Young adolescents, tobacco advertising, and smoking

BACKGROUND: In adolescents aged 12-14, we measured attitudes to tobacco advertising. Our purpose is to understand the relation of these attitudes to tobacco use and identify the groups most influenced by the advertising. METHODS: Survey of adolescents on Gran Canaria Island, Spain, about aspects of family, school, peers, tobacco consumption, and tobacco advertising. The subjects of the double-stratified cluster sample were 1910 students at the same grade level in 33 schools; 86.6% were 13 or 14 years old, and 51.2% were boys. We generated measures for attitudes to tobacco advertising from replies to seven questions with ordinal scales by an analysis of categorical principal components. To relate attitude to tobacco advertising and the profiles of these adolescents, we used multiple regression and logistic regression models. RESULTS: Attitudes to tobacco advertising are related to some home and school factors, but most significantly to tobacco and alcohol consumption, to amount of time at home without adults, and to peer influence. CONCLUSIONS: It is possible to draw up profiles of the students most vulnerable to tobacco advertising, and to cluster them in two groups, the "vitalists" and the "credulous." The effect of cigarette ads is different between these groups. This study can help to orientate smoking prevention.     

Decreasing occupational injury and disability: the convergence of systems theory, knowledge transfer and action research

Many work injuries and their associated disabilities are preventable, but effective prevention requires coordinated action by multiple stakeholders. In trying to achieve coordinated action occupational health practitioners can learn valuable lessons from systems theory, knowledge transfer and action research. Systems theory provides a broad view of the factors leading to injury and disability and a means to refocus stakeholder energies from mutual blaming to effective strategies for system change. Experiences from knowledge transfer will help adopt a stakeholder-centered approach that will facilitate the concrete application of the best and most current occupational health knowledge. Action research is a methodology endorsed by the World Health Organization and the US Centers for Disease Control, which provide methods for successfully engaging stakeholders needed to attain sustainable change. By combining concepts from the three fields we propose MAPAC (Mobilize, Assess, Plan, Act, Check), a five-step framework for developing projects aimed at decreasing occupational injury and disability. Although most practitioners would be familiar with some of the concepts, we believe an explicit framework linked to transferable knowledge from these diverse fields can help design and implement effective programs. We provide examples of model application in workers compensation and in the healthcare workplace.     

Caring for Individuals with Chronic Illness and Minor Depression: Latino Perceptions of Caregiver Burden

ABSTRACT

Informal caregiving can be fundamental to disease management. Yet, the psychosocial, physical, and financial burden experienced by caregivers can be significant. In the US, Latinos experience increasing rates of chronic conditions, the highest uninsured rates in the country, and a growing dependence on informal caregivers. This article explores the impact of caregiving on caregivers of individuals with comorbid chronic disease and depression. Findings highlight the impact of caregiving on financial insecurity, balancing competing demands, increased emotional distress, and community supports. Findings support the inclusion of caregivers in disease management programs to enhance psychosocial outcomes for both caregivers and their patients.     

The Critical Role of Temporal Synchrony in the Salience of Intersensory Redundancy During Prenatal Development

We explored the amount and timing of temporal synchrony necessary to facilitate prenatal perceptual learning using an animal model, the bobwhite quail. Quail embryos were exposed to various audiovisual combinations of a bobwhite maternal call paired with patterned light during the late stages of prenatal development and were tested postnatally for evidence of prenatal auditory learning of the familiarized call. Results revealed that a maternal call paired with a single pulse of light synchronized with one note of the five note call was sufficient to facilitate embryos’ prenatal perceptual learning of the entire call. A synchronous note occurring at the onset of the call burst was most effective at facilitating learning. These findings highlight quail embryos’ remarkable sensitivity to temporal synchrony and indicate its role in promoting learning of redundantly specified stimulus properties during prenatal development.     

Academic mothers,professional identity and COVID-19: Feminist reflections on career cycles,progression and practice

Based on a collection of auto-ethnographic narratives that reflect our experiences as academic mothers at an Australian university, this paper seeks to illustrate the impact of COVID-19 on our career cycles in order to explore alternative feminist models of progression and practice in Higher Education. Collectively, we span multiple disciplines, parenting profiles, and racial/ethnic backgrounds. Our narratives (initiated in 2019) explicate four focal points in our careers as a foundation for analyzing self-definitions of professional identity: pre- and post-maternity career break; and pre- and post-COVID-19 career. We have modeled this research on a collective feminist research practice that is generative and empowering in terms of self-reflective models of collaborative research. Considering this practice and these narratives, we argue for a de-centering of masculinized career cycle patterns and progression pathways both now and beyond COVID-19. This represents both a challenge to neo-liberal norms of academic productivity, as well as a call to radically enhance institutional gender equality policies and practice.     

Landslide Risk Models for Decision Making

This contribution presents a quantitative procedure for landslide risk analysis and zoning considering hazard, exposure (or value of elements at risk), and vulnerability. The method provides the means to obtain landslide risk models (expressing expected damage due to landslides on material elements and economic activities in monetary terms, according to different scenarios and periods) useful to identify areas where mitigation efforts will be most cost effective. It allows identifying priority areas for the implementation of actions to reduce vulnerability (elements) or hazard (processes). The procedure proposed can also be used as a preventive tool, through its application to strategic environmental impact analysis (SEIA) of land-use plans. The underlying hypothesis is that reliable predictions about hazard and risk can be made using models based on a detailed analysis of past landslide occurrences in connection with conditioning factors and data on past damage. The results show that the approach proposed and the hypothesis formulated are essentially correct, providing estimates of the order of magnitude of expected losses for a given time period. Uncertainties, strengths, and shortcomings of the procedure and results obtained are discussed and potential lines of research to improve the models are indicated. Finally, comments and suggestions are provided to generalize this type of analysis.     

The effect of mergers and acquisitions on productivity: An empirical application to Spanish banking

Mergers and acquisitions are frequently justified in terms of value creation or efficiency improvements. Nevertheless, the evidence is not consistent with the existence of benefits in terms of the costs, productivity, profitability or market value of the firms involved. A distinguishing feature of extant research is that it focuses on the assessment of the consequences of mergers around the time in which the operation takes place, limiting the possibility of observing a complete integration between the merged firms. In this context, the objective of this paper is to evaluate the effects of mergers and acquisitions on the long-run productivity of Spanish savings banks. Our results show that productivity improvements can be found in only half of the mergers that take place during the period analyzed.     

The sliced inverse regression algorithm as a maximum likelihood procedure

It is shown that the sliced inverse regression procedure proposed by Li corresponds to the maximum likelihood estimate where the observations in each slice are samples of multivariate normal distributions with means in an affine manifold.     

Latin America and the Social Contract: Patterns of Social Spending and Taxation

This article analyzes the incidence of social spending and taxation by income quintile for seven Latin American countries, the United Kingdom, and the United States. Absolute levels of social spending in Latin America are fairly flat across income quintiles, a pattern similar to that in the United States and differing from the more progressive pattern of spending in the United Kingdom. The structure of taxation in Latin America is also similar to that of the United States. Because of high income inequality in Latin America and the US, the rich bear of most the burden, whereas the United Kingdom taxes the middle class to a greater extent. The analysis suggests that many Latin American countries are trapped in a vicious cycle in which the rich resist the expansion of the welfare state (because they bear most of its tax burden without receiving commensurate benefits), and their opposition to its expansion in turn maintains long‐term inequalities.