Work - Volume 55, issue 1

Article Type: Editorial

DOI: 10.3233/WOR-162392

Citation: Work, vol. 55, no. 1, pp. 1-1, 2016

Authors: Alavi, Seyedeh Shohreh | Makarem, Jalil | Abbasi, Mahya | Rahimi, Azin | Mehrdad, Ramin

Article Type: Research Article

Abstract: BACKGROUND: Musculoskeletal Disorders (MSDs) can lead to potential adverse consequences for individuals and their organizations, and in various research, its relationship to physical and mental health of workforce has been studied. OBJECTIVE: The purpose of this study was to determine the prevalence of MSDs of upper extremities among office workers and its association with mental health status. METHODS: In this cross sectional study, 1488 out of 1630 office workers completed the Standardized Nordic Musculoskeletal Disorders Ques-tionnaire and General Health Questionnaire (GHQ-28) (response rate = 91.3%). RESULTS: Upper extremity MSDs were reported in 410 (27.5%) office …workers, including 269 (18.1%) shoulder, 79 (5.3%) elbow and 207 (13.9%) hand/wrist symptoms. Based on GHQ-28, 254 (17.1%) participants were found to be at risk of developing a psychiatric disorder that were observed in 26.7% of workers with MSDs symptoms. Shoulder (p  < 0.001), elbow (p  < 0.001) and hand/wrist (p  < 0.001) MSDs were associated with poor mental health. Among the four GHQ-28 subscales (somatic symptoms, anxiety/insomnia, social dysfunction, and depression), anxiety/insomnia was strongly correlated with shoulders (P  < 0.001), elbows (P  = 0.002), and hands/wrists (P  < 0.001) symptoms. CONCLUSION: Office workers with upper extremity MSDs were more likely to be experiencing mental distress. This indicates a need for greater emphasis on preventive programs at workplace to support their psychological well-being. Show more

Keywords: Shoulder, elbow, hand, wrist, psychology, prevention

DOI: 10.3233/WOR-162382

Citation: Work, vol. 55, no. 1, pp. 3-11, 2016

Authors: Shad, Mehri Keshvari | Barkhordari, Abolfaz | Mehrparvar, Amir Houshang | Dehghani, Ali | Ranjbar, Akram | Moghadam, Rashid Heidari

Article Type: Research Article

Abstract: BACKGROUND: Exposure to compounds used in ceramic industries appears to be associated with induction of oxidative toxic stress. Objective: This cross sectional study was undertaken to assess the oxidative toxic stress parameters associated with occupational exposure to ceramic dust. METHODS: Forty ceramic-exposed workers from a ceramic manufacturing industry and 40 unexposed referent subjects were studied. A questionnaire containing information regarding demographic variables, occupational history, history of any chronic disease, antioxidant consumption, and use of therapeutic drugs was administrated to them. Oxidative toxic stress biomarkers including lipid peroxidation (LPO), total antioxidant power (TAP), levels of total Thiol groups …(TTG) and catalase (CAT) activity were measured. RESULTS: Significant increments in blood LPO levels, CAT activity and concomitant lower TAP were observed in ceramic exposed workers in comparison to referent group. No statistically significant difference was noted between the means of TTG levels between the groups. CONCLUSIONS: Findings of the study indicate that occupational exposure to ceramic dust induces oxidative toxic stress. Supplementation of workers with antioxidants may have beneficial effects on oxidative damages in ceramic industries. Show more

Keywords: Workers, total antioxidant power, oxidative stress

DOI: 10.3233/WOR-162384

Citation: Work, vol. 55, no. 1, pp. 13-17, 2016

Authors: Tjörnstrand, Carina | Argentzell, Elisabeth | Eklund, Mona

Article Type: Research Article

Abstract: BACKGROUND: Day centers have been criticized for giving attendees a lower social status because they only offer activities that are often work-like although not financially of benefit to attendees. OBJECTIVES: To explore day center attendees’ perceived social status and to identify associations among the attendees with the center’s orientation with activity, well-being, and psychiatric symptoms. METHOD: Day center attendees in meeting place-oriented (n  = 39) and work-oriented (n  = 54) day centers in Sweden were interviewed addressing the targeted factors using both self-rated and interview-based instruments. RESULT: Attendees rated themselves close to the middle on …the social status measure. No difference between groups based on day center orientation was found. Their self-perceived positioning on social status was positively related to the worker role, occupational engagement, self-rated health, self-esteem, self-mastery, and depressive symptoms. Logistic regression models showed better self-rated health was the only predictor of belonging to the group with a higher level of social status when dichotomized according to the median. Self-rated health was the strongest indicator for scoring above the 75th percentile on perceived status, followed by self-esteem, which was also a significant indicator. CONCLUSION: These findings yielded new knowledge concerning perceived social status in the target group and the importance of health and self-esteem. Show more

Keywords: Health, occupational engagement, occupational therapy, community mental health, social capital

DOI: 10.3233/WOR-162388

Citation: Work, vol. 55, no. 1, pp. 19-28, 2016

Authors: Bohatko-Naismith, Joanna | Guest, Maya | Rivett, Darren A. | James, Carole

Article Type: Research Article

Abstract: BACKGROUND: Following brief training, an Australian workplace Return to Work (RTW) Coordinator is expected to provide information to the injured worker, liaise with key stakeholders and maintain workplace policies and procedures in accordance with legislative requirements. OBJECTIVES: The aim of this study was to provide insights into the experiences and perceptions of the Australian Workplace RTW Coordinator in relation to current training practices and to identify any existing inadequacies within the available training. METHOD: Twenty-five workplace RTW Coordinators from five Australian states participated in six focus groups.Participants with a minimum of two years’ experience as …a workplace RTW Coordinator and involved with the development and implementation of workplace policies and procedures, were included in the study. Thematic analysis was performed to identity meaningful themes and patterns. RESULTS: The findings highlighted specific training requirements and additional support mechanisms recommended by current workplace RTW Coordinators. Four key themes clearly emerged: inadequate training; irrelevant content; the need for specialised trainers; and network support services. CONCLUSION: RTW Coordinators require effective training and support to ensure the appropriate and timely delivery of services to all stakeholders involved in the RTW process. The results of this study may inform future training practices for RTW Coordinators. Show more

Keywords: Workplace disability management, rehabilitation, qualitative research

DOI: 10.3233/WOR-162304

Citation: Work, vol. 55, no. 1, pp. 29-36, 2016

Authors: McKillop, Chris | Parsons, Janet A. | Brown, Janet | Scott, Susan | Holness, D. Linn

Article Type: Research Article

Abstract: BACKGROUND: Immigrant workers who are new to Canada are considered a vulnerable population under the Ontario Ministry of Labour Prevention Strategy for workplace safety. Posters outlining workplace safety rights and responsibilities may not be understandable to new immigrants. OBJECTIVE: To explore visual approaches to making health and safety messages more understandable to new immigrants. METHODS: This pilot study used arts-based qualitative research methods. Key messages from the Ministry of Labour Health & Safety at Work poster were (re)represented as images by an artist. Recent immigrants engaged in individual interviews and then took part in a …focus group, in order to elicit their experiences of health and safety practices, their understanding and feedback concerning the Ministry poster, and the images created. RESULTS: An image-rich version of the poster was developed. The combination of drawings and minimal text was preferred and considered helpful by participants. Barriers to health and safety and work challenges for new immigrants were highlighted. Visual analysis yielded new versions of the poster, as well as a pictorial representation of the research process and study findings. CONCLUSIONS: The study demonstrates the value of using image-rich posters with immigrant workers, and the effectiveness of using arts-based methods within the research process. Show more

Keywords: Qualitative research, arts-based research methods, occupational health and safety, immigrant workers

DOI: 10.3233/WOR-162385

Citation: Work, vol. 55, no. 1, pp. 37-50, 2016

Authors: Cueto, Begoña | Rodriguez, Vanesa

Article Type: Research Article

Abstract: BACKGROUND: Sheltered Employment Centres are a key component of policies promoting the employment of people with disabilities in Spain. The firms involved form a sort of ‘protected’ labour market for people with disabilities. Their purpose is to provide employment opportunities for people with disabilities who have difficulties entering the ‘ordinary’ labour market. OBJECTIVE: The aim in this article is to analyse whether workers with disabilities enjoy greater stability in sheltered employment centres than in ordinary firms. METHODS: Using data from the Longitudinal Sample of Working Lives, which includes information about the labour market trajectory of …Spanish workers, survival models are employed to analyse the duration of employment periods of workers with disabilities. Workers in sheltered employment centres are compared to workers in ordinary firms. RESULTS: Results confirm that employment in SECs is more stable than in ordinary firms, even after controlling for the effects of other variables such as sex, age, level of qualifications and characteristics of the firms. CONCLUSIONS: Employment in SEC provides to workers with disability a more stable career path with lower turnover than working in ordinary firms. More research is needed to consider other working conditions such as wages and promotion possibilities. Show more

Keywords: Disability, sheltered employment, ordinary employment, evaluation

DOI: 10.3233/WOR-162377

Citation: Work, vol. 55, no. 1, pp. 51-61, 2016

Authors: van Niekerk, Sjan-Mari | Louw, Quinette Abegail | Grimmer, Karen

Article Type: Research Article

Abstract: BACKGROUND: Prolonged sitting, such as when computing, has been linked to adolescent spinal pain. A chair should fit the user’s body dimensions and aid the user in frequently changing sitting posture, rather than support one ‘ideal’ posture. Such a chair is not currently available to high school learners. OBJECTIVES: To develop a novel experimental school chair. To determine whether the experimental chair encourages regular small range movement in all directions whilst students work at computers in class. To compare the number of postural changes between the normal static school chair and the experimental chair, whilst students do …computing work. METHODS: A development and validation study was conducted. Twelve high school students were randomly selected from a conveniently selected school. Fifteen minutes of 3D posture measurements were collected in both the prototype and school computer chair. The analysis focused on the frequency of postural movement. RESULTS: Data of eleven learners were analysed. There were statistically significant increases in the number of postural changes on the ‘Experimental’ chair compared to the school chair, for both pelvic side-flexion and pelvic rotation (ρ = 0.01). CONCLUSION: The experimental chair provided more postural movements when compared to the school computer chair. Future studies should use this experimental chair to determine the effect of increased postural movement, of especially the pelvis, on the prevalence and intensity of musculoskeletal symptoms of high school learners in the Cape Metropole area, Western Cape, South Africa. Show more

Keywords: High school, sitting biomechanics, sitting posture, movement, experimental chair

DOI: 10.3233/WOR-162390

Citation: Work, vol. 55, no. 1, pp. 63-75, 2016

Authors: Holmgren, K. | Rosstorp, F. | Rohdén, H.

Article Type: Research Article

Abstract: BACKGROUND: From a public health perspective among the working population, it is very important that confidence in the welfare system is high, ensuring the citizens economic security and protecting them from economic stress when falling ill. OBJECTIVE: The aim of this study was to explore how people with experience of health insurance perceive their confidence in the Swedish Social Insurance Agency (SSIA). METHODS: Eight focus groups (n  = 41) were conducted and each group met on one occasion. RESULTS: The participants described a systemic change in the work of the SSIA where the rule-of-law …was disregarded, with arbitrary assessment, and no transparency. The reception by the SSIA shaped the image of the SSIA. The participants described vulnerability in relation to the SSIA. They felt mistrusted, which left a feeling of impotence that worsened their health. Experiencing vulnerability left a strong impression and affected the participants’ confidence negatively. CONCLUSIONS: The following has to be acknowledged to prevent clients from experiencing impaired health, promote return-to-work possibilities, and to push public confidence in the institution in a more positive direction: Politicians and public administrators need to clarify the regulations. The decision-making process needs to be transparent and just. The entire procedure, including continuity as well as a personal, nice reception, has to be ensured. Show more

Keywords: Public health, sick-leave, procedural justice, welfare institutions

DOI: 10.3233/WOR-162368

Citation: Work, vol. 55, no. 1, pp. 77-91, 2016

Authors: Tuisku, Katinka | Pulkki-Råback, Laura | Virtanen, Marianna

Article Type: Research Article

Abstract: BACKGROUND: Occupational well-being in health care is essential for the quality of care and productivity. Some of the major challenges facing hospital nurses are the personnel turnover, emotional loading and health care reforms. After primary occupational safety and risk management, complementary positive health promotion approaches with cultural interventions can be experimented. OBJECTIVE: To examine the association between well-being indicators of hospital nurses and their participation in cultural events provided by the employer (theater, concerts, exhibitions, museums, sight-seeing, and musicals) during past 6 months. METHODS: Subjective well-being was measured by work engagement, workplace support for new …ideas, work satisfaction and experienced stress. RESULTS: A dose-dependent association was found between participation in cultural events and positive psychology parameters of occupational well-being (support for new ideas and work engagement), but the experience of stress was unrelated to participation in cultural events. Collective participation has a positive covariant effect on work engagement and seems to mediate the innovative work climate measured by workplace support for new ideas. CONCLUSIONS: Collective cultural events for employees may promote positive aspects of occupational wellbeing. Show more

Keywords: Art, health promotion, prevention, stress, work engagement

DOI: 10.3233/WOR-162389

Citation: Work, vol. 55, no. 1, pp. 93-100, 2016

Authors: Desmeules, François | Braën, Caroline | Lamontagne, Martin | Dionne, Clermont E. | Roy, Jean-Sébastien

Article Type: Review Article

Abstract: BACKGROUND: Shoulder disorders lead to substantial productivity loss and determinants and predictors of sick leave are poorly known. OBJECTIVE: To perform a systematic review on determinants and predictors of sick leave and delayed return-to-work (RTW) in workers with shoulder disorders. METHODS: A systematic literature search was conducted and we included studies on workers with shoulder disorders that contained information on determinants or predictors for sick leave or RTW, The risk of bias of included studies was evaluated with a validated tool. RESULTS: Eight studies were included and four had a high risk of …bias. The only determinants that were found significantly associated with delayed RTW or sickness absence in more than one study were an atraumatic history, disease severity and previous sickness absence. A clinical prediction rule was developed to predict sick leave in one study and included the following predictors: a longer duration of sick leave prior to consultation, higher shoulder pain, strain/overuse in usual activities and psychological complaints. CONCLUSION: Several determinants or predictors were identified in the present review, but there is currently inconsistent evidence on the role of any determinants or predictors of work absence or delayed RTW for workers with a shoulder disorder. More methodologically sound studies are needed. Show more

Keywords: Upper extremity, occupational diseases, review

DOI: 10.3233/WOR-162379

Citation: Work, vol. 55, no. 1, pp. 101-113, 2016

Authors: Rinaldo, Ulrika | Selander, John

Article Type: Review Article

Abstract: BACKGROUND: Absence from work due to musculoskeletal disorders is a significant problem from a number of perspectives, and there is a great need to identify factors that facilitate return to work (RTW). OBJECTIVE: To identify factors related to RTW after vocational rehabilitation for sick-listed workers with long-term back, neck and/or shoulder problems, and to compare the results with those from a previous literature review based on studies from 1980 to 2000. METHODS: A literature review based on studies published 2001–2014 in PubMed, CINAHL, EMBASE, ERIC and the Cochrane Library. RESULTS: Major risk factors …for not returning to work are: higher age, factors related to pain such as higher levels of pain and pain related fear, avoidance of activity, high distress and depression. Facilitating factors for RTW are: lower functional disability, gaining control over one’s own condition, believing in RTW and work-related factors such as occupational training, and having a job coach or an RTW coordinator. Compared with the results from the previous review, the present review shows less of a focus on sociodemographic factors and more on psychological factors. Both studies highlight risk factors such as older age, higher levels of pain, depression and less internal locus of control. CONCLUSION: Psychosocial and work-related factors are important and should be included in interventions for the RTW of people with long-term back, neck and/or shoulder problems. Show more

Keywords: Musculoskeletal disorders, sick leave, re-entry, working life, facilitating factors

DOI: 10.3233/WOR-162387

Citation: Work, vol. 55, no. 1, pp. 115-131, 2016

Authors: Leiulfsrud, Annelie Schedin | Ruoranen, Kaisa | Ostermann, Anne | Reinhardt, Jan D.

Article Type: Research Article

Abstract: BACKGROUND: People with spinal cord injuries (SCI) are underrepresented in the labour force. OBJECTIVE: To examine the meaning of employment, as it is understood in the context of participation and integration in society, among persons with SCI in six European countries. We ask how SCI relates to employment, for the functions of employment, alternatives to employment, and its obstacles. METHOD: Semi-structured interviews were conducted with 74 persons and qualitatively analysed using a grounded theory approach. RESULTS: Employment was ranked as very important independent of the participants current employment status. We identified three main …functions of employment: 1) employment contributes to the creation of personal and collective identity and social recognition; 2) employment enables structuring of time and distracts from impairment and pain; 3) employment is as an important social arena that facilitates interaction with other people. Voluntary work and domestic work did not fully replace the social functions of employment, nor correspond to the design of the disability compensation systems. CONCLUSION: This study illustrates the high value of employment and a need to pay more attention to a broader range of productive work. It also reveals the interdependencies between employment status and income mediated by the disability compensation schemes. Show more

Keywords: Work, social participation, disability, barriers and facilitators

DOI: 10.3233/WOR-162381

Citation: Work, vol. 55, no. 1, pp. 133-144, 2016

Authors: Konsti-Laakso, Suvi | Koskela, Virpi | Martikainen, Suvi-Jonna | Melkas, Helinä | Mellanen, Laura

Article Type: Research Article

Abstract: BACKGROUND: Social enterprises are often seen as a source of new and innovative solutions to persistent societal problems and a means for better inclusion of employees and customers. Because social enterprises combine business logic and social goals, they have vast potential to renew business and social life; therefore, it is vital to understand how their creation can be initiated and supported. OBJECTIVE: This study provides an overview of the participatory design process for a new social enterprise as it appears in practice. METHODS: The methods used in this case study guided the participants – mental …health and substance abuse rehabilitees – in the co-creation and refinement of a business idea. The methods used enabled participants to acknowledge their own strengths or preferences for their potential future work, which was a unique means of establishing a new social enterprise. RESULTS AND CONCLUSIONS: Social empowerment of the participants/future employees of the social enterprise formed the important, intangible capital in this case. By definition, the core of social enterprises is the customer- and employee-driven nature. This study clarifies how a social enterprise functions as a laboratory of social innovation at the local and community levels. Show more

Keywords: Social business, social innovation, rehabilitation, case study, Finland

DOI: 10.3233/WOR-162383

Citation: Work, vol. 55, no. 1, pp. 145-153, 2016

Authors: Seyedmehdi, Seyed Mohammad | Attarchi, Mirsaeed | Cherati, Afsaneh Safar | Hajsadeghi, Shokoufeh | Tofighi, Ramin | Jamaati, Hamidreza

Article Type: Research Article

Abstract: BACKGROUND: Epidemiological studies on the general population have shown that increased physical activity and aerobic fitness (AF) significantly decrease the risk of coronary artery disease. Finding ways to decrease such risk factors can promote the health of firefighters. METHODS: This study was conducted in a large industrial facility in Tehran. AF assessment and submaximal aerobic fitness testing of participants were performed according to the guidelines of the American College of Sports Medicine (ACSM). AF was determined using a bicycle ergometer. Other information was collected using a specifically designed questionnaire, physical examination and blood test. Data were analyzed …using SPSS. Level of significance was set at P  < 0.05. RESULTS: A total of 157 male firefighters were evaluated in an industrial facility. The results of logistic regression analysis revealed that AF was significantly correlated with age, body mass index (BMI), cigarette smoking, physical activity, hemoglobin level, low-density lipoprotein (LDL) level, high-density lipoprotein (HDL) level, resting systolic blood pressure (RSBP), diastolic blood pressure (RDBP) and heart rate (RHR) (P  < 0.05). CONCLUSIONS: Firefighters with greater AF had lower cardiovascular disease (CVD) risk factors. Longitudinal studies are required to further confirm this finding. Increasing the AF may decrease CVD risk factors in firefighters. Show more

Keywords: Cardiovascular diseases, fire man, physical fitness, aerobic capacity

DOI: 10.3233/WOR-162375

Citation: Work, vol. 55, no. 1, pp. 155-161, 2016

Authors: Yoon, Tae-Lim | Cynn, Heon-Seock | Choi, Sil-Ah | Lee, Ji-Hyun | Chio, Bong-Sam

Article Type: Research Article

Abstract: BACKGROUND: The relationship between forward head posture (FHP) and thoracic kyphosis has been a subject of interest in the rehabilitation field for visual display terminal workers. OBJECTIVE: The aim of this study was to investigate the immediate effects of the craniocervical brace use on craniocervical angle (CCA), thoracic kyphosis angle (TKA), and trunk extensor muscle activity. METHODS: Twelve young male subjects with forward head posture (21.6±1.9 years) participated in this study. We compared CCA & TKA and trunk extensor muscle activity between with and without application of the craniocervical brace during visual display terminal work. …RESULTS: When wearing the craniocervical brace, the subjects demonstrated significantly greater CCA at the start and the end of the task and less change in CCA during the task (p  < 0.05). While non-significantly less TKA was seen at the start of the task, significantly less TKA was observed at the end of the task when using the craniocervical brace (p  < 0.05). The craniocervical brace use also led to significantly less change in TKA (p  < 0.05). There was no significant difference in the trunk extensor muscle activity. CONCLUSIONS: Use of the craniocervical brace decreased FHP immediately, lessened thoracic kyphosis over time, and prevented the worsening of FHP and thoracic kyphosis during visual display terminal work. Show more

Keywords: Cervical alignment, cervical spine, computer work, forward head posture, habitual posture, thoracic kyphosis

DOI: 10.3233/WOR-162378

Citation: Work, vol. 55, no. 1, pp. 163-169, 2016

Authors: Leccese, F. | Salvadori, G. | Rocca, M.

Article Type: Research Article

Abstract: BACKGROUND: Extensive literature in ergonomics and optometry has indicated that computer use is closely associated with visual problems. Computer-Aided Design (CAD) requires a substantial effort on behalf of the visual system. The manifestations of visual fatigue phenomena may affect the working behavior and the human-system interaction. OBJECTIVE: The aim of this survey is to identify the normal working conditions and how the eventual visual fatigue phenomena are able to influence the working behavior of CAD users. METHODS: A questionnaire was created and submitted to a sample of 150 university students, who attend the Faculty of …Engineering of the University of Pisa (Italy). RESULTS: The questionnaire results show that university students spend on average 7 hours per day at the computer for CAD drafting. Most of the participants work in strongly lit environments, with high brightness screens and negative polarity. Such conditions cause high contrasts in luminance, especially between screen and surfaces that fall within the field of vision. The results show that 135 out of 150 students report visual fatigue during long CAD sessions, which in most cases leads to difficulty in continuing the activity and changing usual working behavior. CONCLUSIONS: The results of the questionnaire show that the university students work in highly variable lighting conditions and with little attention on the luminance distribution on the field of view. This has highlighted the importance, for VDT workstations, of not limiting the risk analysis to the postural ergonomics (how usually occurs) but extend it to the workplace as a whole, analyzing also the ergonomics of vision, which involves different consideration on the natural and artificial lighting of the workplace and on the characteristics of the display. Show more

Keywords: Human-system interaction, CAD workstation, visual fatigue, working behavior, lighting of workplaces

DOI: 10.3233/WOR-162370

Citation: Work, vol. 55, no. 1, pp. 171-180, 2016

Authors: Yang, Zixian | Cheung, Therma Wai Chun

Article Type: Research Article

Abstract: BACKGROUND: Risk factors contributing to upper limb repetitive stress injuries (RSIs) have been well-documented in literature, but there has been no such data in Singapore. OBJECTIVE: To investigate potential contributory factors to upper limb RSIs METHODS: We performed a retrospective cohort study of clients who were referred to outpatient upper limb rehabilitation in 2012. Demographic information was retrieved from an electronic documentation system. Descriptive analyses were performed using Statistical Package for Social Sciences (SPSS) Version 17. RESULTS: A total of 1108 upper limb RSI referrals (827 females, 281 males) were included in this …study. The mean age of the group was 53.74 (s.d. 13.03) with a significant proportion within the range of 51–60 years old. The 3 diagnoses which accounted for the majority of clients were: flexor tendinitis of the hand and fingers, DeQuervain’s tenosynovitis and carpal tunnel syndrome. A statistically significant proportion of these clients were also involved in doing housework. CONCLUSIONS: Upper limb RSIs are prevalent amongst the general population, especially in females. Participation in housework may entail biomechanical loads which may contribute to or worsen upper limb RSIs. Occupational classification systems should include homemakers as a standalone category, distinct from paid domestic help, given the similar nature of physical work involved. Show more

Keywords: Occupational therapy, unpaid work, rehabilitation

DOI: 10.3233/WOR-162372

Citation: Work, vol. 55, no. 1, pp. 181-186, 2016

Authors: Conchola, Eric C. | Smith-Ryan, Abbie E. | Thompson, Brennan J. | Sobolewski, Eric J. | Ryan, Eric D.

Article Type: Research Article

Abstract: BACKGROUND: Physical demands may vary between white collar and blue collar occupations when evaluating specific physiological differences such as one’s weight, body mass index and body fat percentage. OBJECTIVE: To explore nutritional, anthropometric, and physical-activity differences between young and middle-aged WC and BC workers. METHODS: Ninety-one male participants aged 19–64 that were either WC and/or BC workers completed a 3-day food recall, modified Baecke Questionnaire, and had their height, weight, body mass index and body fat percentage measured. Participants were classified as: young-white-collar, young-blue-collar, middle-white-collar or middle-blue-collar workers. RESULTS: No nutritional differences within …ages or between occupations were reported. Body mass index and body fat percentage were lower for young vs. middle-aged workers. Lastly, physical-activity at work was higher for young and middle-aged Blue collar workers, while White collar workers participated in more physical activity outside of work. CONCLUSIONS: The present findings suggest that the observed increases in body fat percentage and body mass index with age, are independent of occupation. Show more

Keywords: Age, blue collar, calories, macronutrients, work index

DOI: 10.3233/WOR-162371

Citation: Work, vol. 55, no. 1, pp. 187-196, 2016

Authors: Phoenix, Nina | Ghul, Rayya

Article Type: Review Article

Abstract: BACKGROUND: This narrative review aims to describe the experiences of transgender people transitioning in their place of work. There are over 10,000 transgender individuals living and working in the UK. Currently there is limited research investigating the experience of changing gender in the workplace from an occupational perspective; considering activities of daily living and support currently offered to aid this transition. METHOD: Quantitative and qualitative articles published from 2002–2013 were sourced using electronic databases, via email from the authors and from hand searches. Articles were included if they discussed the experiences of transgender people transitioning from one …gender to another while in employment, pursuing a new career path or seeking work. Articles were excluded if they used generalisations from LGBT studies. RESULTS: The findings show that successful transitioning in the workplace is a complex process requiring social and managerial support, environmental adaptation, legal guidelines, and a re-construction of how ‘gendered occupations’, such as self-care and job roles are carried out according to the social construction of the gender binary. CONCLUSION: Future research is warranted on the occupational experiences of transgender people in employment. When considering the ‘gendered occupations’, changes in activities of daily living during transition, and the social/environmental adaptations required by all parties it is evident that an occupational perspective, such as that used by an Occupational Therapist, would be highly beneficial within this specialised area of vocational rehabilitation. Show more

Keywords: Transgender, employment, vocational rehabilitation, career, occupation

DOI: 10.3233/WOR-162386

Citation: Work, vol. 55, no. 1, pp. 197-205, 2016

Authors: Giahi, Omid | Khoubi, Jamshid | Amiri, Mozhdeh

Article Type: Research Article

Abstract: BACKGROUND: Road accidents are one of the most important issues in Iran which more than eighteen thousand persons are died annually because of this problem. Among the major reasons for this issue, sleepiness and cardiovascular disorder can be mentioned. OBJECTIVE: To investigate the association between insomnia and cardiovascular risk factors among professional drivers who are at high risk during driving. METHODS: A total of 1232 male bus drivers were included in the study and two different kinds of data sets were collected: (1) Sleep disorder information using Athens Insomnia Scale (AIS) and (2) Cardiovascular parameters …such as systematic measurement of blood pressure, electrocardiography (ECG), total cholesterol, and triglyceride. RESULTS: Our study demonstrated that the prevalence of insomnia in professional bus drivers was 8 percent. The study showed significant association between age, diastolic hypertension and work experience with final awakening earlier than desired (P  < 0.05), the rate of the triglyceride level and total sleep duration (p  = 0.02), and BMI and sleepiness during the day (P  < 0.05). CONCLUSIONS: Our study suggested that elevated serum triglyceride levels and increased diastolic blood pressure may be associated with some sleep complaints in drivers. Show more

Keywords: Cardiovascular risk factors, cholesterol, bus drivers, hypertension, insomnia, occupational health

DOI: 10.3233/WOR-162369

Citation: Work, vol. 55, no. 1, pp. 207-214, 2016

Authors: Oliveira, Raquel Velez | Schneider, Valéria | Bonafé, Fernanda Salloume Sampaio | Maroco, João | Campos, Juliana Alvares Duarte Bonini

Article Type: Research Article

Abstract: BACKGROUND: In the correctional context, occupational characteristics may contribute to the development of burnout. OBJECTIVE: To compare the scores of Emotional Exhaustion (EE), Cynicism (CY) and Professional Efficacy (PE) of staff members according to occupational variables in two correctional facilities (CF1 and CF2). METHODS: 339 Brazilian employees from two correctional facilities completed a socio-demographic/occupational questionnaire and the Maslach Burnout Inventory–General Survey (MBI-GS). The comparison between the scores obtained on each MBI-GS factor, according to variables of interest vs. correctional facilities, was performed using analysis of variance (ANOVA-two way: p  < 0.05). RESULTS: Statistically significant …differences were observed between the levels of EE, CY and PE between the correctional facilities (p  < 0.001); staff from CF2 presented worse levels. Women (p  = 0.014) and individuals with a 10-year tenure or higher (p  = 0.041) presented higher levels of EE. Lower scores of professional efficacy were found in CF2 staff members with a 10-year tenure or higher (p  = 0.018). The prison escort and surveillance agents presented mean values of EE (p  = 0.030) and CY (p  = 0.008) that were significantly lower than those of the correctional security officers. CONCLUSIONS: The scores of EE, CY and PE of the staff members suffered a significant influence from the correctional facility, gender, professional category and tenure. Show more

Keywords: Prison employees, professional exhaustion, occupational characteristics

DOI: 10.3233/WOR-162367

Citation: Work, vol. 55, no. 1, pp. 215-223, 2016

Authors: Sadeghniiat-Haghighi, Khosro | Bahrami, Hamid | Aminian, Omid | Meysami, Alipasha | Khajeh-Mehrizi, Ahmad

Article Type: Research Article

Abstract: BACKGROUND: Disturbed sleep is common in shift work. It is hypothesized that administration of exogenous melatonin could reduce the sleep latency and improve the sleep quality. OBJECTIVE: To evaluate the efficacy of 3 mg melatonin taken 30 min before night time sleep on shift workers with difficulty falling asleep. METHODS: Pittsburgh Sleep Quality Index (PSQI) and Insomnia Severity Index (ISI) were applied to find out shift workers with difficulty falling asleep. A randomized, double-blind, placebo-controlled crossover study with periods of 3 night and washouts of 2 weeks comparing melatonin with placebo was performed. Night time sleep parameters …obtained from somnowatch including total sleep time (TST), sleep onset latency (SOL), sleep efficiency (SE) and wakening after sleep onset (WASO) were analyzed. RESULTS: Among 295 workers, 103 had difficulty falling asleep. Finally, from 50 randomly selected workers with difficulty falling asleep, 39 workers completed the study. Melatonin treatment significantly increased SE and decreased SOL in comparison with baseline and taking placebo. SE was increased from 82.1% at baseline to 85.5% after melatonin therapy. Also SOL was decreased from 0.27 h at baseline to 0.20 h after melatonin therapy. Effects of Melatonin administration on TST and WASO were not significant. CONCLUSIONS: This study showed that melatonin therapy in shift workers with difficulty falling asleep significantly improved the sleep onset latency and sleep efficiency. Show more

Keywords: Circadian rhythm, somnowatch, sleep onset latency, sleep efficiency

DOI: 10.3233/WOR-162376

Citation: Work, vol. 55, no. 1, pp. 225-230, 2016

Authors: Sutalaksana, Iftikar Z. | Anatasia, Marisa | Yassierli,

Article Type: Research Article

Abstract: BACKGROUND: Certain behavior types can drive the emergence of an unsafe act at the workplace which may be reflected by workers’ perceptions toward safety climate. OBJECTIVE: The purpose of this study was to explore the relationship between workers’ safety climate perceptions (NOSACQ-50 questionnaire) and their behavior types (based on DISC personality traits: Dominance, Influence, Steadiness, and Conscientiousness). METHODS: NOSACQ-50 and DISC assessment questionnaires were distributed on employees of four different companies (N  = 755) working at hazardous workplaces in different occupational fields: fertilizer, coal mining, and oil & gas. RESULTS: Four of the 48 …correlation coefficients were statistically significant in which the strongest correlation was found between safety commitment and Influence (I) trait in public self (r  = –0.119, p  < 0.01). There were two groups of DISC’s profile that have a lower perception toward safety climate. The first group was indicated by high scores on Influence (I) trait in public self (17.2% of respondents), and the latter was characterized by low scores on Dominance (D) trait and high scores on Conscientiousness (C) trait in private self (2.8% of respondents). CONCLUSIONS: Lower perception toward safety climate was found to be correlated with two groups of DISC’s profile. Workers characterized with these two profiles are considered to have priority needs for training or to be assigned to less a hazardous workplace. Show more

Keywords: Workplace accident, accident prevention, safety climate, behavior type

DOI: 10.3233/WOR-162391

Citation: Work, vol. 55, no. 1, pp. 231-239, 2016

Authors: Choung, Sung-Dae | Park, Kyue-Nam | Kim, Si-Hyun | Kwon, Oh-Yun

Article Type: Research Article

Abstract: BACKGROUND: Overuse of the extensor carpi radialis (ECR) may play a role in the development of lateral epicondylitis (LE). However, no studies have investigated the muscle activity ratio between the ECR and extensor carpi ulnaris (ECU) associated with the kinematics during wrist extension in workers with LE. OBJECTIVE: We compared the ratio (ECR/ECU) of muscle activity between the ECR and ECU and the kinematics of the wrist during wrist extension between workers with and without LE. METHODS: Fifteen automobile assembly line workers with LE and 15 workers without LE participated in this study. The ratio …of muscle activity was measured using surface electromyography, and wrist kinematics were measured by a three-dimensional motion analysis system while the workers extended their wrists actively to the maximum range to which they did not feel uncomfortable. RESULTS: Significantly greater ratios of muscle activity, ranges of radial deviation, and combined motion of radial deviation and extension (CMDE) were shown in workers with LE compared to those without LE. Also, the range of wrist extension was significantly lower in workers with LE than in those without LE. CONCLUSIONS: Quantifying the ratio of muscle activity with altered kinematics of wrist extension may help researchers to understand why overuse of ECR is occurring and explain LE development in automobile assembly line workers. Show more

Keywords: Electromyography, extensor carpi radialis, extensor carpi ulnaris, workers

DOI: 10.3233/WOR-162380

Citation: Work, vol. 55, no. 1, pp. 241-247, 2016