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The aim of this study was to examine the effect of two types of ergonomic intervention on pain and pain-related disability in the neck/shoulder and low back regions. A cohort of 492 subjects of various occupations with non-specific neck/shoulder or low back pain was followed over a five to six year period. The study subjects were classified into four intervention groups: no ergonomic intervention, educational worksite intervention, workplace intervention, and combined workplace and educational worksite intervention. The group with no ergonomic intervention was used as the reference group. The changes in pain intensity and pain-related disability from baseline to follow-up in each of the three groups with intervention were compared to the changes in the reference group. During the follow-up, 39% of the subjects had received ergonomic intervention. The average change in pain intensity and pain-related disability was smaller in the educational worksite intervention group than in the reference group. The average reduction of pain intensity and pain-related disability did not differ between the two other intervention groups and the reference group. Thus, for subjects still at work, ergonomic intervention seemed to be ineffective for reducing neck/shoulder and low back pain and pain-related disability.  相似文献   
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The objective of this research is to investigate gender difference and the burden of adversity during the life course of people who develop gambling problems. A sample of 86 adult participants met the criteria for at-risk problem gambling over the last 5 years. Data were obtained from informants during semi-structured face-to-face interviews, using SCID I and II, SOGS, Module K and a recount of life trajectories methodology. The results showed a high level of adversity throughout the life trajectories of the men and women studied. The results indicated that the major load of mental health disorders, the presence of anxiety disorders and co-morbid mental health disorders are more significant among women. Results also indicated a significant presence of violence in the lives of both men and women during early childhood and adolescence. During adulthood, women are more likely to be victims of intimate partner or marital violence whereas men tended to cumulate difficulties in social fields and especially in their professional lives. This significant burden of adversity creates a number of difficulties which makes it complicated to isolate gambling activities. Clinicians might have difficulty detecting female gamblers during consultation, especially when they present with co-morbid mental health disorders and violence issues.  相似文献   
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The purpose of this study is to investigate change in gambling behaviours over the life course, and, correspondingly, the treatment-seeking behaviours of 86 people who met the criteria for at-risk (participants endorsing two to four items on the South Oaks Gambling Screen [SOGS]) and problem gamblers (participants endorsing five or more items on the SOGS) over the last five years. Data were obtained from informants during semi-structured interviews using Structured Clinical Interview for DSM-IV axis I and axis II disorders (SCID I and II), SOGS and treatment-seeking interviews. The results showed three groups of gambling behaviours over the life course. A first group started gambling early on and continued participating in recreational gambling until its participants were between 40 and 50 years of age, during which time they became problem gamblers. A second group transitioned from recreational gambling to problem gambling over a short period of time; its participants were aged between 40 and 50. Lastly, a third group which was exposed to gambling later on in life, mostly after retirement, developed gambling problems quickly. Psychopathology was prevalent in all groups, given that 98% suffered from a mental health problem during their life, and 62% within the last six months. Participants who made use of the services available mostly turned to medical and specialized mental services for brief periods, usually when in crisis. In terms of problem gambling, the results argue in favour of maintaining dedication toward treatment, especially in the presence of co-morbidity.  相似文献   
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We moved places and places moved us, until force majeure detained us on the spot. Signed-up to be hyper-mobile Ph.D.-candidates, we became hyper-reflective pandemic intimates. We moved together into a space that felt safe, OUR safe space. Suspended. Did the pandemic open this door, or had this space always existed, even back in the old days? Probably the latter, although we were not sensitive enough to perceive it, too busy to push the door, too lonesome to CARE. Not attentive to its possibilities, not imaginative of its POWER, too confident to be capable of succeeding alone. Even if we might have secretly wished for this space to exist. The present piece of work, and JOY, might be described by others as a “side-step,” a “hobby project,” a “shadow activity.” For us, it is a recollection of shocks and wonders, a sentience of precious, ephemeral instances that last. We are a group of eight early career researchers who study global mobility and labor migration from a variety of disciplinary perspectives. With prior international mobility experience, we left our previous countries of residence in 2018 to join an EU-funded research project, whilst being located in different European cities. One could classify us, for example, as highly qualified, privileged migrants. The present paper is the outcome of a collaborative, auto-ethnographic study, conducted in 2020, in the midst of the Covid-19 pandemic, when we suddenly were forced not to travel anymore. We got together online every week to “refaire le monde,” and we conducted virtual, dialogical self-interrogations and group reflections. Based on an emic approach, in line with Chang et al. (2013), we applied an iterative process of data collection and analysis. Our weekly conversations naturally emerged as a safe space for exchange and understanding, as we were facing similar situations, despite staying at different places. Suddenly, as the privilege of “always being on the move,” “always socializing and networking” disappeared due to closed borders and pandemic threats, we experienced anxieties and isolation and had to re-evaluate our perceptions on life, work, and international mobility. The very purpose and meaning of our broader research endeavors and employment perspectives suddenly faded away. We realized more than ever before, what it means to us to be allowed to move, to travel freely across continents.  相似文献   
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We study the information content of South African inflation survey data by determining the directional accuracy of both short-term and long-term forecasts. We use relative operating characteristic (ROC) curves, which have been applied in a variety of fields including weather forecasting and radiology, to ascertain the directional accuracy of the forecasts. A ROC curve summarizes the directional accuracy of forecasts by comparing the rate of true signals (sensitivity) with the rate of false signals (one minus specifity). A ROC curve goes beyond market-timing tests widely studied in earlier research as this comparison is carried out for many alternative values of a decision criterion that discriminates between signals (of a rising inflation rate) and nonsignals (of an unchanged or a falling inflation rate). We find consistent evidence that forecasts contain information with respect to the subsequent direction of change of the inflation rate.  相似文献   
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The sharp change in level characterizing adolescent mortality is analyzed using statistics from the various countries of the European Community. Causes of death for age groups 10–14, 15–19 and 20–24 are analyzed by sex for the Community as a whole and for each country separately. Trends over the period 1960–1980 are also analyzed. The marked increase in mortality rates between ages 10 and 20 is explained by the growing importance of traffic accidents. In some countries, however, traffic mortality has declined. Suicide levels though have increased everywhere.  相似文献   
69.
The online version of the original article can be found at  相似文献   
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The 2014 Ebola epidemic saw the first symptomatic and fatal cases of Ebola in the United States. Concurrently, news coverage in U.S. media about Ebola increased. Research has shown that media’s framing of events influences public perception and understanding. To address framing of the Ebola epidemic in the U.S. media, researchers conducted a content analysis of newspaper articles reporting on the Ebola epidemic during the U.S. contact tracing period from September 30 to December 2, 2014 (n = 718). The top three circulating U.S. national newspapers were used in the analysis. The results show that the human interest, conflict, and action frames had the highest presence across newspaper articles, whereas the presence of attribution of responsibility, morality, and economic frames was lower. This study furthers knowledge of U.S. news media framing and coverage of new public health emergencies, and how newspapers may drive audience understanding and perception of the 2014 Ebola epidemic. This study also discusses implications of the findings and suggests directions for future research.  相似文献   
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