frequency, and stronger perceptions of the school tobacco context. School-level variables associated with student smoking included weaker policy intention indicating prohibition and assistance to overcome tobacco addiction, weaker policy implementation involving strategies for enforcement, and a higher number of students smoking on school property. These findings suggest that the school environment is important to tobacco control strategies, and that various policy dimensions have unique relationships to student smoking. School tobacco policies should be part of a comprehensive approach to adolescent tobacco use.     

The Effects of Different Maceration Techniques on Nuclear DNA Amplification Using Human Bone

Abstract: Forensic anthropologists routinely macerate human bone for the purposes of identity and trauma analysis, but the heat and chemical treatments used can destroy genetic evidence. As a follow‐up to a previous study on nuclear DNA recovery that used pig ribs, this study utilizes human skeletal remains treated with various bone maceration techniques for nuclear DNA amplification using the standard Combined DNA Index System (CODIS) markers. DNA was extracted from 18 samples of human lower leg bones subjected to nine chemical and heat maceration techniques. Genotyping was carried out using the AmpF?STR^® COfiler^® and AmpF?STR^® Profiler Plus^® ID kits. Results showed that heat treatments via microwave or Biz/Na₂CO₃ in sub‐boiling water efficiently macerate bone and produce amplifiable nuclear DNA for genetic analysis. Long‐term use of chemicals such as hydrogen peroxide is discouraged as it results in poor bone quality and has deleterious effects on DNA amplification.     

Photodegradation and laser desorption mass spectrometry for the characterization of dyes used in red pen inks

Photodegradation and laser desorption mass spectrometry (LDMS) is a powerful combination of methods capable of characterizing dyes found in pen inks. Rhodamine dyes in pens that contain red ink were analyzed directly from paper (no extraction step is necessary). Inks exposed to incandescent light form photodegradation products (compounds with lower molecular weights than that of the intact dye) and in some instances, photoproducts (compounds with higher molecular weights than that of the intact dye). The degradation products and photoproducts can be detected with LDMS, and the results can be used for dye identification. Advantages include: (1) the instrumental analysis takes less than a minute; (2) sample preparation is minimal; (3) LDMS is a minimally destructive technique; (4) incandescent light sources are inexpensive, safe to use, and readily available; and (5) isomeric dyes can be distinguished.     

Patterns of Practice in Mental Health Courts: A National Survey

Mental health courts (MHCs) represent an important new development at the interface of the criminal justice and mental health systems. MHCs are criminal courts for persons with mental illness that were in part created to divert this population from jail/prison into community treatment. MHCs are proliferating rapidly despite limited knowledge regarding their characteristics or their efficacy. We surveyed the entire population of adult MHCs in the United States, n = 90. In the past 8 years, MHCs have been created in 34 states, with an aggregate current caseload of 7,560 clients in MHCs nationally. Most courts (92%) reported using jail as a sanction for noncompliance, if only rarely. Further, jail sanction use was significantly predicted by increased judicial supervision and number of felons in the court. Implications for MHCs and social monitoring are discussed.     

The relationship between mandated community treatment and perceived barriers to care in persons with severe mental illness

OBJECTIVE: In recent decades debate has intensified over both the ethics and effectiveness of mandated mental health treatment for persons residing in the community. Perceived barriers to care among persons subjected to mandated community treatment, and the possibility that fear of involuntary treatment may actually create or strengthen such barriers rather than dissolve them, are key issues relevant to this debate but have been little studied. This article explores the link between receipt of mandated (or "leveraged") community treatment and reasons for avoiding or delaying treatment reported by persons with severe mental illness. It also examines the potential moderating effect of social support on the association between mandated treatment experiences and barriers attributable to fear of involuntary commitment or forced treatment. METHOD: Data are presented from a survey of 1011 persons with psychiatric disorders being treated in public-sector mental health service systems in five U.S. cities. Logistic and negative binomial regression analyses were used to examine the association between mandated community treatment and perceptions of barriers to care, controlling for demographic and clinical characteristics. RESULTS: Across sites, 32.4% to 46.3% of respondents reported barriers attributed to fear of forced treatment. Whereas 63.7% to 76.1% reported at least one non-mandate-related barrier to care; the mean number of non-mandated barriers to care ranged from 1.6 to 2.3 (range 0-7). Between 44.1% and 59.0% of participants had experienced at least one type of leveraged treatment. Persons experiencing multiple forms of mandated treatment were more likely to report barriers to care in comparison to those not reporting mandated treatment. Findings also indicated that social support moderates the relationship between multiple leverages (three or four forms) and mandate-related barriers to care. CONCLUSIONS: Perceived barriers to care associated with mandated treatment experience have the potential to adversely affect both treatment adherence and therapeutic alliance. Awareness of potential barriers to care and how they interact with patients' perceived social support may lead to improved outcomes associated with mandated treatment.     

Understanding the risk factors for violence and criminality in women: the concurrent validity of the PCL-R and HCR-20

This study explores the performance of 132 female maximum-security inmates on the Psychopathy Checklist-Revised (PCL-R) and the HCR-20 (Historical, Clinical, and Risk Management Scheme) to examine the concordance between these two risk assessment instruments, and to assess their potential usefulness in determining level of risk for violent behavior and other forms of criminality. The two instruments demonstrated consistent and highly significant correlations across total scores, factor scores, and subscale scores. When the two instruments were entered into a multiple regression analysis to predict violent and non-violent crime, the HCR-20 did not add to the variance explained by the PCL-R. These results confirm earlier research that suggests that there is little or no difference between these two risk assessment instruments in their relationship to community or institutional violence. Further, Receiver Operating Characteristics (ROC) analyses show that both instruments demonstrated an inverse ability to predict convictions for murder, a close to chance ability to predict violent crime, but a shared ability to predict property and minor crime. Broadly, these results suggest that psychopathic women are involved in chronic patterns of non-violent criminality, while women charged and convicted of murder generally do not have elevated scores on the PCL-R or HCR-20. The relevance of these findings to rehabilitation and treatment is discussed.