Work - Volume 70, issue 3

Authors: Hassanvand, Davoud | Shirvan, Hossein Elahi | Ghotbi-Ravandi, Mohammad Reza | Beytollahi, Milad

Article Type: Research Article

Abstract: BACKGROUND: Noise is a common harmful physical factor in the work environment. OBJECTIVE: This study sought to prioritize noise control methods using the analytical hierarchy process (AHP) in a tire factory. METHODS: The study, which adopted a cross-sectional, descriptive, analytical design, was conducted in the baking hall of an Iranian tire manufacturing factory in 2018. 4 criteria (namely implementation and maintenance cost, method applicability, method effectiveness and efficiency, and intervention in the process) and 8 alternatives (including reducing individuals’ noise exposure time, designing and installing sound isolation chamber for operators, using of earmuffs and earplug simultaneously, …changing processes or operational procedures in machinery with excessive noise generation, forming noise control engineering teams, requiring people in charge to quickly fix the leaks and change baking press washers on time, using acoustic panels in the ceiling and walls, and designing and manufacturing silencer and nuzzle for the steam and compressed air outlet of baking press machinery) were selected. Then, to prioritize noise control methods based on objectives, criteria, and alternatives, an AHP questionnaire was developed and completed by domain experts and noise control specialists. Data analysis was performed using Expert Choice V. 11 and Excel. RESULTS: The results showed that the inconsistency rate in all cases was less than 10%, hence the consistency of responses was approved. Based on experts’ opinion about the selected criteria, “implementation and maintenance cost” had the highest weight (0.481), while “method effectiveness and efficiency” recorded the lowest one (0.046). With regard to the alternatives, “change in the process” registered the greatest weight (0.193), whereas “individuals’ noise exposure time” had the lowest weight (0.046). CONCLUSIONS: Based on the final weights, the most appropriate noise control methods in this industry are changing processes in machinery with excessive noise generation, forming noise control engineering team, and manufacturing silencer and nuzzle for the steam and compressed air outlet of baking press machinery. Furthermore, AHP is a suitable approach for prioritizing decisions related to noise control. Show more

Keywords: Multi-criteria decision making, expert choice software, occupational health, noise pollution

DOI: 10.3233/WOR-213608

Citation: Work, vol. 70, no. 3, pp. 883-892, 2021

Authors: Calvet, Bénédicte | Vézina, Nicole | Laberge, Marie | Nastasia, Iuliana | Sultan-Taïeb, Hélène | Toulouse, Georges | Rubiano, Paula | Durand, Marie-José

Article Type: Review Article

Abstract: BACKGROUND: Integrated approaches are valued in several occupational health strategic programmatic orientations. A better understanding of the use of integrative prevention in coordinating measures is needed to develop its use in workplaces. OBJECTIVE: Identify workplace integrative prevention approaches and definitions of prevention (primary, secondary and tertiary) in the literature. METHODS: A scoping review was conducted following Arksey and O’Malley (2005). The literature search was carried out in three databases without date restrictions. In order to be retained, the articles needed to address at least two levels of prevention using an integrative approach in a workplace setting. …A qualitative analysis was conducted. RESULTS: The review yielded 16 published articles between 1995 and 2017. The articles addressed mental health, musculoskeletal disorder prevention and comprehensive approaches. Integrative prevention approaches are diverse and are not always named as such. Prevention definitions are not homogenous. CONCLUSIONS: This review identified some of the integrative prevention characteristics aimed at coordinated action for prevention in the workplace and to clarify measures taken at different levels of prevention. Further studies are needed to elaborate on the implementation of integrative prevention in the workplace. Show more

Keywords: Comprehensive approach, occupational health and safety, levels of prevention, musculoskeletal disorders, mental health

DOI: 10.3233/WOR-213609

Citation: Work, vol. 70, no. 3, pp. 893-908, 2021

Authors: Ghasemi, Rana | Abedinlou, Rezvan | Alimohammadi, Iraj | Abolghasemi, Jamileh | Ebrahimi, Vida | Rahimi, Jamshid | Taheri, Ehsan | Kharghani Moghadam, Seyedeh Melika | Ebrahimi, Hossein

Article Type: Research Article

Abstract: BACKGROUND: Human errors cause accidents in the workplace. Screening workers at employment can prevent future accidents from happening. Two important tools that can be helpful in screening are determining the emotional intelligence score and personality traits score of the workers. OBJECTIVE: The purpose of this study was to evaluate the relationship between emotional intelligence, personality traits and safety behaviors in metal industries workers. METHODS: This is a cross-sectional survey. Confirmatory factor analysis was performed to determine the relationship between the components of emotional intelligence, unsafe behaviors, and personality. To collect data for this study, Five-Factor Goldberg …questionnaire, Bar-On Emotional questionnaire and Safety behavior questionnaire were used. The collected data were entered into software (SPSS version 22) and refined. RESULTS: The results of this study showed that there was a significant positive correlation between personality traits, emotional intelligence and safe behaviors (p -value = 0.000). The confirmatory factor analysis showed that personality traits influence safe behaviours. Also, studies have shown that emotional intelligence has a positive effect on safe behaviours. The amount indicators of goodness of fit (GFI), Comparative Fit index (CFI), Tucker-Lewis index (TLI) and root mean square error approximation (RMSEA) were 0.944, 0.970, 0.965 and 0.061, respectively. CONCLUSIONS: The results of this study suggest that personality traits and emotional intelligence influence safe behaviours in the workplace. Employers can use these two tools in the employment phase and prevent future human-related accidents. Show more

Keywords: Emotional intelligence, personality, safety behaviors, metal industries

DOI: 10.3233/WOR-213610

Citation: Work, vol. 70, no. 3, pp. 909-915, 2021

Authors: Erçetin, Şefika Şule | Açikalin, Şuay Nilhan | Potas, Nihan | Neyişci, Nilay | Çevik, Mehmet Sabir

Article Type: Research Article

Abstract: BACKGROUND: Professionally, private security guards are expected to manage their anger and stress successfully. OBJECTIVE: The primary purpose of this study is to determine stress and anger levels of private security guards working in the Ankara Electricity, Gas and Bus Operations Organization. The secondary aim of this research is to determine the effectiveness of the training program given to private security guards within the scope of anger and stress control. The effects of training on 690 private security guards who participated in the training program were investigated. METHODS: In the first part of the study, the …validity and reliability of the Trait Anger, Anger Expression Scale and Coping with Stress Scale were investigated, and in the second part, the effectiveness of training given to 690 private security guards was examined. Also, as a comparison group, 201 private security guards who did not participate in the training were reached and the scales were applied. RESULTS: The results showed that private security guards had an inability to cope with stress and anger was triggered easily. The average treatment effect was E[Y(1) – Y(0)| X] = –0.111 and statistically significant. It shows that training had a significant effect on anger. Anger decreased when stress-coping behaviours increased and the training was effective. CONCLUSIONS: It is important that training about anger and stress control should be given to security forces at regular intervals. Show more

Keywords: Private safety service worker, physical mental pressure, in-service training, healthy work practices, stress anger management

DOI: 10.3233/WOR-213611

Citation: Work, vol. 70, no. 3, pp. 917-928, 2021

Authors: Prazeres, Filipe | Passos, Lígia

Article Type: Research Article

Abstract: BACKGROUND: Age discrimination affects older and younger workers, and prevents equal access to opportunities. OBJECTIVE: This study aimed to characterize age discrimination at work in health-related professionals, and to explore its association to demographic variables. METHODS: Exploratory cross-sectional, web-based questionnaire survey, including the Workplace Age Discrimination Scale (WADS), performed amongst 369 Portuguese health-related professionals. Participants were classified into two groups: physicians (medical doctors) and non-physicians (all other health-related professions). RESULTS: 82%of the professionals experienced age discrimination at work, non-physicians being the ones who most often experienced it (WADS 20.1 vs. 17.6). They have been …more frequently passed over for a work role, evaluated less favourably and blamed for failures or problems due to their age. CONCLUSION: Non-physicians, with less experience in the profession, and with lower quality of life may experience age discrimination more frequently. They need to be closely monitored for discrimination. A key policy priority should be to plan for age diversity teams where older and younger professionals may work together and where older can teach/mentor younger colleagues. Show more

Keywords: Ageism, workplace discrimination, health-care workers

DOI: 10.3233/WOR-213612

Citation: Work, vol. 70, no. 3, pp. 929-935, 2021

Authors: Brandão, Maria Piedade | Romani, Annettte Quinto | Sudzina, Frantitsek | Bo, Inger Glavind | Mikkelsen, Bent Egberg

Article Type: Research Article

Abstract: BACKGROUND: Appropriate body image self-perceptions provide a good help to increase the feeling of personal well-being, thus having an important impact on health. Universities, having an important role in shaping of the future workers, represent an important setting to approach health issues. OBJECTIVE: This study determined to what extent different types of students in higher education (four categories of students were created: “self-secure”, “perfect”, “destructive” and “apologetic”) are likely to adopt different health risk behaviors. METHODS: A cross-sectional study in a sample of students from five European Universities in the 2016/2017 academic year was conducted. Based …on the combination of body image perception and body mass index, four types of students were identified: “self-secure” (overweight students with a good self-esteem); “perfect” (underweight students with a good self-esteem); “destructive” (overweight students with a poor self-esteem); “apologetic” (underweight students with a poor self-esteem). RESULTS: The study reveals that the defined types of students differed in terms of risk behavior. When the control was included, the “self-secure” student type had a reduced likelihood of being on a diet (22.3%) and physically active (17.8%) than other students (p  < 0.001). CONCLUSIONS: The results of this paper raise concerns about the future because the body dissatisfaction of the college student could be a big impact in long term whether at collective, personally or even professionally. Show more

Keywords: Lifestyle, self-perception, health risk behaviors, graduate education

DOI: 10.3233/WOR-213613

Citation: Work, vol. 70, no. 3, pp. 937-944, 2021

Authors: Khan, Tauhid Hossain | MacEachen, Ellen | Hopwood, Pamela | Goyal, Julia

Article Type: Review Article

Abstract: BACKGROUND: Self-employment (SE) is a growing precarious and non-standard work arrangement internationally. Economically advanced countries that favor digital labor markets may be promoting the growth of a demographic of self-employed (SE’d) workers who are exposed to particular occupational diseases, sickness, and injury. However, little is known about how SE’d workers are supported when they are unable to work due to illness, injury, and disability. OBJECTIVE: Our objective was to critically review peer-reviewed literature focusing on advanced economies to understand how SE’d workers navigate, experience, or manage their injuries and illness when unable to work. METHODS: Using …a critical interpretive lens, a systematic search was conducted of five databases. The search yielded 18 relevant articles, which were critically examined and synthesized. RESULTS: Five major themes emerged from the review: (i) conceptualizing SE; (ii) double-edged sword; (iii) dynamics of illness, injury, and disability; (iv) formal and informal health management support systems; and (v) occupational health services and rehabilitation. CONCLUSION: We find a lack of research distinguishing the work and health needs of different kinds of SE’d workers, taking into consideration class, gender, sector, and gig workers. Many articles noted poor social security system supports. Drawing on a social justice lens, we argue that SE’d workers make significant contributions to economies and are deserving of support from social security systems when ill or injured. Show more

Keywords: Precarious employment, work disability, social supports, self-employment, occupational health

DOI: 10.3233/WOR-213614

Citation: Work, vol. 70, no. 3, pp. 945-957, 2021

Authors: Näring, Gérard | van Scheppingen, Arjella

Article Type: Research Article

Abstract: BACKGROUND: Traditionally, the field of health and employment has mainly focused on preventing unhealthy work practices. Nowadays, there is increasing interest in also promoting a positive work environment. It is relevant to investigate how organizations can integrate both approaches into their work practices. We posit this could promote the sustainable employability of employees. OBJECTIVE: We explored whether a tool that monitors health and safety risks can also be used to create a positive work environment. METHODS: Almost 600 employees completed the Dutch version of the Copenhagen Psychosocial Questionnaire (COPSOQ). We used regression analyses to investigate the …associations between dimensions of work and employees’ outcome (stress and sustainable employability). We also validated the Dutch version of this questionnaire by adding Sustainable employability and Vigor. RESULTS: A theory-based selection of dimensions explained 32%of the variance in Sustainable employability, whereas a set of established predictors explained 16%in Stress. Confirmatory factor analyses indicated a good fit of the COPSOQ to the hypothesized model. Reliabilities of the dimensions were satisfactory to good. CONCLUSIONS: Our study indicates that organizations can use COPSOQ both as a tool to monitor risk, as well as a means of promoting positive work practices. Show more

Keywords: COPSOQ, psychosocial risks, work resources, sustainable employability, stress

DOI: 10.3233/WOR-213615

Citation: Work, vol. 70, no. 3, pp. 959-966, 2021

Authors: Hirapara, Samruddhi | Vishal, Kavitha | Girish, N.

Article Type: Research Article

Abstract: BACKGROUND: Work ability is the physical and psychological capacity of workers to meet the demands of a job; it declines with age, and the effect is multiplied in a sedentary job. Early detection of workers at risk would help to improve their functional capacity and work efficiency. OBJECTIVE: To identify factors and develop a prediction model for low work ability among sedentary aging office workers. METHODS: In this case-control study, work ability among sedentary aging workers was evaluated using a Work Ability Questionnaire (WAQ). The worker’s age, gender, BMI, marital status, years at work, diabetes, hypertension, …diagnosed medical condition, musculoskeletal problems, medicine intake, menopause, physical activity, sedentary work behaviour and six job-related tasks were recorded. Multiple logistic regression was performed, and the odds ratio was calculated for the variables assessed. RESULTS: One hundred and fifty seven sedentary aging workers were assessed for 19 independent factors. BMI and years at work in the demographic domain, diagnosed medical condition and intake of medicine in the health-related domain and handgrip strength in the task domain were found to have a statistically significant odds ratio for poor work ability. CONCLUSIONS: The study identified factors influencing work ability among sedentary aging workers and a prediction model was developed. Show more

Keywords: Sedentary worker, work ability, work ability assessment, work ability questionnaire, occupational health

DOI: 10.3233/WOR-213616

Citation: Work, vol. 70, no. 3, pp. 967-972, 2021

Authors: Raeside, Claire | McQueen, Jean

Article Type: Research Article

Abstract: BACKGROUND: Evidence continues to build on the value of Individual Placement and Support (IPS), enabling those with long-term mental health conditions to find mainstream employment. Many of these individuals would like to work; however, unemployment for this population remains high. IPS research thus far has targeted the effectiveness of the model, with less emphasis on how individuals perceive and experience IPS and the return to work. OBJECTIVE: This study explores the barriers, enablers, meaning and personal experience of being supported to find work through IPS, for individuals with long-term mental health conditions. Findings based on lived experiences of …nine participants from two Scottish centres running IPS, should be useful to enhance and develop services. METHODS: This study involves qualitative data collection, using semi-structured interviews and Interpretative Phenomenological Analysis (IPA). RESULTS: Transcript analysis revealed three master themes: 1) “Working is good for me”: positive aspects to working; 2) “Rome wasn’t built in a day”: time-unlimited supported journey and 3) “My inner critic”: negative aspects to working. Participants praised IPS for the on-going practical and emotional support in overcoming self-identified occupational barriers. CONCLUSION: Paid employment was greatly associated with financial freedom, social inclusion, increased self-esteem and alleviation of depressive symptoms. Participants described the person-centred, time-unlimited approach taken by the employment specialists (ESs) or occupational therapists (OTs), as the main enabler to maintaining paid employment. Barriers, such as anxiety and work-related stress were identified, however, participants felt supported to overcome some of these negative symptoms. Show more

Keywords: Individual placement support, employment, vocational rehabilitation, long-term mental health condition, occupational therapy, employment specialist, work

DOI: 10.3233/WOR-213617

Citation: Work, vol. 70, no. 3, pp. 973-983, 2021

Authors: Verma, Indresh Kumar | Karmakar, Sougata

Article Type: Research Article

Abstract: BACKGROUND: Both professional and personal car drivers use smartphones as In-Vehicle Infotainment System (IVIS) and generally mount it wherever they feel convenient. Inappropriate or sub-optimal positioning of navigation devices increases off-road eye-glance duration and fixation frequency. OBJECTIVE: The current research aimed to develop a smartphone holding device to facilitate the mobile-phone’s easy mounting on the steering wheel’s hub, ensuring the screen’s visibility at a comfortable viewing angle in a vertical upright position irrespective of the steering wheel’s rotation. METHODS: A systematic product design methodology was adopted to develop the final product. The morphological chart was adopted …for generating the different concepts of the smartphone mounting device. A Pugh chart was used for screening the various concepts generated in the previous step. Finally, a prototype of the selected best concept was made. User acceptance was assessed by taking feedback from users, and System Usability Scale (SUS) was used for usability evaluation. RESULTS: The developed innovative mounting device was light-weight and easy to use (SUS score 83.5). The final prototype was very effective in changing the angle of the smartphone to facilitate easy visibility at a comfortable viewing angle through the use of a ball and socket mechanism at the base. A ball bearing system was used in the mobile-phone holder for maintaining vertical stationary position during steering wheel rotation. CONCLUSION: As the device is useful for mounting the smartphone on the steering wheel’s hub, it might reduce driver distraction. Show more

Keywords: Driver distraction, automobile accessories, viewing comfort, design methods, usability

DOI: 10.3233/WOR-213618

Citation: Work, vol. 70, no. 3, pp. 985-996, 2021

Authors: Boye, Michael W. | Cohen, Bruce S. | Canino, Maria C. | Foulis, Stephen A. | Sharp, Marilyn A.

Article Type: Research Article

Abstract: BACKGROUND: In 2013 the U.S. Army began developing physical tests to predict a recruit’s ability to perform the critical physically demanding tasks (CPDTs) of combat arms jobs not previously open to women. OBJECTIVE: To revalidate 15 CPDTs chosen by subject matter experts (SMEs) and researchers through questionnaires pertaining to task performance frequency, perceived importance, and performance expectations. METHOD: Web-administered job analysis questionnaires were completed by 2,090 soldiers. Seventy-three percent ranged between 25–38 years of age, 66%were staff sergeants or above, and 73%were in service for 7 + years. RESULTS: Overall, the nine SME-endorsed CPDTs were conducted …more frequently and rated as more important than the six tasks identified by researchers. Foot march, dragging a casualty to safety, and connecting a tow bar (vehicle transport) were identified as the combined most important, most frequently performed and highly expected CPDTs to be performed. The canonical correlation between task performance frequencies and ratings of task importance across all 15 CPDTs was 0.82 (p  < 0.001). Expectations of task completion were strongly associated with more frequent task performance (Cramer’s Vs ranged 0.22 to 0.71; all p ’s < 0.001), but not task importance (only four CPDTs at p  < 0.05). CONCLUSION: This study revalidates the value of CPDTs chosen by SMEs and researchers. Soldier readiness should reflect tasks identified by incumbents as important to success (e.g., evacuating a casualty) be trained more often, whereas others classified as frequently performed, but less important (e.g., filling sandbags), be deemphasized while ensuring that standards are met. Show more

Keywords: Military effectiveness, common tasks, military tasks, physical demands, job analysis

DOI: 10.3233/WOR-213619

Citation: Work, vol. 70, no. 3, pp. 997-1007, 2021