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351.
352.
Disorders in the musculoskeletal system have been associated with a high physical workload as well as psychosocial and individual factors. It is however not obvious which of these factors that is most important to prevent. Musculoskeletal disorders in neck and upper extremity was assessed by interview and clinical examination in 79 teachers and 93 assisting nurses, all females. Psychosocial work environment was assessed by questionnaire. The physical workload was recorded by technical measurements of postures, movements and muscular load, in 9 teachers and 12 nurses. The physical workload was lower among the teachers, but they had a more demanding psychosocial work environment. Among the nurses, but not in the teachers, the neck-shoulder disorders were associated with a high body mass index (BMI). The teachers reported neck-shoulder complaints to a higher extent than the nurses, but had much lower prevalence of diagnoses in the clinical examination (12% vs. 25%; POR 0.3 CI 0.1 - 1.2; adjusted for age and BMI). The results suggest that adverse psychosocial conditions among the teachers give rise to a different kind of pain in the neck-shoulder region than from physical overload, troublesome but not as severe as the one afflicting the nurses.  相似文献   
353.
Whether women's informal employment is an involuntary marginal condition or a preferred alternative to formal employment has generated intense debate in academic and policy circles, particularly in view of women's disproportionate representation in the informal economy. We analyzed detailed interviews with 136 working mothers in Mexico to gain a better understanding of the factors leading to informal employment, as well as the impact of this work on these women and their families. Our results show that informal employment was not a choice for many women who entered the informal labor market due to human capital constraints and family responsibilities. Additionally, women commonly faced challenges in meeting the needs of both their employers and their families and earning adequate income. We suggest policy options to address the factors constraining women's employment opportunities and improve the situation of those women already working in the informal economy.  相似文献   
354.

Background

Several studies have already examined the positive effects of various forms of endurance training in patient groups and in healthy adults up to 60 years old. The aim of this study was to analyse the effects of Nordic Walking (NW) and XCO Walking (XCO) training on endurance capacity in healthy older adults, aged 60 years and older.

Methods

Twenty-three older participants (mean age: 69.9 ± 5.4 years) were randomly assigned to either the NW group or the XCO group. All participants were measured before and after the 12 weeks of endurance training (2 sessions/week) to examine oxygen uptake (VO2) and energy consumption during an outdoor field test. In addition, heart rates were recorded and lactate samples were collected.

Results

NW mainly demonstrated some significant (p < 0.05) decreases in heart rate, lactate concentration at lower to moderate walking speeds, whereas XCO Walking revealed significant (p < 0.05) decreases in lactate concentration and VO2 at low to higher walking speeds.

Conclusions

NW as well as XCO training increase the efficiency of the cardio-vascular system in older subjects. Both training approaches are suitable options for endurance training, which may serve to counteract age- and inactivity-related decreases in cardio-vascular functioning as well as aid in maintaining overall performance in older adults.
  相似文献   
355.
Previous research has established that paid care work is typically undertaken by women and that this work is often poorly rewarded in terms of pay and promotion opportunities. Much less is known about the reasons why women enter these jobs or their experiences of this work. This paper examines the motivations and experiences of two groups of care workers: childcare workers and dental assistants in Queensland in 2009 (N=1,767). We examine intrinsic, extrinsic and overall job satisfaction and the effects of job characteristics, work experience and demographic characteristics on job satisfaction. We find that childcare workers are less satisfied with their jobs than dental assistants on all three measures, despite a greater proportion nominating intrinsic reasons for entering the occupation. The most important factors predicting job satisfaction for both groups are day‐to‐day work experiences such as control over weekly rosters and entitlements that enable work‐family balance. We conclude that although love of the job may be a strong drawcard into care occupations for some women, experiences may not live up to expectations. Moreover, there is considerable diversity across these groups in motivations and outcomes indicating that it is impossible to view all care occupations as similar in terms rewards, outcomes and experiences.  相似文献   
356.
357.
This article examines the strategies used by some third sector organizations in Australia to advocate. The purpose of this article is to identify the kinds of activities that organizations in New South Wales and Queensland use to promote advocacy, the kinds of language that is used to describe these activities, and the reasons given for the particular strategies adopted. The extent to which the organizations adopt “softer” (that is more institutional forms of advocacy) rather than more openly challenging forms of activism is examined, particularly in light of a neo-liberal political and economic environment. In this analysis emergent strategies are identified that are not easily categorized as either “institutional” or “radical” advocacy. The article presents an exploratory analysis of some of the implications of the strategies adopted, in terms of their democratic effects and potential to strengthen the capacity of third sector organizations. The article is informed by the findings of a qualitative research project involving interviews with 24 organizations in the community services and environmental fields.  相似文献   
358.
359.
The Chinese cultural norm of xiao, or filial piety, has long been held responsible for the practice of familial caregiving for older parents. Yet few explore the gendered nature of such a cultural practice in the current changing economic dynamics. Using data collected in 1997-1999 from 110 Chinese caregivers who were caring for physically dependent elder parents, this researcher explores the influence of changing economic conditions and Chinese cultural values in caregiver task performance and reward. Findings suggest that Chinese caregiving is highly gendered: Women are more likely to be unemployed and provide more personal care than men; sons are not more likely than daughters to provide financial assistance for parents. Chinese cultural values are playing an important role sanctioning caregiver task performance. Caregivers who believed in patrilocal norms provided more financial assistance; caregivers who reported higher social pressure provided more personal care. While the caregivers' report of social pressure is positively related to the caregivers' performance in personal care tasks, it is negatively related to caregiver reward. The author further explores the gendered implications for the changing economy and culture in China.  相似文献   
360.
In this study the authors address the quality of abstracts reviewed during a systematic review. Their objective was to describe the proportion of abstracts that could not be coded and to explore factors associated with that outcome. Using an exploratory design, a database of titles uploaded for analysis was examined for clarity, type and year of publication, and abstract format. Of the 1851 references examined, 481 (26%) were coded as unclear. The inter-rater reliability Kappa score was 0.777. These abstracts were more likely to have been published prior to 2002 and did not use a structured format. Abstracts are an important tool in the systematic review process. Structured abstracts can reduce the time and costs associated with conducting a systematic review.  相似文献   
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