Economic Hardship and Family-to-Work Conflict: The Importance of Gender and Work Conditions

Using data from a 2007 national survey of working Americans, we examine the association between economic hardship and family-to-work conflict (FWC). We also assess contingencies of this association, focusing particularly on gender and several work conditions. Findings indicate that economic hardship is associated with higher FWC; this pattern is stronger among men. Three work conditions also function as effect modifiers: The positive association between hardship and FWC is stronger for workers with less job authority and more creative work activities. Job pressures also modify this association, but overall, respondents with higher pressures report greater FWC. We discuss how our observations contribute to knowledge about the links between economic conditions and the family–work interface and the importance of status and work-related contingencies.     

Factors contributing to work related low back pain among personal care workers in old age

This study aims to preliminary explore the work related and individual factors that contributed to the occurrence of low back pain (LBP) that affected work activities of Personal Care Workers (PCWs). A cross-sectional study was conducted to 36 PCWs in an old age home of Hong Kong. The study is divided into three parts: 1) a questionnaire to document the workload exposure factors and the musculoskeletal symptoms survey of the PCWs, 2) work posture evaluation; and 3) an evaluation of the physical fitness and lifting capacity of the PCWs. Univariate analyses were used to explore the risk factors associated with LBP that affected work activities. The results indicated that individual physical profile and lifting capacities did not contribute to occurrence of low back pain at work. For the work demand factors, the perceived physical demands in lifting and lowering heavy objects, awkward sustain neck and back postures, loading on the back, and perceived effort of cleaning task contributed to the occurrence of LBP. For the physical environment factors, thermal stress and improper ventilation were associated with the occurrence of LBP cases. For the individual factor, LBP cases were associated with workers' self perceived muscular effort, and perceived risk of mental illness in response to work requirements.     

Associations of eldercare and competing demands with health and work outcomes among manufacturing workers

Employees juggling eldercare and work report work–family conflicts and poor health-related outcomes, but little is known about eldercare demands (ECDs) in the context of competing demands in the manufacturing workforce. This study determines how ECDs vary by age, gender, income, and job category, and how ECDs and competing demands are associated with health-related and work-related outcomes, among manufacturing workers. Employees from six manufacturing companies completed questionnaires. ECDs were defined as providing assistance to an adult aged 65 and older due to disability or chronic illness; those with ECDs were asked how many care-hours per week and whether assistance included personal care. Workers over age 45 were more likely than younger workers to report ECDs. After adjusting for competing demands and socio-demographic characteristics, ECDs were associated with greater depressive symptoms and family-to-work conflict (FWC), providing 5 or more hours of eldercare weekly was associated with greater depressive symptoms, and providing personal care was associated with greater FWC.     

The functional capacity of healthcare workers with history of severe acute respiratory distress syndrome (SARS) complicated with avascular necrosis--case report

Two years after the SARS outbreak in Hong Kong, 128 healthcare workers continued to present with musculoskeletal complaints and 38 workers were diagnosed with avascular necrosis (AVN) in different joints. 13 healthcare workers were referred to six designated Physiotherapy Departments of the Hospital Authority for a tailor-made standardized Functional Capacity Evaluation (FCE) from 2004 to 2005 on a voluntary basis. Job analysis, workers' self-perceived disability and functional capacity, non-material handling tests, and the cardiopulmonary fitness test were performed. Retrospective review of the FCE data showed that there were 17 AVN of hips, 16 AVN of knees, 3 AVN of shoulders. All patients had AVN of lower limb joints. Nearly full ranges of movement (ROM) were observed in the knees involved, but the hip range was decreased for most subjects suffering from hip AVNs. Most workers (n=12) could not complete the cardiopulmonary test due to intolerable joint pain. Six workers' self-perceived physical demands level (PDC) matched with the physical demands level identified by the FCE. 12 healthcare workers attained a sedentary physical demands level and were unable to match with their previous job demands. One staff was classified as light physical demands and managed his original duty. Four workers had returned to work at the time FCE was performed. The tailor-made FCE added information to facilitate the return-to-work planning for the staff. Four more workers returned to work with modified duties one year after the FCE.     

Evaluation of the health risks to garment workers in the city of Xambrê-PR, Brazil

This study evaluated the risks for cardiovascular disease and the life habits of garment industry workers in northwestern Paraná state, Brazil. The following parameters were assessed: body composition, cardiorespiratory fitness, eating habits and physical activities by garment industry workers. Cardiovascular risk was observed in some of the studied subjects, in the form of high BMI and reduced maximal oxygen uptake. The development of a workplace quality-of-life program is suggested, aiming to stimulate the development of physical activities to improve the cardiovascular conditioning of workers.     

Spousal Problems and Family-to-Work Conflict Among Employed US Adults

Using data from the 2011 National Survey of Midlife Development in the United States Refreshed Sample (N?=?980), this paper examines how three types of spousal problems—poor physical health, poor mental health, and behavioral disorders—are related to respondents’ family-to-work conflict (FWC) among employed adults aged 25–61. Results suggest that all three types of their spouses’ problems were related to respondents’ higher FWC, with their spouses’ poor mental health having the strongest association. These associations were not significant after controlling for respondents’ role overload, financial strain, and relationship strain. There were few variations by respondents’ gender and parental status in these associations. Relationship strain played the primary role as a mediator, which was stronger for men than women. These findings support the idea of stress proliferation, suggesting that one’s problems can be linked to a series of other stressors including one’s spouse’s FWC.     

The influence of the tasks characteristics in physical performance and psychosocial aspects of workers

The work and life conditions have influence on the health and life quality of workers. Physically active persons can demonstrate a life style that are and affect the physical performance, psychosocial aspects and work capacity. The purpose of this study was to investigate the physical activity level and work capacity in different tasks characteristics, one with more physical exertion and other with more cognitive exertion. A total of 193 workers from an institution of higher education and 457 workers from a metallurgical industry participated in the current study. All participants completed the International Physical Activity Questionnaire (IPAQ-short) and Work Ability Index (WAI). The results indicated that both groups were classified as having high level of physical activity while only few of them were considered sedentary (less than 27%). However, the group of metallurgical workers had greater indices (82%) than the workers from higher education institution (74%). Overall, the workers reported their work ability as moderate to excellent, suggesting that overall they are satisfied with their working and health conditions. It can be concluded that even though workers performed tasks with different demands (cognitive versus physical), they demonstrated similar level of physical activity as well as work ability.     

When Work and Family are in Conflict: Impact on Psychological Strain Experienced by Social Workers in Australia

Abstract

The impact of workplace stress and the need for work-life balance are increasingly recognised within social work. Recent theorising on work–family interface suggests that work-related stress cannot be contained within the workplace without it impacting on other life domains such as the family. Similarly, it is claimed that family-related issues also affect what happens at work. The present study examined the impact of different forms of work-to-family conflict (WFC) and family-to-work conflict (FWC) on social workers' psychological strain. An online survey of Australian Association of Social Workers members yielded a final sample of 439 responses. Hierarchical multiple regression analyses examining the direct effects of work–family conflict on psychological strain showed that respondents experienced all three forms of WFC (time, behaviour, and strain) and two forms of FWC (strain and behaviour), and these were significantly associated with psychological strain. These findings may be useful in developing strategies that aim to reduce conflict, thereby enabling social workers to make meaningful contributions in their work and family lives.     

Physical activity, genes, and lifetime predisposition to chronic disease

This mini-review summarizes the main associations between physical activity and chronic diseases and discusses the basic concepts related to the role of genetic factors in studies evaluating the effects of physical activity/exercise therapy on chronic disease prevention/treatment during the life course. Many observational cohort studies have shown that high physical activity during young adulthood or middle age is associated with reduced later life morbidity, mobility limitations and mortality. Physical activity or exercise therapy has a positive effect on health via many disease-specific mechanisms. The most consistent finding of the various randomized controlled studies conducted to date is that aerobic/functional capacity and/or muscle strength can be improved by exercise training among patients with different chronic diseases. Genes are known to play a role in chronic disease predisposition and to contribute to physical fitness levels, physical activity participation and ageing. Physical fitness, physical activity and health outcomes may be partly due to underlying genetic factors that have a favourable effect on all these traits (genetic pleiotropy). This means that in observational studies, the relationship between baseline activity and the later occurrence of diseases may not be interpreted entirely as causal. Increased knowledge on the role of nuclear genome, mitochondrial genome, epigenetics, telomeres and regulation of gene expression will increase our understanding of their relationships with physical activity and morbidity.     

The association between physical fitness and physical activity among Chinese college students

Abstract

Objective: The constant deterioration of the physical fitness of college students has been a popular topic in China, thus this research analyzes the potential health risk of inadequate physical activity among college students. Participants/methods: During the national student fitness test (NSFT) in 2012, 1500 students from Tsinghua University were recruited and asked to complete the international physical activity questionnaire. Finally, 1414 (94.3%) students completed the study. Results/conclusions: Compared with those students who actively participate in exercise, the risk of obesity in college students lacking exercise was 1.25 times higher. Likewise, the probability of failure in the grip strength test and the standing long jump was also higher, with increases of 2.39 fold and 1.39 fold, respectively. Moreover, the total score of physical fitness test was the same. Consequently, this study suggests that college students should exercise regularly to increase their physical fitness.     

Work-site health and fitness programs: Impact on the employee and employer

Physical fitness and health lifestyle habits have been reported to lower the risk of death from disease, foster healthy muscles, joints and bones, and enhance personal function and mental health. Given these benefits, many employers are implementing health and fitness programs into their workplace with the goals of improving and maintaining the health of their employees and increasing worker productivity. However, research is still being conducted to determine if these programs are an effective means of achieving these goals. OBJECTIVE: The purpose of this paper is to investigate the impact of these programs on employee physical and mental health, employee work performance, and the employer. This paper also investigates the effectiveness of the specific program structures and intervention procedures that were used in the employee health and fitness programs that have been implemented. STUDY DESIGN: This paper analyzed 15 previously conducted studies to investigate the impact and design of employee health and fitness programs. RESULTS: The reviewed literature suggests that the incorporation of an employee health and fitness program can have positive effects for both the employee and the employer. Programs that are structured using a variety of physical fitness programs, health education classes, outreach and one on one counseling with follow up contact have proven to be most beneficial in terms of employee and employer satisfaction. CONCLUSION: The implementation of an employee health and fitness program can have positive lasting effects on both the employee and employer. In addition to implementing programs that offer a variety of choices and one on one counseling, employers would benefit from targeting the at-risk population to ensure that the programs benefit the greatest number of employees possible.     

“Mining is like a search and destroy mission”: The case of Silver City

ABSTRACT

While mines are often thought of as a driving force for development, this may not be the case due to power discrepancies between companies and local communities, as well as lack of protection provided by the government. In response, communities have begun to challenge mining companies. The industry itself has countered by developing negotiation techniques to gain local support. This study contributes to the literature on mining and ecosocial work practice, by drawing on the case of Silver City Nevada, where the broad consensus in the community is that the positive local-level impact of mining activities is negligible.     

Cognitive and behavioural assessment of people with traumatic brain injury in the work place: occupational therapists' perceptions

Cognitive and behavioural impairments, in the absence of severe physical disability, are commonly related to poor return to work outcomes for people with traumatic brain injury (TBI). Along with other health professionals, occupational therapists make judgements about cognitive and behavioural dimensions of work capacity of clients with TBI during the return to work process. Unlike many physical functional capacity evaluations, there is no standard method that therapists use to assess the ability of people with TBI to perform cognitive operations required for work. Little is known about what information occupational therapists use in their assessment of cognitive and behavioural aspects of client performance within the work place. This study employed qualitative research methods to determine what information is utilised by 20 therapists who assess the work capacity of people with TBI in the workplace. Results indicated that the process of making judgements about cognitive and behavioural competence within the work place is a multifaceted process. Therapists triangulate client information from multiple sources and types of data to produce an accurate view of client work capacity. Central to this process is the relationship between the client, the job and the work environment.     

北京体育产业发展现状与对策研究——基于体育竞赛表演业和体育健身休闲业的视角

中国一方面成功地举办了北京奥运、广州亚运等大型运动会,另一方面也在努力探索如何通过大型赛事促进城市经济可持续发展。其中,发展体育产业是当务之急。北京要建设世界城市,就要打造国际精品赛事,建设国际体育赛事中心。同时发展体育休闲产业,这样既能推进全民健身,也能促进了大众体育消费市场的发展。     

Raising awareness of psychosocial factors in the occurrence of low back symptoms in developing countries

Although there is strong evidence that single physical, psychosocial and organisational risk factors are each independent predictors of low back symptoms (LBS), little is known about their combination/interaction, particularly in those working in developing countries. A total of 1294 Indonesian coal mining industry workers reported information about physical, psychosocial, and organisational factors using self-reported questionnaires and were placed into one of four combination exposure groups: 1) high physical (working with bent trunk; whole body vibration exposure; lifting) and high psychosocial (high effort; low reward; work stress), 2) high physical and low psychosocial, 3) low physical and high psychosocial, and 4) low physical and low psychosocial (as the reference group). The odds of LBS in the high physical and high psychosocial group was 5.15 times (95% confidence interval 2.69-9.86) that of the reference group. Psychosocial factors played a more important role than physical factors in increasing the likelihood of reporting LBS. Permanent and night shift workers were more likely to report LBS. These findings imply that efforts to reduce LBS in this workplace should address both psychosocial and physical factors but psychosocial factors should be the priority, with a special focus on permanent and night shift workers.     

Keeping rail on track: preliminary findings on safety culture in Australian rail

'Safety culture' is identified in the literature as a critical element of healthy and safe workplaces. How can rail organizations ensure that consistently effective work health and safety cultures are maintained across the diversity of their operations? This paper reports on research that is currently underway in the Australian rail industry aimed at producing a Model of Best Practice in Safety Culture for the industry. Located in rail organizations dedicated to the mining industry as well as urban rail and national freight operations, the research examines the constructs of organizational culture that impact on the development and maintenance of healthy and safe workplaces. The research uses a multi-method approach incorporating quantitative (survey) and qualitative (focus groups, interviews and document analysis) methods along with a participative process to identify interventions to improve the organization and develop plans for their implementation. The research uses as its analytical framework the 10 Platinum Rules, from the findings of earlier research in the New South Wales (Australia) mining industry, Digging Deeper. Data collection is underway at the time of writing and preliminary findings are presented at this stage. The research method may be adapted for use as a form of organizational review of safety and health in organizational culture.     

Effects of physical and mental demands on shoulder muscle fatigue

Mental demands have been associated with increased risk of injuries; however, its influence on muscle fatigability remains unclear. The aim of this study was to investigate the interaction of mental workload and physical workload on muscle fatigability during repetitive shoulder work. Twelve young participants, balanced by gender, performed shoulder abduction exercises until exhaustions at three levels of physical workload (low (5% maximum voluntary contraction (MVC)), moderate (35% MVC), and high (55% MVC)) in the absence and presence of a mental arithmetic test. Endurance time and rate of strength decline were employed as indicators of muscle fatigue. Concurrent physical and mental processing was found to adversely decrease muscle endurance by ~25% at the moderate intensity level. Furthermore, concurrent demands were associated with faster rate of strength decline compared to the control, irrespective of the physical intensity level. Findings from the current study provide evidence of the adverse effects of mental workload on muscle capacity (i.e., endurance and fatigue). It is therefore important to consider potential changes in worker capacity with concurrent physical and cognitive demands before designing work tasks/products.     

Type of activity and fitness benefits as moderators of the effect of physical activity on affect in advanced age: a review

This study aimed to review studies exploring the effect of physical activity on affect in advanced age with a special focus on the moderating role of fitness improvement and mode of exercise and to examine those studies in relation to the potential mechanisms for explaining the physical activity–affect relationship. Studies were assembled through a computer search of online psychological, medical, and exercise science databases. Randomized controlled studies having as their purpose the examination of physical activity effects on affect, with a mean sample population age of at least 50 years, were included. Thirty-nine studies were collated and divided into three groups: those applying aerobic activity, those applying strength training, and those applying non-specific physical activity. The main finding was that aerobic exercise and aerobic fitness do not moderate the effect of physical activity on affect. While fewer than 50% of the aerobic studies reporting fitness improvement also reported improvement in affect, over 50% of the strength training studies and of the non-specific exercise studies reported improvement in affect. Theories with a physiological orientation claiming that aerobic fitness is the mediator between physical activity and affect are not supported, whereas theories with a psychological orientation maintaining that alterations in affect are not dependent on physiological alterations do receive support. It is argued that the differentiation between physiologically and psychologically oriented theories is arbitrary. It is recommended that the relationship between physical activity and affect be explored further, embracing a psychophysiological perspective in which the psychological and physiological perspectives are complementary.     

Reliability of the JobFit System Pre-Employment Functional Assessment Tool

Functional capacity testing in the pre-employment or post-offer phase of recruitment is increasing in popularity as a preventative tool for controlling sprains and strains in the workplace. The purpose of this study is to determine the reliability of the JobFit System Pre-Employment Functional Assessment (PEFA) as a whole, or in parts, as a precursor for a validity study investigating the relationship between PEFA results and workplace injury rates and severity. A group of 28 healthy male coal mine employees were videotaped whilst they participated in a generic JobFit System Pre-Employment Functional Assessment (PEFA) including tests of aerobic physical fitness, balance, postural tolerances and material handling tolerances. Twenty participants performed a second trial. The test component scores and overall PEFA scores were compared between trials (test-retest, intra-rater) and assessors (inter-rater) to determine their reliability expressed in terms of ICC. Using an ICC score of > 0.75 as good and > 0.90 as excellent, in conjunction with percentage agreement a good to excellent reliability rating was allocated to the overall PEFA score, floor to bench lift, bench to overhead lift, bilateral carry and climbing. A moderate to good rating was recorded for bench to shoulder lifts, reaching forward, reaching overhead and stooping. A poor to moderate rating was recorded for squatting, balance and fitness tests. Test-retest scores were typically lower than intra-tester and inter-tester scores. ICC scores should be interpreted with consideration of their limitations and in conjunction with the actual test results.