A comparison of women of color and non-Hispanic White women on factors related to leaving a violent relationship

This study compares women of color and non-Hispanic White women regarding the influence of socioeconomic status, family investment, and psychological abuse on leaving a violent relationship. It was found that most women who left stayed away for less than a month. Women of color and non-Hispanic White women did not differ in their length or rate of leaving, although women of color left more frequently when they did leave. Factors associated with leaving for both groups were threat with a weapon, psychological abuse, being single, and having fewer adults in the household. Women of color with higher socioeconomic status were less likely to leave, which was not the case for non-Hispanic White women. Non-Hispanic White women were more likely to leave if they had lived with their partners less than 5 years and had children at home.     

A comprehensive regression tree to estimate body weight from the skeleton

The purpose of this research is to estimate actual body weight (in particular obesity) from the human skeleton. Known individuals (total n=187) were studied from the Bass Collection from the University of Tennessee, Knoxville. This research combines bone density, cross-sectional geometry of the femur and skeletal pathologies. Bone mineral density was calculated for the proximal femur. Three-dimensional bone surface models were created from computed tomographic scans. Cross-sectional geometry of the femur was calculated at five locations along the diaphysis. The pathologies analyzed were heel spurs, diffuse idiopathic skeletal hyperostosis (DISH), and tibial osteoarthritis. The best regression tree model included only four variables. The first split to estimate body weight was the minimum moment of inertia (I(y) ) at the distal femur, the second was midshaft width, then anteroposterior thickness at the proximal slice and the final split was the degree of DISH (SD 17.1-31.0 kg). The ability to estimate body weight from the skeleton is one more useful tool for the osteologist.     

Psychologising Jekyll,Demonising Hyde: The Strange Case of Criminal Responsibility

This paper puts the famous story of Jekyll and Hyde to work for a specific analytic purpose. The question of responsibility for crime, complicated by the divided subjectivity implicit in Mr. Hyde’s appearance, and illuminated by Robert Louis Stevenson’s grasp of contemporary psychiatric, evolutionary and medical thought as promising new technologies for effecting a distinction between criminality and innocence, is key to the interest of the story. I argue that Jekyll and Hyde serves as a powerful metaphor both for specifically late Victorian perplexities about criminality and criminal responsibility, and for more persistently troubling questions about the legitimacy of and practical basis for criminalization. A close reading of the story illustrates the complex mix of elements bearing on criminal responsibility-attribution, and—incidentally—helps to explain what is wrong with the influential argument that, by the end of the nineteenth Century, attributions of responsibility in English criminal law already rested primarily and unambiguously on factual findings about the defendant’s state of mind. Far from representing the triumph of a practice of responsibility-attribution grounded in the assessment of whether the defendant’s capacities were fully engaged, I argue that the terrain of mental derangement defences in late nineteenth Century England helps us to understand that longer-standing patterns of moral evaluation of character remained central to the criminal process. And precisely because ‘character’ remained key to the institutional effort to distinguish criminality and innocence, the ‘terror’ of Stevenson’s story resides in its questioning of whether either scientific knowledge or moral evaluation of character can provide a stable basis for attributions of responsibility. In conclusion, I will also suggest that Stevenson’s tale can help us to make sense of the resurgence of overtly ‘character-based’ practices of responsibility attribution in contemporary Britain and the United States, which themselves reflect a renewed crisis of confidence in our ability to effect a ‘dissociation’ between criminality and innocence.     

A Network Analysis of Factors Leading Adolescents to Befriend Substance-Using Peers

Objective

Our interest is in the systematic network selection processes that lead adolescents into friendships with substance-using peers. Theory suggests that adolescents with certain risk factors (i.e., weak attachments to conventional society and low self-control) are more likely to select substance-using friends. Our goal is to evaluate whether adolescents with particular risk factors have a greater risk for befriending substance-using peers, while controlling for common network selection processes that can produce the same friendship pattern. These selection processes are important as they help to set the stage for later peer influence on substance use.

Methods

We use a Stochastic Actor-Oriented Model to examine network change among 1373 adolescents from the National Longitudinal Study of Adolescent Health. We test whether low self-control and indicators of weak attachments (to family, school, and religion) predict selecting friends engaged in alcohol, tobacco, and marijuana use.

Results

We find widespread evidence of the hypothesized friendship pattern within adolescent friendship networks. In most cases this pattern is a product of selection based on the risk factor and substance use, and not attributable to other selection mechanisms.

Conclusions

We highlight the need to broaden the study of delinquency to account for how adolescents come to acquire friends who may be negative sources of peer influence. We offer theoretical and methodological insight to this question, ultimately finding that only in limited cases are adolescents with particular risk factors more likely to select friends involved in substance use. We discuss implications for theory and future investigations of peer influence.

     

Public Enterprises and the Budget in Developing Countries

Public enterprises have a substantial fiscal impact in developing countries. This has led to the enterprises impinging on the budgetary process of the government while public enterprises are burdened by budget policies and macroeconomic policies. Such difficulties may necessitate the restructuring of public enterprises, either through privatization or reform to make them more competitive with the private sector.     

Suicidal ideation in a United States jail: demographic and psychiatric correlates

Suicidal behavior is a significant problem in United States jails. Suicidal ideation (SI) is an established precursor to suicidal behavior in incarcerated populations. No studies to date have examined the prevalence of SI or its correlates in a mixed-gender U.S. jail sample. The purpose of the present study was to document rates of SI in a mixed-gender jail sample and examine socio-demographic and psychiatric correlates. This study of 511 jail inmates found that approximately 16% of participants reported clinically significant SI upon incarceration. White participants, suicide attempters, and those with a psychiatric diagnosis history endorsed greater SI. Reported SI did not differ by sex and was not correlated with age. Clinically, results indicate that screening for SI in jail samples is necessary to identify high-risk individuals for intervention to prevent suicidal behavior.     

Academic Achievement in the High School Years: The Changing Role of School Engagement

School engagement is an important theoretical and practical cornerstone to the promotion of academic accomplishments. This article used a tripartite—behavioral, emotional, and cognitive—model of school engagement to assess the relationship between school engagement and academic success among high school students, and to determine whether a reciprocal relationship exists between these constructs. Data were derived from 710 youth (69 % female) who took part in Waves 6 through 8 (Grades 10 through 12) of the 4-H study of positive youth development. Longitudinal confirmatory factor analyses confirmed the invariance of the tripartite model of school engagement. Results of a structural equation model showed that the components of school engagement and academic achievement were mutually predictive and that these predictions varied from grade to grade. Future possibilities for evaluating the relationship between school engagement and academic achievement, as well as the implications for educational policy and practice, are discussed.