Quality of life indicators and health: Current status and emerging conceptions

Quality of life is an increasingly common theme in the health status and health promotion literatures. Six approaches that consider quality of life and health are reviewed. These are (a) health-related quality of life; (b) quality of life as social diagnosis in health promotion; (c) quality of life among persons with developmental disabilities; (d) quality of life as social indicators; (e) the Centre for Health Promotion (University of Toronto) model, and (f) Lindstrom's quality of life model. Each approach is considered as to its emphasis on objective or subjective indicators, individual or system-level measurement, value-laden or value-neutral assumptions, and potential relationship to social policy and social change goals. The links among the social indicators, quality of life, and health promotions areas are examined.     

Analysis of consensus sorting via the cycle metric

Journal of Combinatorial Optimization - Sorting is studied in this paper as an archetypal example to explore the optimizing power of consensus. In conceptualizing the consensus sort, the classical...     

Application of additive manufacturing for mass customisation: understanding the interaction of critical barriers

Additive Manufacturing (AM) technology presents a very optimistic case for its application for mass customisation. Even though theoretically suitable, practically several critical barriers inhibit its implementation. Thus, this paper attempts to identify those barriers and also understand the dynamic interaction among them. The barriers were identified by a detailed literature review and validated by expert opinions. Interpretative Structural Modelling (ISM) was applied to determine the mutual influences among the barriers. It was also able to ascertain the level of the barriers and categorise them based on their driving power and dependence. The results are highly useful for industry practitioners to determine the interventions required to overcome the most dominant barriers.     

One country,three populations: Trust in police among migrants,villagers, and urbanites in China

While the past decade has witnessed the burgeoning of research on public assessments of the police in China, marginalized social groups have rarely been considered in this line of inquiry. Using data collected from migrant workers, rural villagers, and urban dwellers, this study assesses whether Chinese perceptions of the police are distinguishable along procedural-based trust and outcome-based trust and whether expressive concerns and instrumental concerns are predictive of trust in the police. Findings show that Chinese citizens tend to conflate procedural-based trust and outcome-based trust. Expressive concerns play a more important role than instrumental concerns, with such expressive variables as trust in neighborhood residents committee, perceived law and order, and quality of life influencing trust in the police. Public perceptions of police trustworthiness are also significantly linked to media influence. Directions for future research are discussed.     

Les appartenances collectives à l'hôpital

Despite managerial pressures, various forms of group affiliation take shape up in the work performed in hospitals. At the ward level, group affiliations are strong owing to intense technical or relational interactions. Relational interactions are taxing on individuals and tend to weaken the care-giving community unlike stabler, “endogenous” technical interactions. Care-givers are integrated in “philanthropical chains of care” with a sectoral dimension: psychiatry, pediatrics, geriatrics. Outside this chain, feelings of belonging to a group are weaker, negative (owing to differences based on ethnic group, social class or gender) or sporadic (public service); they arise in contexts where all or part of the hospital's personnel is mobilized.     

A goodness-of-fit test for multivariate multiparameter copulas based on multiplier central limit theorems

Recent large scale simulations indicate that a powerful goodness-of-fit test for copulas can be obtained from the process comparing the empirical copula with a parametric estimate of the copula derived under the null hypothesis. A first way to compute approximate p-values for statistics derived from this process consists of using the parametric bootstrap procedure recently thoroughly revisited by Genest and Rémillard. Because it heavily relies on random number generation and estimation, the resulting goodness-of-fit test has a very high computational cost that can be regarded as an obstacle to its application as the sample size increases. An alternative approach proposed by the authors consists of using a multiplier procedure. The study of the finite-sample performance of the multiplier version of the goodness-of-fit test for bivariate one-parameter copulas showed that it provides a valid alternative to the parametric bootstrap-based test while being orders of magnitude faster. The aim of this work is to extend the multiplier approach to multivariate multiparameter copulas and study the finite-sample performance of the resulting test. Particular emphasis is put on elliptical copulas such as the normal and the t as these are flexible models in a multivariate setting. The implementation of the procedure for the latter copulas proves challenging and requires the extension of the Plackett formula for the t distribution to arbitrary dimension. Extensive Monte Carlo experiments, which could be carried out only because of the good computational properties of the multiplier approach, confirm in the multivariate multiparameter context the satisfactory behavior of the goodness-of-fit test.     

Late-onset hypogonadism: the advantages of treatment with human chorionic gonadotropin rather than testosterone

The traditional pharmacological treatment of patients with late onset hypogonadism (LOH) is represented by different formulations of testosterone (T) or alternatively by the extractive human chorionic gonadotropin (HCG). The hormone replacement treatment (HRT) is associated with the potential increase of hematocrit, serum concentrations of prostate-specific antigen (PSA) and prostate volume. Moreover, the gynecomastia represent a condition frequently associated with HRT. Recent evidences showed the role of leydig cells in the 25-hydroxylation of vitamin D and the elevated frequency of hypovitaminosis D among LOH patients. Finally, another important aspect of LOH is represented by the frequency of secondary infertility due to age or to traditional HRT. This study evaluated 40 LOH patients treated for 6 months with extractive HCG (n?=?10 patients) and three different formulations of T: transdermal (n?=?10 patients), undecaonate (n?=?10 patients) and enantate (n?=?10 patients). Hormonal, anthropometric, metabolic and sperm parameters were evaluated and compared. Moreover, the main safety parameters and the results of the main questionnaires were evaluated. After treatment, HCG group showed serum concentrations of 25-OH-vitamin D significantly higher (p?p?p?p?相似文献   

Institutions and demotions: collective leadership in authoritarian regimes

Theory and Society - Like any other regime, authoritarian regimes mutate. Many of these mutations depend upon the upshot of internecine elite conflicts. These condition the ability of a ruler or...     

Russia 2020

The authors describe four idealized alternative scenarios for Russia in 2020—Kremlin Gambit, Fortress Russia, Russian Mosaic, and New Dream—and analyze the views of focus-group participants concerning their probability and desirability. They find that these views are influenced only marginally by electoral preferences.