Adolescent homicide victimization in Johannesburg,South Africa: incidence and epidemiological characteristics (2001–2009)

This study describes the incidence and epidemiological characteristics of adolescent homicides (15–19 years) in Johannesburg, South Africa. A retrospective population-based study was conducted on cases drawn from the National Injury Mortality Surveillance System. A total of 590 adolescent homicides were registered for 2001–2009 corresponding to an average annual homicide rate of 23.4/100,000. The average annual rate was 39.8/100,000 for males and 7.9/100,000 for females. Black and coloured adolescents had the highest homicide rates. There was a considerable decline in the firearm homicide rates over the study period. In contrast, sharp instrument and blunt force homicides increased. Public places were the predominant scenes for male deaths, while female homicides occurred primarily in residential locations. Most male homicides took place over weekend nights. Alcohol was a prominent feature of homicides. The high homicide rates reported in this study underscore the need to develop interventions directed specifically at adolescents. Prevention efforts are required to pay particular attention to black and coloured adolescent males, and to address the availability of weapons and alcohol use among adolescents.     

South African consumers' opinions and beliefs regarding the health benefits of soy and soy products

Studies linking diet and health and consumers' demand for health information, has led to an increasing awareness of the role of nutrition in health and disease. Interest in soy foods and an awareness of its health benefits has also increased. The objective was to assess South African (SA) consumers' opinions and beliefs regarding the health benefits of soy and soy products using different statements. This cross‐sectional study randomly selected 3001 respondents from metropolitan and rural areas in South Africa. Data of 81% of respondents (n = 2437), who had heard of soy, were used. Trained fieldworkers administered questionnaires as face‐to‐face interviews. Fifteen statements probing consumers' opinions regarding the health benefits of soy were used. The data were weighted to be representative of the total South Africa adult population (n = 18 251 000) based on gender, age, living environment and race distribution in 2000. Effect sizes were used to determine the strength of associations (practical significance), since statistical significance could be attributed to the large study population. No practically significant differences between either gender or age groups, or between rural and metropolitan respondents' opinions were found. Most respondents in the total study population (50–75%), as well as within all race groups agreed that soy has many health benefits; soy is good for you; soy lowers cholesterol; soy is good for people with a milk allergy; soy helps keep your heart healthy; soy is good for diabetes and soy is good for growing children. Medium to large practically significant differences were found between racial groups regarding some of the statements. Practically significantly more adult Black consumers believed that soy is only for people with a low‐income, and fewer that soy milk is good for people with a milk allergy than did White, Indian and Coloured consumers. Whites were relatively more positive towards the use of soy for people with a milk allergy opposed to Blacks, while Blacks were relatively more positive than Whites towards the statement that soy helps keep your bones strong. The results indicate that SA consumers held positive opinions and associate consumption of soy with several health benefits. The role of soy is seen more as being preventative than curative. It may represent a challenge to the food industry to design soy‐containing products that appeal to a broader spectrum of consumers.     

Inequity in poverty: the emerging public health challenge in Johannesburg

In 2005, in recognition of the role of social factors in increasing health inequities, the World Health Organisation established the Commission on the Social Determinants of Health. South Africa is among the most unequal societies in the world. It faces serious public health challenges, including an elevated burden of chronic disease, and high levels of violence. This paper presents data from a cross-sectional study of socio-economic and health status conducted in five Johannesburg housing settlements in 2006. The findings paint a picture of health inequities across and within the study sites, and socio-environmental conditions that undermine the prospects of protecting and promoting health. The authors suggest the need for a new approach to public health in areas of urban impoverishment in Johannesburg and elsewhere.     

The latin model of welfare: Do ‘insertion contracts’ reduce long-term dependence?

This paper aims to present an assessment of the welfare policies implemented in most South European countries. Welfare programs in these countries try to combine a basic level of economic protection and measures favoring life and labor skills (‘insertion benefits’) of low-income households. We focus on a specific program set up with the twofold strategy of cash and ‘insertion benefits’ (Madrid's IMI) and, more precisely, on the so-called ‘insertion projects’, consisting in a gradual mix of job search assistance, training and subsidized jobs. We evaluate the effects of these ‘insertion projects’ on welfare recidivism and the duration of off-welfare spells using propensity score-matching methods. Our results suggest that propensity score estimators appear to reduce selectivity due to non-random participation. Both recidivism rates as well as the duration of off-welfare spells suggest potentially successful interventions.     

Satisfaction with HR practices and commitment to the organisation: why one size does not fit all

This article examines the links between employees' satisfaction with HR practices and their commitment to the organisation. It draws on recently collected data to examine these links for three groups of employees: professionals, line managers and workers. Satisfaction with some HR practices appears to be linked to the commitment of all employees, while the link for others varies befuwn the three employee groups. These findings pose a challenge to the universalistic model of HRM and have implications for those seeking to design practices that will improve organisational commitment.     

Organisational learning,knowledge assets and HR practices in professional service firms

This paper identifies the interrelationship between the nature of knowledge assets (inputs), HR practices and types of organisational learning (outputs) in Professional Service Firms (PSFs). First, we draw on a theoretical framework which includes both exploitive and explorative learning and is appreciative of the time-dimensions within which PSFs operate (accelerated-planned). This juxtaposition identifies four learning orientations. Second, we conduct a thematic analysis of multiple case study data to identify the properties of the dominant knowledge assets and the HR practices that underpin each learning orientation. Finally, we highlight the HR approaches to managing the tensions which arise when exploitive and explorative learning are combined.