Suicide in Adolescent American Indians: Preventative Social Work Programs

Suicide is a leading social problem among the adolescent American Indian community. This literature review examines the demographics of American Indian adolescents who attempt suicide, along with the effects it has on the entire family/community. This paper describes various programs used to address individuals, while correlating them to specific use within the American Indian population. The authors look at the effectiveness of the Adolescent Suicide Prevention Project, American Indian Life Skills Development Curriculum, and Zuni Life Skills Development, along with the draw-backs associated with the implementation of each program. The importance of incorporating culturally specific programs and addressing the issue at a community level in an attempt to enhance the well-being of at-risk American Indian Adolescents is emphasized.     

Exposure Factors for Wastewater‐Irrigated Asian Vegetables and a Probabilistic Rotavirus Disease Burden Model for Their Consumption

Many farmers in water‐scarce regions of developing countries use wastewater to irrigate vegetables and other agricultural crops, a practice that may expand with climate change. There are a number of health risks associated with wastewater irrigation for human food crops, particularly with surface irrigation techniques common in the developing world. The World Health Organization (WHO) recommends using quantitative microbial risk assessment (QMRA) to determine if the irrigation scheme meets health standards. However, only a few vegetables have been studied for wastewater risk and little information is known about the disease burden of wastewater‐irrigated vegetable consumption in China. To bridge this knowledge gap, an experiment was conducted to determine volume of water left on Asian vegetables and lettuce after irrigation. One hundred samples each of Chinese chard (Brassica rapa var. chinensis), Chinese broccoli (Brassica oleracea var. alboglabra), Chinese flowering cabbage (Brassica rapa var. parachinensis), and lettuce (Lactuca sativa) were harvested after overhead sprinkler irrigation. Chinese broccoli and flowering cabbage were found to capture the most water and lettuce the least. QMRAs were then constructed to estimate rotavirus disease burden from consumption of wastewater‐irrigated Asian vegetables in Beijing. Results indicate that estimated risks from these reuse scenarios exceed WHO guideline thresholds for acceptable disease burden for wastewater use, signifying that reduction of pathogen concentration or stricter risk management is necessary for safe reuse. Considering the widespread practice of wastewater irrigation for food production, particularly in developing countries, incorporation of water retention factors in QMRAs can reduce uncertainty regarding health risks for consumers worldwide.     

Evaluating the Potential for a Helicobacter pylori Drinking Water Guideline

Helicobacter pylori is a microaerophilic, gram‐negative bacterium that is linked to adverse health effects including ulcers and gastrointestinal cancers. The goal of this analysis is to develop the necessary inputs for a quantitative microbial risk assessment (QMRA) needed to develop a potential guideline for drinking water at the point of ingestion (e.g., a maximum contaminant level, or MCL) that would be protective of human health to an acceptable level of risk while considering sources of uncertainty. Using infection and gastric cancer as two discrete endpoints, and calculating dose‐response relationships from experimental data on humans and monkeys, we perform both a forward and reverse risk assessment to determine the risk from current reported surface water concentrations of H. pylori and an acceptable concentration of H. pylori at the point of ingestion. This approach represents a synthesis of available information on human exposure to H. pylori via drinking water. A lifetime risk of cancer model suggests that a MCL be set at <1 organism/L given a 5‐log removal treatment because we cannot exclude the possibility that current levels of H. pylori in environmental source waters pose a potential public health risk. Research gaps include pathogen occurrence in source and finished water, treatment removal rates, and determination of H. pylori risks from other water sources such as groundwater and recreational water.     

Consultant's corner: A consulting problem involving bivariate acceptance sampling by variables

Acceptance sampling techniques are used to monitor the accuracy of gas meters. Random samples of meters are taken from homogeneous lots, and two accuracy measurements are recorded for each meter. In the past, the two measurements were averaged, and an acceptance sampling test applied to the sample of averages. In 1987, the plan was modified so that virtually the same test is applied to the two measurements individually. This new procedure is more stringent than the old procedure. In a study of data sampled over three years, the new plan rejects more lots than does the old plan, leading to greatly increased costs to the gas industry and therefore to the consumer. Theoretical reasons are given for why this occurs, and an alternative plan is proposed.     

The Intuitive Psychologist Behind the Bench: Models of Gender Bias in Social Psychology and Employment Discrimination Law

Courts make use of psychological theories, especially in cases involving discrimination. But the courts do not appear to be cognizant of recent advances in cognitive social psychology. Flawed intuitive psychological models presently limit the law's effectiveness in dismantling the maternal wall. By understanding how the courts operate, social engaged socially psychologists might work with civil rights lawyers to influence the system and make progress dismantling the maternal wall.     

The magic of mundane objects: culture,identity and power in a country vets' practice

This article explores and extends the idea that material objects lie at the heart of many of our social, and specifically workplace, interactions. The site of exploration is an ethnography of a British farm animal veterinary surgery. Drawing upon traditional cultural studies approaches alongside contemporary sociological understandings about the place of materials in social life, the article analyses how objects function to track and structure the ways that people of different professional status experience work at a veterinary surgery. It is argued that the power of the veterinary elite in this setting is best understood by paying close attention to ‘mundane’ artefacts. The article argues that such objects, having almost no meaning on their own, can become potent cultural symbols if actors have the necessary social capital to ‘transform’ them. Here, Latimer's concept of ‘strong moves’ (2004) is extended to consider how the reinterpretation of objects might constitute a form of ‘cultural magic’. This article seeks to uncover some of the practical scenarios in which such ‘magical’ transformations play out and describes, through a series of tales from the field (Van Maanen, 1985), the ways in which vets control and regulate their interactions with those outside the professional elite.     

When the Floods of Compassion Are not Enough: A Nation's and a City's Response to the Evacuees of Hurricane Katrina

Hurricane Katrina exposed serious deficiencies in the social support safety net at the federal, state, and local level. This article explores the impacts of the disrupted safety net through participant observation and interviews with service providers and evacuees resettled in one southern city. Their stories illustrate how vulnerable low‐income groups struggle to cope with disaster within the context of inadequate larger support systems and the legacy of racism. The data also illustrate the limits of the local resources and response, given the years of retrenchment and underfunding and increasing dependence on nongovernmental sources of support. The authors explore some of the implications of this trend for evacuees' long‐term recovery and social work intervention.     

Hard times and vulnerable people: initial effects of plant closing on autoworkers' mental health

Large-scale 1987 General Motors plant shutdowns offered an unusual opportunity to study effects of actual and anticipated unemployment on mental health. Workers from four closing and 12 nonclosing plants (Ns = 831 and 766 respectively) were interviewed approximately three months before scheduled plant closings. Dependent variables were baseline frequencies of somatic, depressive, and anxiety symptoms. The quasi-experimental design made it possible to explore systematically the mental health problems of individual autoworkers as a function of their employment status, their demographic characteristics, and the interaction of the two. Three groups were formed by dividing workers at closing plants into those already laid off and those anticipating layoff; the third group consisted of workers in nonclosing plants. Results revealed a pattern of interaction between unemployment and demographic variables, showing differential vulnerability to job loss. Less educated blacks were especially affected; follow-up analyses showed that their more distressed mental health could not be attributed entirely to other, prior stressors.