The Contribution of Health Care and Other Interventions to Black–White Disparities in Life Expectancy, 1980–2007

Black–white mortality disparities remain sizable in the United States. In this study, we use the concept of avoidable/amenable mortality to estimate cause-of-death contributions to the difference in life expectancy between whites and blacks by gender in the United States in 1980, 1993, and 2007. We begin with a review of the concept of “avoidable mortality” and results of prior studies using this cause-of-death classification. We then present the results of our empirical analyses. We classified causes of death as amenable to medical care, sensitive to public health policies and health behaviors, ischemic heart disease, suicide, HIV/AIDS, and all other causes combined. We used vital statistics data on deaths and Census Bureau population estimates and standard demographic decomposition techniques. In 2007, causes of death amenable to medical care continued to account for close to 2 years of the racial difference in life expectancy among men (2.08) and women (1.85). Causes amenable to public health interventions made a larger contribution to the racial difference in life expectancy among men (1.17 years) than women (0.08 years). The contribution of HIV/AIDS substantially widened the racial difference among both men (1.08 years) and women (0.42 years) in 1993, but its contribution declined over time. Despite progress observed over the time period studied, a substantial portion of black–white disparities in mortality could be reduced given more equitable access to medical care and health interventions.     

Reading the trophy: exploring the display of dead animals in hunting magazines

Photographs of trophy animals in 14 popular hunting magazines were analysed to explore the visual representations of dead animal bodies. We found multifaceted messages about the relationships between humans and other animals grounded in narratives of gender, race and embodiment. The visual representations of dead animal bodies are embedded in the taken-for-granted stories of love and affection for nature and wildlife that frame the contemporary hunting agenda, including the assumption that trophy displays memorialize the beauty of nature and natural animals. Disentangling ourselves from that dominant notion of what it means to display dead trophy animals was revelatory. Instead of love and respect for nature and wildlife, we found extreme objectification and marginalization of animal bodies. While we observed some elaborate displays of reassembled and carefully positioned dead bodies to appear as if still alive, a number of trophy exhibits hid the animal body behind or beneath weapons and other hunting equipment. The vast majority of the hunters in the images were white males, and when women or men of colour were included in the photographs their representations were usually consistent with gender and race stereotypes. Of these race/gender stereotypes the most interesting (and most symbolic of the patriarchal nature of the hunting discourse) was that neither women nor men of colour ever held a weapon when they appeared in photographs with white men.

Hunting was not about getting enough vitamin B 12. (Donna Haraway, Primate Visions 1989:217)     

Doctors, lawyers evaluate each other in new study

Asking doctors and lawyers what they like and dislike about each other brings strong, often negative results. Take a look at the level of trust between doctors and lawyers and learn how both sides view one another. And discover ways to patch up the rocky relationships.     

Portfolio analysis and the product life cycle

This paper explains how the product life cycle and Boston Consulting Group's portfolio matrix can be combined to provide a more comprehensive framework for strategic analysis. The integrated model is more powerful than either concept taken separately because it provides an exhaustive system for classifying a diverse assortment of business units or product/market categories.     

Meta-analysis as a tool for understanding existing research literature

This article describes the rationale for and methods used in conducting meta-analyses in rehabilitation research. Advantages and disadvantages of meta-analysis, vis a vis the narrative and quantitative literature reviews described in previous articles, are discussed. Hypothetical and actual examples from the rehabilitation and related health sciences fields are used to illustrate points throughout the text.     

Multiple regression in rehabilitation research

This article examines applications of multiple regression in rehabilitation research. The authors address the logic and assumptions of correlational research, annotated with examples from the contemporary rehabilitation and allied health literature. As a means of testing relationships between a set of independent variables and one dependent variable, multiple regression is presented as a flexible and useful data analytic strategy.     

An exploratory study of drug-exposed infants: case substantiation and subsequent child maltreatment

This study explores factors related to drug-exposed infants' case substantiation and subsequent child maltreatment. Child protective services computerized administrative data (from January 1998 to October 2001) were obtained from an urban Nevada county. The data included 457 drug-exposed infant cases. Chi-square, t-test, one-way ANOVA, and logistic regression were used to analyze the data. Results indicate that: (1) drug-exposed infant case substantiation was related to the type of drug exposure and the unit to which the case was assigned, but not to the mother's ethnicity; and (2) subsequent maltreatment among drug-exposed infants was related to the mother's age and prior parental alcohol abuse, but not to the type of drug exposure, nor to the initial drug-exposed infant status of case substantiation. Implications for child welfare practice and research are discussed.     

A SPECTRAL ANALYSIS OF THE INTERACTION BETWEEN INVENTORIES AND SALES OF MERCHANT WHOLESALERS

In this study cross-spectral methods are used to test the hypothesis that inventory investment leads sales of merchant wholesalers through the short-term, seasonal frequencies, but sales lead inventories through the long-term, cyclical frequencies. An intuitive explanation and a time-domain, generating model for the reversal phenomenon are given.