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Kouhnavard B, Khosravi Danesh M, Shamsipour M, Mazloumi A. Investigation of prevalence and risk factors of musculoskeletal disorders among tea harvesting farmers - A systematic review. Work 2024:WOR240211. [PMID: 39058473 DOI: 10.3233/wor-240211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Tea harvesting is a common agricultural occupation, usually conducted in mountainous regions with steep slopes and high altitudes. Despite the utilization of modern technology and mechanized equipment in agriculture, a substantial portion of tea harvesting continues to be traditional and physically strenuous. This dependence on manual labor can lead to a higher likelihood of musculoskeletal disorders among tea harvesting farmers. OBJECTIVE The objective of this research was investigation of prevalence and risk factors of musculoskeletal disorders in tea harvesting farmers. METHODS In this review study, we analyzed all published articles on the prevalence and factors influencing musculoskeletal disorders in tea harvesting farmers from March 10, 2010, to November 10, 2023 (last search date). We systematically searched for articles using keywords (risk factor, risk assessment, lower limb, upper limb, musculoskeletal disorders, tea harvesting, posture, manual handling, discomfort, ergonomics, prevalence, farmers) in PubMed, Google Scholar, SID, Web of Science, Scopus, Magiran, Iran Medex, Cochrane Library, and Embase. The quality of the articles was evaluated using the Mixed Methods Appraisal Tool (MMAT), 2018 version. Unrelated articles were excluded following PRISMA statement guidelines, and only articles directly related to the study were reviewed. GraySource and BASE databases were also utilized to identify Gray sources.. RESULTS Initially, 128 articles were found across different databases, and a total of 17 articles were selected for the final assessment. The primary areas of the body that workers are commonly exposed to musculoskeletal issues are the back, hands, wrists, shoulders, neck, and knees. The research identified four main categories of factors: personal, occupational, environmental, and psychosocial that contribute to musculoskeletal problems. Among these factors are women working in physically demanding environments, lifting heavy bags of harvested tea, time pressures during tea collection, repetitive hand motions from using harvesting tools, the height of the tea plants in the field, working in wet and slippery conditions, uneven ground surfaces, extended working hours, low pay, and lack of support from employers. CONCLUSIONS Ergonomic interventions such as redesigning tea harvesting tools, enhancing tea plants and workspaces, teaching ergonomic principles of body posture and manual movement, and organizing work with job rotation and adequate rest are recommended to alleviate musculoskeletal disorder symptoms.
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Affiliation(s)
- Bahram Kouhnavard
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mojtaba Khosravi Danesh
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mansour Shamsipour
- Department of Methodology of Studies and Data Analysis, Environmental Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Adel Mazloumi
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- School of Data Science, Nagoya City University, Nagoya, Japan
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Demissie B, Bayih ET, Demmelash AA. A systematic review of work-related musculoskeletal disorders and risk factors among computer users. Heliyon 2024; 10:e25075. [PMID: 38318034 PMCID: PMC10840111 DOI: 10.1016/j.heliyon.2024.e25075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 01/18/2024] [Accepted: 01/19/2024] [Indexed: 02/07/2024] Open
Abstract
Introduction Rapid technological developments, especially in the use of electronic devices, have affected workers. MSDs are a major burden for both employees and employers, and in contemporary society. Millions of computer workers suffer musculoskeletal diseases and it is the most common cause of occupational illness in the USA and result in medical costs and absenteeism that cost the sector between $45 and $54 billion annually. A single review was done about WMSDs, however it only investigated neck and upper extremities disorders. Therefore, this study aimed to review epidemiological evidence about the prevalence and risk factors of overall WMSDs among computer user bankers and office workers. Methods An extensive literature search was undertaken in the PubMed, Web of Sciences, Google Scholar, and Scopus databases. Articles published in peer-reviewed English-language journals were considered for inclusion criteria. Articles published in conference proceedings, reports, abstracts, and not full text were excluded. After a thorough search of databases, a total of 90 articles were discovered, and finally, 25 of them met the inclusion criteria and were investigated in detail. Result The magnitude of WMSDs ranged from 33.8 to 95.3 %. The lower back, neck, upper back, and shoulder were the most affected body parts, and the elbow, hip/thigh, knee, wrist/hand, and ankle/feet were the least affected body parts. Prolonged computer use, being older, repetitive moments, female sex, working in awkward posture, low educational status, a lack of physical exercise, and ergonomics training were significantly affected by MSDs. Conclusion and recommendation: The prevalence of WMSDS was very high, and as a result, an interventional study should be conducted. Reducing prolonged use of computers and working in the right posture will reduce the magnitude of MSD among computer users.
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Affiliation(s)
- Biruk Demissie
- Department of Environmental Health, College of Health Science, Debre Tabor University, Debre Tabor, Ethiopia
| | - Eniyew Tegegne Bayih
- Department of Environmental Health, College of Health Science, Debre Markos University, Debre Markos, Ethiopia
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Lu J, Chen Y, Lv Y. The effect of housework, psychosocial stress and residential environment on musculoskeletal disorders for Chinese women. SSM Popul Health 2023; 24:101545. [PMID: 37927818 PMCID: PMC10625151 DOI: 10.1016/j.ssmph.2023.101545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/25/2023] [Accepted: 10/25/2023] [Indexed: 11/07/2023] Open
Abstract
Historically, discussions of work-related musculoskeletal disorders (MSDs) have focused on paid work factors. However, the relation between housework (unpaid work) and MSDs for women is important. Little is known about the relationship between housework and MSDs and how this relationship can be influenced by physical environment factors and psychosocial stress, as well as other individual characteristics. Therefore, this study proposed a model to disentangle interactions between housework, residential indoor environment, psychosocial stress and MSDs for women, using the structural equation modeling approach, based on the cross-sectional data in the Central Plain of China. Model results showed housework (0.23) and psychosocial stress (0.44) were risk factors for the development of MSDs, while indoor environmental satisfaction (-0.27) was the protective factor for MSDs. Moreover, housework had a significant effect on psychosocial stress (0.20) while indoor environment satisfaction showed negative effect on psychosocial stress (-0.22). Furthermore, multiple group analysis suggested individual characteristics, including age, BMI, education, length of residence, household size and floor area, could change the strength of relationships in the model. This paper formulated and validated a model to define interactions between housework, residential indoor environment, psychosocial stress and MSDs for women, which would help improve knowledge on impact of housework on MSDs.
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Affiliation(s)
- Jifu Lu
- School of Mechanical and Power Engineering, Zhengzhou University, Zhengzhou, 450001, China
- State Key Laboratory of Green Building in Western China, Xian University of Architecture & Technology, China
| | - Yu Chen
- School of Civil Engineering, Zhengzhou University, Zhengzhou, 450001, China
| | - Yapeng Lv
- School of Mechanical and Power Engineering, Zhengzhou University, Zhengzhou, 450001, China
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Gherscovici ED, Mayer JM. Impact of Indoor Air Quality and Breathing on Back and Neck Pain: A Systematic Review. Cureus 2023; 15:e43945. [PMID: 37638265 PMCID: PMC10447999 DOI: 10.7759/cureus.43945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2023] [Indexed: 08/29/2023] Open
Abstract
Back pain and neck pain are important public health concerns and are among the most common and disabling conditions globally. However, the relationships among indoor air quality (IAQ), breathing parameters (pulmonary function, respiratory disorders), and back pain and neck pain have not been adequately assessed. The purpose of this study was to systematically review the literature about the impact of IAQ and breathing parameters on back pain and neck pain (PROSPERO ID: CRD42022380515). CINAHL, EMBASE, PEDRo, and PubMed databases were searched through January 19, 2023. Inclusion criteria for study eligibility were observational studies (except case reports) or randomized controlled trials (RCTs), published in peer-reviewed journals in the English language, human research, original research, examined the relationships between IAQ, or breathing parameters with back pain or neck pain. Review procedures were conducted and reported according to PRISMA recommendations. Empirical evidence statements were developed for observational studies, and grades of evidence statements were developed for RCTs. Sixty-seven eligible studies were found (54 observational studies and 13 RCTs) that enrolled 345,832 participants. None of the studies assessed the combined impact of IAQ and breathing parameters on back pain or neck pain. No level 1 studies were found, which precludes making strong statements about causality and strong recommendations about the efficacy of IAQ and breathing exercise interventions for reducing pain and disability related to back pain and neck pain. Evidence indicates that poor IAQ and respiratory disorders are related to an increased risk of back pain and neck pain. Conflicting evidence exists about the association between pulmonary function with back pain and neck pain. Evidence for breathing exercise interventions was mixed with numerous limitations. This review provides preliminary evidence on the relationships of IAQ and breathing parameters with back pain and neck pain, which can be used to guide future research and clinical implementation efforts. Assuming positive findings in subsequent research, a wide range of stakeholders involved with this complex human-building-environment interface can be equipped to address IAQ and breathing parameters, along with other established risk factors to help those suffering from back pain and neck pain.
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Affiliation(s)
| | - John M Mayer
- Research & Development, Healthy Buildings LLC, Malibu, USA
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Gherscovici ED, Mayer JM. Relationship of Healthy Building Determinants With Musculoskeletal Disorders of the Extremities: A Systematic Review. Cureus 2023; 15:e37456. [PMID: 37091490 PMCID: PMC10115431 DOI: 10.7759/cureus.37456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2023] [Indexed: 04/25/2023] Open
Abstract
Musculoskeletal disorders (MSDs) are a substantial societal burden and various factors affect their causation, recovery, and prognosis. Management of MSDs is complex and requires multifaceted interventions. Given the challenges of MSDs and their continued burden, it is possible that additional elements could impact these disorders that have not been fully researched, for example, indoor environmental quality. Our previous review provided preliminary evidence that healthy building determinants (HBDs) are associated with the risk of back and neck pain. However, the relationship of HBDs with extremity MSDs and general MSDs (i.e., MSDs involving multiple body regions or in which body regions were unspecified in the original reports) has not been formally studied. The purpose of this review was to conduct a systematic literature review to assess the relationship of HBDs with extremity and general MSDs (PROSPERO ID: CRD42022314832). PubMed, CINAHL, Embase, and PEDRo databases were searched through April 2022. Inclusion criteria for study eligibility were as follows: humans of ages ≥18 years, reported on one or more of eight HBDs (1. air quality and ventilation, 2. dust and pests, 3. lighting and views, 4. moisture, 5. noise, 6. safety and security, 7. thermal health, 8. water quality), and compared these HBDs with extremity MSDs or general MSDs, original research, English. Exclusion criteria were as follows: articles not published in peer-reviewed journals, full-text articles unavailable. Review procedures were conducted and reported in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendations. Empirical evidence statements were developed for 33 pairwise comparisons of HBDs with MSDs. The search uncovered 53 eligible studies with 178,532 participants. A total of 74.6% (39/53) of the studies were cross-sectional and 81.1% (43/53) were fair quality. Overall, the majority of uncovered evidence indicates that HBDs are related to risk of extremity and general MSDs. Nineteen comparisons support that as HBDs worsen, the risk of MSDs increases. Six comparisons had conflicting evidence. Three comparisons support that poor HBDs are not related to increased risk of extremity and general MSDs. Five comparisons had no evidence. This systematic review builds upon previous work to provide useful starting points to enhance awareness about the HBD-MSD relationship. These findings can help inform research and public health efforts aimed at addressing suboptimal HBDs through appropriate interventions to improve the lives of those suffering from MSDs.
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Affiliation(s)
| | - John M Mayer
- Research and Development, Healthy Buildings LLC, Malibu, USA
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Gumasing MJJ, Prasetyo YT, Cardoso MM, Freitas JS, Nadlifatin R, Chuenyindee T. Determining the ergonomic risk factors affecting the musculoskeletal disorders of traffic enforcers in Manila City, Philippines. Work 2023:WOR220011. [PMID: 36641717 DOI: 10.3233/wor-220011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Traffic enforcers are vulnerable to work accidents, injuries, and illnesses because they are commonly exposed to ergonomic risk factors while performing their tasks. OBJECTIVE The purpose of this study is to determine the effects of environmental risk factors and postural risk factor to the prevalence of musculoskeletal disorders (MSDs) among traffic enforcers in Manila City, Philippines using binary logistic regression analysis. METHODS A total of 120 participants were included in the study. The Nordic Musculoskeletal Questionnaire (NMQ) and Rapid Entire Body Assessment (REBA) were utilized. In addition, several devices such as a noise dosimeter, digital air thermometer, and IAQ sensors were also utilized to measure the environmental exposure of enforcers during their work shift. RESULTS The prevalence of MSDs among traffic enforcers was high, with 71% of the respondents reporting symptoms of MSDs in more than one part of the body for the past 7 days. The body part that has highest prevalence was upper back, followed by lower back, and legs/ankles. Logistic regression analysis revealed that awkward work posture (OR = 4.61, 95% CI = 2.17, 9.83), noise exposure (OR = 1.42, 95% CI = 1.11, 1.82), heat exposure (OR = 0.53, 95% CI = 0.85, 1.05), and pollution exposure (OR = 0.94, 95% CI = 0.85, 1.05) were significant contributors for the prevalence of MSDs among traffic enforcers in Manila City. CONCLUSION The prevalence of MSDs among traffic enforcers is caused by their work posture and exposure to psychosocial factors such as noise, heat, and poor air quality. Thus, to minimize the risk of MSDs, it is suggested to provide administrative controls, such as job rotation or shifting, and introduce frequent rest breaks. It is also recommended to provide enforcers with appropriate personal protective equipment, such as cooling vests, noise-canceling earplugs and N95 facemasks. This would help in uplifting musculoskeletal health for traffic enforcers and other workers in a similar field.
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Affiliation(s)
- Ma Janice J Gumasing
- School of Industrial Engineering and Engineering Management, Mapúa University, Manila, Philippines.,School of Graduate Studies, Mapúa University, Manila, Philippines
| | - Yogi Tri Prasetyo
- School of Industrial Engineering and Engineering Management, Mapúa University, Manila, Philippines.,Department of Industrial Engineering and Management, Yuan Ze University, Chung-Li, Taiwan
| | - Mateus Moreira Cardoso
- School of Industrial Engineering and Engineering Management, Mapúa University, Manila, Philippines
| | | | - Reny Nadlifatin
- Department of Information Systems, Institut Teknologi Sepuluh Nopember, Kampus ITS Sukolilo, Surabaya, Indonesia
| | - Thanatorn Chuenyindee
- Department of Industrial Engineering and Aviation Management, Navaminda Kasatriyadhiraj Royal Air Force Academy, Bangkok, Thailand
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Ahmadi Charkhabi S, Motamedzade M, Dianat I, Mortazavi SM, Faradmal J. Investigation of the multi-component ergonomics intervention effects on improving musculoskeletal outcomes and speech communication: A case study in open-plan offices. Work 2023; 76:275-288. [PMID: 36872832 DOI: 10.3233/wor-220427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND Office workers are at high risk of developing musculoskeletal symptoms (MSS) due to improper workstations. Open-plan bank office employees must communicate with bank clerks properly and perform financial activity precisely, but noise is a factor that disrupts their communication. Therefore, MSS and annoying noise are two of the main problems in open-plan offices. OBJECTIVE This study evaluated the effects of a multi-component intervention involving individual (employee ergonomics training) and physical (improvements in workstation design and work environment) ergonomic factors on musculoskeletal outcomes and speech communication in open-plan environments. METHODS A preliminary survey was carried out to investigate the overall ergonomics problems, the tasks and time analysis, workstations setup, the prevalence of MSS (Nordic Musculoskeletal Questionnaire), physical discomfort (Visual Analogue Scale [VAS]), and posture (assessed by Rapid Upper Limb Assessment [RULA] method), environmental status (measurement of noise), and speech intelligibility (assessed by Speech Interference Level [SIL] method based on ISO 9921). The multi-component interventions were performed afterward based on the data collected. A baseline assessment and a 9-month follow-up assessment were conducted. RESULTS The results showed a significant decrease in the prevalence of musculoskeletal complaints (shoulders, elbows, and low back), physical discomfort, and awkward working postures after the intervention. A considerable improvement was also found in speech intelligibility post-intervention. The post-intervention questionnaire survey also indicated that employees generally favored the redesigned workstations. CONCLUSION The results support the effectiveness of implementing multi-component interventions in open-plan bank offices to improve musculoskeletal complaints and speech communication.
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Affiliation(s)
- Soheyla Ahmadi Charkhabi
- Department of Ergonomics, Faculty of Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Majid Motamedzade
- Research Centre for Health Sciences, Department of Ergonomics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iman Dianat
- Department of Occupational Health and Ergonomics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Meysam Mortazavi
- Department of Occupational Health and Ergonomics, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Environmental Health Engineering, Faculty of Health, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Javad Faradmal
- Modelling of Noncommunicable Diseases Research Centre, Department of Biostatistics and Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
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Ruennusan M. Development of an ergonomics risk assessment tool for repetitive task assessment (RTRA). Work 2022; 74:1595-1611. [PMID: 36565088 DOI: 10.3233/wor-220039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Most ergonomics assessment tools for repetitive task have been used in industries which are mainly focused on assessing the biomechanical risk factors that affect musculoskeletal disorders (MSDs)rather than the psychosocial and work environment risk factors. OBJECTIVE To develop a tool for Repetitive Task Risk Assessment (RTRA) and Rapid Upper Limb Assessment (RULA) that can identify biomechanical, physical stress and psychosocial risk factors, prioritize risk reduction action and systematic record keeping. METHODS The study consisted of 2 phases; tool development and evaluation of the contents of risk factors by 7 ergonomic experts and intra-rater and inter-rater reliability and validity tests of the tool by 1 researcher and 9 Thai practitioners to assess 30 repetitive tasks. RESULTS RULA was modified by adding more biomechanical risk, combining psychosocial and work environment risk factors lead to MSD become the first prototype of RTRA. The Item-Objective Congruence Index (IOC) validated 20 items on usability of each step of the RTRA ranged between 0.64 and 0.93. The examination of the overall intra-rater reliability was 0.932 (95% CI: 0.862-0.967) and the overall inter-rater was 0.956 (95% CI: 0.909-0.978). CONCLUSION The tool has high test-retest reliability. There is a suggestion for researchers to understand more on the identification of multiple risk factors in one assessment tool and consider a risk-level rating and scoring for prioritizing risk reduction.
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Affiliation(s)
- Metta Ruennusan
- Faculty of Public Health, Thamasat University, Bangkok, Thailand
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Harithasan D, Singh DKA, Abd Razak NAB, Baharom NB. Personal, Academic Stressors and Environmental Factors Contributing to Musculoskeletal Pain among Undergraduates Due to Online Learning: A Mixed Method Study with Data Integration. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14513. [PMID: 36361393 PMCID: PMC9657733 DOI: 10.3390/ijerph192114513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/30/2022] [Accepted: 10/21/2022] [Indexed: 06/16/2023]
Abstract
AIM The COVID-19 pandemic has led to adaptation in teaching and learning methods. There is a possibility that this shift from the classroom to online learning will persist post-pandemic with implications to all involved. We explored the contribution of personal, academic stressors and environmental factors contributing to musculoskeletal pain among undergraduates due to online learning by integrating data from an online survey and one-to-one in-depth interviews. The association between musculoskeletal pain, personal, academic stressors and environmental factors among undergraduates due to online learning was also investigated. METHODS Both quantitative and qualitative methods were used. A questionnaire was completed by 179 undergraduates (34 males and 145 females) aged between 18 to 25 years old. This was followed by an online, in-depth, one-to-one interview among 10 female undergraduates who reported severe musculoskeletal pain. The two sets of findings were integrated using a triangulation protocol. RESULT The three most common musculoskeletal pains experienced by undergraduates due to online learning were low back (73.2%), followed by neck (68.7%) and shoulder (58.7%) pain. The six main themes identified from the interviews were: (1) Musculoskeletal pain characteristics; (2) academic issues; (3) difficulties faced by undergraduates due to teaching and learning; (4) emotions towards work/study; (5) work environment; and (6) time spent working at a workstation. Upper back pain was identified to be associated with personal (p < 0.05) and most environmental factors (p < 0.05). From the triangulation model, it was shown that personal, academic stressors and environmental factors were mainly from the workstation, uncomfortable environment, working posture and time spent at the workstation, which all contributed to musculoskeletal pain. CONCLUSIONS This study showed that exercise, academic stressors, and environmental factors were associated with musculoskeletal pain among undergraduates due to online teaching and learning sessions. There may be a need to integrate an online prevention of musculoskeletal pain education package based on a biopsychosocial model with online teaching and learning for undergraduates.
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Affiliation(s)
- Deepashini Harithasan
- Centre for Healthy Ageing and Wellness, Faculty of Health Sciences, Universiti Kebangsaan Malaysia Campus Kuala Lumpur, Kuala Lumpur 50300, Malaysia
| | - Devinder Kaur Ajit Singh
- Centre for Healthy Ageing and Wellness, Faculty of Health Sciences, Universiti Kebangsaan Malaysia Campus Kuala Lumpur, Kuala Lumpur 50300, Malaysia
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Wodajeneh SN, Azene DK, Abebe BB, Sileyew KJ, Dadi GT. Ergonomic risk factors analysis in remote workplace. THEORETICAL ISSUES IN ERGONOMICS SCIENCE 2022. [DOI: 10.1080/1463922x.2022.2135788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Affiliation(s)
- Shemelis Nesibu Wodajeneh
- School of Mechanical and Industrial Engineering, Addis Ababa Institute of Technology, Addis Ababa University, Addis Ababa, Ethiopia
| | - Daniel Kitawu Azene
- School of Mechanical and Industrial Engineering, Addis Ababa Institute of Technology, Addis Ababa University, Addis Ababa, Ethiopia
| | - Birhanu Beshah Abebe
- School of Mechanical and Industrial Engineering, Addis Ababa Institute of Technology, Addis Ababa University, Addis Ababa, Ethiopia
| | - Kassu Jilcha Sileyew
- School of Mechanical and Industrial Engineering, Addis Ababa Institute of Technology, Addis Ababa University, Addis Ababa, Ethiopia
| | - Gezahegn Tesfaye Dadi
- School of Mechanical and Industrial Engineering, Addis Ababa Institute of Technology, Addis Ababa University, Addis Ababa, Ethiopia
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Guimarães B, Silva T, Munhoz D, Landivar P. Riscos ergonômicos e sintomas musculoesqueléticos em técnicos administrativos do Instituto Federal Catarinense durante o teletrabalho na pandemia da COVID-19. FISIOTERAPIA E PESQUISA 2022. [DOI: 10.1590/1809-2950/22010829032022pt] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
RESUMO O objetivo deste estudo foi avaliar os sintomas osteomusculares e os riscos ergonômicos nos ambientes de teletrabalho dos técnicos administrativos do Instituto Federal Catarinense (IFC). Participaram 142 técnicos administrativos, que responderam um questionário online sobre informações sociodemográficas, realização de tarefas, ambiente de trabalho e dor musculoesquelética. Os dados foram analisados por meio de uma regressão logística binária separadamente para cada desfecho, utilizando como variáveis dependentes as dores no pescoço, no ombro direito e na coluna lombar. A prevalência de dor entre os técnicos administrativos foi de 92,7% e as regiões mais afetadas foram o pescoço, a coluna lombar e o ombro direito. Os principais riscos ergonômicos foram: sobrecarga mental (estresse), mesa, monitor e cadeira de trabalho inadequados, ausência de orientação acerca dos riscos ergonômicos e das adaptações no ambiente de trabalho. Foi observada associação entre dor no pescoço e os técnicos administrativos que apresentaram maior sobrecarga mental (estresse), não fazem atividade física, não trabalhavam com mesa ao nível do cotovelo, não tinham espaço para apoiar os antebraços e utilizavam o touchpad; e entre dor no ombro direito e os técnicos administrativos que não tinham espaço para apoiar os antebraços e utilizavam o touchpad. Ainda, a dor na coluna lombar foi associada às mulheres que não possuíam apoio para os pés, mesa ao nível do cotovelo e cadeira com apoio lombar e estofamento, assim como àquelas que apresentaram maior sobrecarga mental (estresse). Conclui-se que é importante a instituição fornecer equipamentos e mobiliários adequados e oferecer treinamentos sobre os riscos ergonômicos presentes no trabalho.
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Farbu EH, Höper AC, Reierth E, Nilsson T, Skandfer M. Cold exposure and musculoskeletal conditions; A scoping review. Front Physiol 2022; 13:934163. [PMID: 36117709 PMCID: PMC9475294 DOI: 10.3389/fphys.2022.934163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 06/30/2022] [Indexed: 11/23/2022] Open
Abstract
Background: Musculoskeletal conditions are major contributors to years lived with disability. Cold exposure can be a risk factor, but any conclusion is obscure. Aim: The aim of the present scoping review was to identify the existing evidence of an association between cold exposure and musculoskeletal conditions. The aim also included to consider pain in different regions and their assessment, as well as different measures of cold exposure, effect sizes, and to assess the feasibility of future systematic reviews and meta-analyses. Eligibility criteria: The studies must have: an epidemiological design, defined cold exposure to come prior to the health outcome, defined exposure and outcome(s), existence of effect estimate(s) or data that made it possible to calculate such an estimate. Further, studies were required to be in English language and published in peer-reviewed journals. Studies that had a specific goal of studying cold exposure as an aggravator of already existing health problems were excluded. Sources: We searched Ovid MEDLINE(R) and Epub Ahead of Print, In-Process and Other Non-Indexed Citations, Daily and Versions(R), and Embase Classic + Embase for original studies. Charting method: The included studies were reviewed for study population, measurement of exposure and outcome, and effect size. Each publication was assessed for risk of bias. Results: The included studies were heterogeneous in populations, measures of cold exposure and musculoskeletal conditions. Most studies used self-reported data. They were mostly cross-sectional studies, only two were prospective and one was a case-control study. Associations were found for different cold exposures and regional musculoskeletal conditions, but the heterogeneity and lack of studies impeded valid synthesis of risk magnitude, or meta-analyses. Conclusion: The studies identified in this review indicate that cold exposure increases the risk of musculoskeletal conditions. However, there is a need for studies that better assess temporality between exposure and outcome. Future studies should also include better exposure assessment, including both objective measurements and measures of subjective experience of cold exposure. The heterogeneity in measurement of exposure and outcome impeded any meta-analysis.
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Affiliation(s)
- Erlend Hoftun Farbu
- Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway
- *Correspondence: Erlend Hoftun Farbu,
| | - Anje Christina Höper
- Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway
- Department of Occupational and Environmental Medicine, University Hospital of North Norway, Tromsø, Norway
| | - Eirik Reierth
- Department of Library Services, UiT The Arctic University of Norway, Tromsø, Norway
| | - Tohr Nilsson
- Department of Public Health and Clinical Medicine, Occupational and Environmental Medicine, Umeå University, Umeå, Sweden
| | - Morten Skandfer
- Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway
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Guimarães B, Silva T, Munhoz D, Landivar P. Ergonomic risks and musculoskeletal symptoms in Instituto Federal Catarinense administrative technicians during telework in the COVID-19 pandemic. FISIOTERAPIA E PESQUISA 2022. [DOI: 10.1590/1809-2950/22010829032022en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
ABSTRACT This study aimed to evaluate musculoskeletal symptoms and ergonomic risks in telework environments of administrative technicians at the Instituto Federal Catarinense. In total, 142 administrative technicians who answered an online questionnaire about sociodemographic information, task performance, work environment, and musculoskeletal pain participated in the study. Data were analyzed by binary logistic regression separately for each outcome, using pain in the neck, right shoulder and low back pain as dependent variables. The prevalence of pain among administrative technicians was 92.7% and the most frequent regions were the neck, lumbar spine, and right shoulder. Mental overload (stress), inadequate worktable, monitor and work chair, lack of guidance on ergonomic risks and adaptations in the work environment were the main ergonomic risks. An association was observed between neck pain and administrative technicians who were mentally overloaded, did not practice any physical activity, did not have the table at elbow level, had neither forearms support nor used a mouse (but a touchpad instead); and right shoulder pain in administrative technicians who had no forearm support and used a touchpad. Also, low back pain was associated with mentally overloaded women who did not have footrest, table at the elbow level, or a chair with lumbar support and upholstery. The institution should provide adequate equipment and furniture and training the employees on the ergonomic risks at work.
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A Study on the Factors Influencing Overall Fatigue and Musculoskeletal Pains in Automobile Manufacturing Production Workers. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12073528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
In South Korea, the automobile sector is a key industry that occupies a very large proportion of production, employment, and exports in the national economy. However, production workers in the automobile industry are still exposed to a wide range of risk factors. This study aims to investigate the relationships between personal characteristics or occupational hazard exposure and subjective overall fatigue or musculoskeletal pains in the automobile manufacturing industry. We extracted 446 automobile manufacturing production workers as subjects from the data of the 5th Korean Working Conditions Survey. The χ2 test is performed to test whether there are differences in the distribution of complaints of musculoskeletal pains or overall fatigue in view of personal characteristics and exposure to working environment hazards and logistic regression analysis was used to analyze the relationships between them. Results showed that the proportions of the overall fatigue and musculoskeletal pains of the complaining group increase as the hazard exposure time increases. Longer exposure to tobacco smoke shows higher rates of complaints of overall fatigue and musculoskeletal pain. Results of logistic regression show that gender, longer exposure to fumes and dust, manual heavy loads handling, and to repetitive motion were the risk factors for overall fatigue and that gender, work experience, longer working hours, longer exposure to noise, fumes and dust, awkward posture, and high temperature were risk factors for musculoskeletal pains. The results show that there are close relationships between personal characteristics, working environment hazards, overall fatigue, and musculoskeletal pains.
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Yazdanirad S, Pourtaghi G, Raei M, Ghasemi M. Development of modified rapid entire body assessment (MOREBA) method for predicting the risk of musculoskeletal disorders in the workplaces. BMC Musculoskelet Disord 2022; 23:82. [PMID: 35073889 PMCID: PMC8785508 DOI: 10.1186/s12891-022-05011-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 01/10/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Rapid Entire Body Assessment (REBA) technique is one of the tools developed for predicting the risk of musculoskeletal disorders based on the effective risk factors. This method has several limitations. The present study was aimed to develop the Modified Rapid Entire Body Assessment (MOREBA) method to more accurately predict the risk of musculoskeletal disorders.
Materials
This cross-sectional study was performed on 300 male workers of a steel factory with a variety of job tasks in Iran. Then, the information related to the various physical risk factors was extracted through observation of their duties and conversation with them. Also, the subjects were asked to complete the Persian version of Cornell musculoskeletal discomfort questionnaires (CMDQ). Then, a theoretical model was drawn in AMOS software. Computed coefficients were used to develop the MOREBA equation. In the end, the final scores were categorized by ROC curves, and the validation of the novel method was investigated using linear regression analysis.
Results
The parameters evaluated in the MOREBA method included contact stress, rapid and sudden movement, throwing motion, hand-arm vibration, whole-body vibration, temperature, and work-rest cycle in addition to the parameters of the REBA method, including awkward posture, coupling, force, load, static activity, and repetitive activity. The results showed that the strain produced by the physical risk factors with the total effect coefficient of 0.783 could significantly affect the musculoskeletal symptoms. The computed coefficients of the risk factors were applied to develop a novel index. The final score of the MOREBA method was categorized into four levels by optimal cut-off points of 12.37, 16.51, and 24.35. Based on the results, the MOREBA and REBA methods could justify 67 and 55% of the variations of musculoskeletal symptoms, respectively.
Conclusions
The results revealed that modifications conducted in the REBA method were effective, and the MOREBA method can provide a more accurate prediction of the risk of musculoskeletal disorders.
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Guimarães B, Chimenez T, Munhoz D, Minikovski H. Pandemia de COVID-19 e as atividades de ensino remotas: riscos ergonômicos e sintomas musculoesqueléticos dos docentes do Instituto Federal Catarinense. FISIOTERAPIA E PESQUISA 2022. [DOI: 10.1590/1809-2950/21020229012022pt] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
RESUMO O objetivo da pesquisa foi avaliar os sintomas osteomusculares e os riscos ergonômicos dos ambientes de trabalho dos docentes do Instituto Federal Catarinense (IFC). Participaram 140 docentes, que responderam a um questionário online sobre informações sociodemográficas, realização de tarefas, ambiente de trabalho e dor musculoesquelética. Os dados foram analisados por meio de uma regressão logística binária separadamente para cada desfecho, utilizando como variáveis dependentes: dores no pescoço, no ombro direito e na coluna lombar. A prevalência de dor entre os professores foi de 94,7%, e as regiões mais frequentes foram o pescoço, a coluna lombar e o ombro direito. Os principais riscos ergonômicos observados foram: sobrecarga mental (estresse), mesa de trabalho e monitor inadequados. Foi observada associação entre dor no pescoço e docentes que apresentaram maior sobrecarga mental (estresse), não fazem atividade física e usam o computador por mais de 20 horas por semana; dor no ombro direito e docentes que não fazem atividade física, usam o computador por mais de 20 horas por semana, cuja mesa de trabalho não estava ao nível do cotovelo e sem espaço para apoiar os antebraços. Ainda, a dor na coluna lombar foi associada ao grupo de mulheres com carga horária de aula semanal maior que 15 horas e com doença crônica. Os resultados encontrados possibilitam a adaptação dos ambientes de trabalho dos docentes para a prevenção de dor, a melhoria da qualidade de vida e do ensino.
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Guimarães B, Chimenez T, Munhoz D, Minikovski H. COVID-19 pandemic and remote teaching activities: ergonomic risks and musculoskeletal symptoms of professors at Instituto Federal Catarinense. FISIOTERAPIA E PESQUISA 2022. [DOI: 10.1590/1809-2950/21020229012022en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT This study aimed to evaluate the musculoskeletal symptoms and the ergonomic risks in the workplaces of the professors of the Instituto Federal Catarinense (IFC). 140 professors participated by answering an online questionnaire on sociodemographic information, task performance, work environment, and musculoskeletal pain. Data were analyzed using binary logistic regression for each outcome separately, using neck, right shoulder, and low back pain as dependent variables. The prevalence of pain among professors was 94.7% and the most frequent regions were the neck, lumbar spine, and right shoulder. The main ergonomic risks were mental overload (stress) and inadequate worktable and monitor. An association between neck pain and professors who had greater mental overload (stress), who do not engage in physical activity, and who use the computer for more than 20 hours a week was observed; also, between pain in the right shoulder and the professors who do not engage in physical activity, who use the computer for more than 20 hours a week, who had an inadequate workspace. Low back pain was associated with women, weekly course workload greater than 15 hours, and chronic disease. The results found indicate the need to adapt the workplace of the professors with in order to prevent pain and improve the quality of life and the quality of teaching.
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Nguyen QT, Nguyen BV, Do HTT, Nguyen BN, Nguyen VT, Vu ST, Tran TTT. Psychological stress and associated factors among municipal solid waste collectors in Hanoi, Vietnam: A cross-sectional study. PLoS One 2021; 16:e0254355. [PMID: 34252133 PMCID: PMC8274853 DOI: 10.1371/journal.pone.0254355] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 06/27/2021] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION In low and middle-income countries, the manually operated municipal waste collection system prominently depended on the performance of waste collectors (WC). Most of the literature has focused on the impact of waste collection tasks on WCs' physical health, while little was known about the psychological effects of work-related stress. This study aimed to examine the prevalence of psychological stress and related factors among waste collectors in Hanoi, Vietnam. METHODS A cross-sectional survey was conducted among 802 WCs in 2017. The questionnaire included the 7-item Stress component of the 21-item Depression, Anxiety and Stress Scale, and questions on demographics and work conditions. Descriptive and multivariate logistics regression analyses were conducted to examine the factors related to psychological stress among WCs. RESULTS Results showed that 13.4% of WCs reported stress symptoms; among them, 3.3% of WCs experienced severe stress. Factors related to lower odds of self-reported psychological stress included self-perceived frequent exposure to high and low temperatures in the working environment (OR = 0.51 and 0.52, respectively). Factors associated with the increased likelihood of symptoms included frequent exposure to hot/flammable objects (OR = 2.41), working a night shift in the last three months (OR = 1.82), education lever lower than high school (OR = 1.82), and having an insufficient monthly income (OR = 1.99). CONCLUSION The high percentage of workers with severe stress implies the need for mental health prevention and treatment for WCs who participated in this study.
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Affiliation(s)
- Quynh Thuy Nguyen
- Department of Occupational Health and Safety, Hanoi University of Public Health, Hanoi, Vietnam
| | - Bang Van Nguyen
- Department of Hematology, Toxicology Radiation and Occupational Diseases, Vietnam Military Medical University, Hanoi, Vietnam
| | | | - Bich Ngoc Nguyen
- Department of Occupational Health and Safety, Hanoi University of Public Health, Hanoi, Vietnam
| | | | - Son Thai Vu
- Department of Occupational Health and Safety, Hanoi University of Public Health, Hanoi, Vietnam
| | - Thuy Thi Thu Tran
- Department of Occupational Health and Safety, Hanoi University of Public Health, Hanoi, Vietnam
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Cheung K, Ma KY, Cheung HH, Lee CH, Chan IMM, Cheung ST, Chung WY, Yeung SS, Lo WC. Predictors of work-related musculoskeletal symptoms in shoulders among nursing assistants working in nursing homes. PeerJ 2021; 9:e11152. [PMID: 33986982 PMCID: PMC8101459 DOI: 10.7717/peerj.11152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 03/03/2021] [Indexed: 11/20/2022] Open
Abstract
Nursing assistants (NAs) working in nursing homes (NHs) are at higher risk for work-related musculoskeletal symptoms (WRMSs) than their counterparts working in other health care settings. Worldwide, NAs have ranked shoulders in the top three body parts at risk of WRMSs. However, factors associated with their shoulder WRMSs are currently unknown. The aim of this study was to identify these associated risk factors among NAs working in NHs. 440 NAs from 47 nursing homes (with 60-90% response rate from each nursing home), recruited by convenience sampling, participated in this cross-sectional study in 2014-2015. A validated and reliable questionnaire was used for data collection. Information on demographic, job content questionnaire (JCQ), perceived physical exertion (PE), workstyle, ergonomic and manual handling knowledge and other work-related factors was collected using a self-administered questionnaire. 53% of the participants reported experiencing with WRMSs in their shoulders. Nine associated factors of shoulder WRMSs were identified using bivariate analysis. With the adjustment of age and gender using multivariable logistic regression, body mass index (OR = .931, 95% CI [.874-.991]), job title of health workers (OR = 2.72, 95% CI [1.18-6.25]) and workstyle-working through pain (OR = 1.06, 95% CI [1.01-1.11]) remained as predictors. Effort should be directed at integrating "workstyle intervention" into lifestyle physical activity training for NAs.
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Affiliation(s)
- Kin Cheung
- School of Nursing, The Hong Kong Polytechnic University, Kowloon, Kowloon, Hong Kong
| | - Ka Yan Ma
- School of Nursing, The Hong Kong Polytechnic University, Kowloon, Kowloon, Hong Kong
| | - Hin Hei Cheung
- School of Nursing, The Hong Kong Polytechnic University, Kowloon, Kowloon, Hong Kong
| | - Chun Ho Lee
- School of Nursing, The Hong Kong Polytechnic University, Kowloon, Kowloon, Hong Kong
| | - In Mink Mavis Chan
- School of Nursing, The Hong Kong Polytechnic University, Kowloon, Kowloon, Hong Kong
| | - Sin Ting Cheung
- School of Nursing, The Hong Kong Polytechnic University, Kowloon, Kowloon, Hong Kong
| | - Wing Yee Chung
- School of Nursing, The Hong Kong Polytechnic University, Kowloon, Kowloon, Hong Kong
| | - Sun Sun Yeung
- School of Nursing, The Hong Kong Polytechnic University, Kowloon, Kowloon, Hong Kong
| | - Wing Chi Lo
- School of Nursing, The Hong Kong Polytechnic University, Kowloon, Kowloon, Hong Kong
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Phy M, Pungpeng T, Boonshuyar C, Chartananondh T. Predicting factors of mass fainting illness among factory workers. COGENT PSYCHOLOGY 2020. [DOI: 10.1080/23311908.2020.1849891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Affiliation(s)
- Maly Phy
- Faculty of Public Health, Department of Occupational and Environmental Health, Thammasat University, Rangsit Campus, Bangkok, Thailand
| | - Twisuk Pungpeng
- Faculty of Public Health, Department of Occupational and Environmental Health, Thammasat University, Rangsit Campus, Bangkok, Thailand
| | - Chaweewon Boonshuyar
- Faculty of Public Health, Department of Occupational and Environmental Health, Thammasat University, Rangsit Campus, Bangkok, Thailand
| | - Thanu Chartananondh
- Department of Psychiatry, Thammasat University Hospital, Rangsit Campus, Pathum Thani, Thailand
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Prevalence of work related musculoskeletal disorders in Italian workers: is there an underestimation of the related occupational risk factors? BMC Musculoskelet Disord 2020; 21:738. [PMID: 33183245 PMCID: PMC7659235 DOI: 10.1186/s12891-020-03742-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 10/26/2020] [Indexed: 12/25/2022] Open
Abstract
Background Work-related musculoskeletal disorders (WMSDs) represent an important socio-economic burden. The current risk assessment and management involved in the ethiopathogenesis of WMSDs is based on observational tools and checklists, which have some limitations in terms of accuracy and reliability. The aim of this study was to assess WMSD prevalence and identify possible correlations with several socio-demographic and work-related variables in a large cohort representative of Italian workers in order to improve our understanding of the WMSD phenomenon. Methods This study includes data from INSuLa, a cross-sectional nationally representative survey of health and safety at work, developed by the Italian Workers’ Compensation Authority. A total of 8000 Italian workers were included. Multivariate logistic regression analyses were performed to evaluate the association of independent variables, such as workers’ perceptions of exposure to biomechanical/ergonomic and video display unit (VDU) risks (Risk Perceived) and the actual risk exposure (Risk Detected) on Back, Lower and Upper limb pain. Socio-demographic, occupational and other health-related variables were included to investigate possible association with musculoskeletal disorders. Results Workers perceiving a significant exposure to biomechanical/ergonomic and VDU risks but not included in a health surveillance program for them (Risk Perceived/No Risk Detected) have had significantly higher odds of reporting musculoskeletal disorders. Regarding the biomechanical/ergonomic risk these workers are in the 19–24 age range (39.9%), transportation, warehousing/information and communication sectors (38.9%) and are employed in companies with more than 250 workers (35.8%). Regarding VDU risk, workers are in the 45–54 age range (24.5%), professional, financial and business services (38.0%) and come from companies with more than 250 employees (25.6%). Conclusions Within the occupational safety and health management systems an appropriate assessment of occupational risk factors correlated to musculoskeletal disorders (mainly biomechanical/ergonomic and VDU) and the correct definition of their exposure levels is essential to adequately prevent the onset of WMSDs. In this regard, our findings provide useful information to design novel approaches, aimed at improving our understanding of emerging risks, identifying gaps in current risk assessment strategies and enhancing workplace interventions are mandatory to improve the occupational risk assessment and management process and therefore implement the subsequent health surveillance systems.
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Work limitations due to neck-shoulder pain and physical work demands in older workers: cross-sectional study. Int Arch Occup Environ Health 2020; 94:433-440. [PMID: 33106931 DOI: 10.1007/s00420-020-01594-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 10/12/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Many older workers are working despite having neck-shoulder pain (NSP), which may give rise to work limitations due to pain, especially among those with high physical work demands. This study investigated the joint association of neck-shoulder pain intensity and physical work demands with work limitations among older workers. METHODS In SeniorWorkingLife, workers ≥ 50 years (n = 11,800) replied to questions about NSP intensity, work limitations due to pain, and physical activity demands at work. The odds ratio for having a higher level of work limitations due to pain in relation to neck-shoulder pain intensity and physical work demands were modeled using logistic regression controlled for various confounders. RESULTS The results showed that the neck-shoulder pain intensity was associated with work limitations in a dose-response fashion (p < 0.0001). Importantly, a significant interaction existed between neck-shoulder pain intensity and physical activity at work (p < 0.0001), e.g., 77% of workers with high pain and high work demands experienced work limitations due to the pain. CONCLUSION Higher neck-shoulder pain intensity and higher physical work demands-and particularly in combination-were associated with higher odds of work limitation due to pain among older workers. Thus, it seems especially important to accommodate work demands through a better work environment for these groups of workers.
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Mekonnen TH, Yenealem DG, Geberu DM. Physical environmental and occupational factors inducing work-related neck and shoulder pains among self-employed tailors of informal sectors in Ethiopia, 2019: results from a community based cross-sectional study. BMC Public Health 2020; 20:1265. [PMID: 32819334 PMCID: PMC7439718 DOI: 10.1186/s12889-020-09351-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 08/04/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Musculoskeletal disorders (MSD) caused by occupational-related factors continue to place huge burdens on global workforces. Significant numbers of workers report potential adverse health outcomes related to the condition, such as physical injury, disability, and decline in quality of life. Occupational-related MSD also poses additional burdens to healthcare services and diminishes productivity at work. The condition usually worsens in informal sectors where the work environments are often poorly designed. This paper explored occupational and physical environmental factors that induce work-related neck and/or shoulder pains among self-employed tailors in Gondar city, Northwest Ethiopia. METHODS We conducted across-sectional survey from April to May 2019 on 422 tailors selected with systematic random sampling technique. Nordic Musculoskeletal questionnaire was used to measure pains in neck and/or shoulder, and the questionnaire was pretested and administered by interviewers. Work-related factors such as working posture, rest break, training in safety and health, and the availability of adjustable chairs at workplaces were assessed. The significance of associations was set at a < 0.05 p-value and adjusted odds ratios (AOR) with a confidence interval (CI) of 95% were used to determine strength of associations. RESULTS A total of 419 tailors participated with a response rate of 99.3%. The mean age and mean years of experience were 29.23 (SD ± 7.03) and 1.48 (SD ± 0.50) years, respectively. The study found that the prevalence of pain in either neck or shoulder or both sites in the last 12 months was 66.6% (N = 279) [95% CI (62.1, 71.1)]. Pains in shoulder and neck were observed in 72.1% (N = 302)[95% CI (67.8, 76.4)] and 68.3% (N = 286) [95% CI (64.0, 72.6)] of the interviewees, respectively. The majority, 78.1% (n = 218) of those with pains indicated they were prevented from doing normal daily activities. Work experience (AOR = 1.81), rest break (AOR = 2.13), awkward working posture (AOR = 2.60), prolonged sitting (AOR = 2.00) and inadequate light (AOR = 5.02) were significantly associated factors of neck and/ or shoulder pains. CONCLUSION Work-related neck and/or shoulder pain induced by physical factors of the work environment among self-employed tailors is pervasive in Ethiopia. Efforts to curb the condition, therefore, need to impalement diverse approaches addressing the physical environment and occupational factors. We also promote the integration of schemes for the effective use of rest breaks into health and safety programs in the workplace.
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Affiliation(s)
- Tesfaye Hambisa Mekonnen
- Department of Environmental and Occupational Health and Safety, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia.
| | - Dawit Getachew Yenealem
- Department of Environmental and Occupational Health and Safety, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
| | - Demiss Mulatu Geberu
- Department of Health Systems and Policy, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
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Lotter O, Lieb T, Breul V, Molsner J. Is Repetitive Workload a Risk Factor for Upper Extremity Musculoskeletal Disorders in Surgical Device Mechanics? A Cross-Sectional Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E1383. [PMID: 32098053 PMCID: PMC7068592 DOI: 10.3390/ijerph17041383] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 02/06/2020] [Accepted: 02/20/2020] [Indexed: 11/25/2022]
Abstract
To assess the prevalence of upper extremity work-related musculoskeletal disorders (WMSDs) among surgical device mechanics compared to a control group, a total of 70 employees were included and assigned to three occupational groups (grinders, packers, and control). Personal factors, work exposure, manual skill, and complaints were assessed by two self-administered questionnaires and an industry test. WMSDs were diagnosed in a standardised clinical examination. The two-one-sided t-tests (TOST) procedure was used to test the clinical equivalence of the respective grinding and packaging groups vs. the control group in terms of the Disabilities of the Arm, Shoulder and Hand (DASH) score. Thirty-nine study participants (56%) experienced at least one WMSD at the elbow, forearm, and/or wrist, mainly with signs of epicondylitis and nerve entrapment at the medial elbow. The risk of grinders developing upper extremity WMSD was about 2.5-times higher and packers had an 8.6-fold higher risk of a clinically relevant DASH > 29 compared to the control group. However, these differences were not statistically significant. The groups were also proven to be clinically equivalent in terms of DASH score. Surgical device mechanics do not seem to have worse DASH values or be at higher risk of upper limb WMSDs compared to a control group. This is the first study to analyse and compare different workplaces in this industry that are also common in other industries.
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Affiliation(s)
- Oliver Lotter
- Department of Plastic, Aesthetic, Hand and Reconstructive Surgery, Academic District Hospital, Zeppelinstrasse 21, 78532 Tuttlingen, Germany
| | - Tobias Lieb
- Office for Occupational and Hand Therapy, Neuhauser Strasse 85, 78532 Tuttlingen, Germany;
| | - Viktor Breul
- Department of Medical Scientific Affairs, Aesculap AG, Am Aesculap Platz, 78532 Tuttlingen, Germany;
| | - Jochen Molsner
- IAS-Group for Occupational Health Management, Koenigstrasse 6, 78532 Tuttlingen, Germany;
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Soria-Oliver M, López JS, Torrano F, García-González G, Lara Á. New Patterns of Information and Communication Technologies Usage at Work and Their Relationships with Visual Discomfort and Musculoskeletal Diseases: Results of a Cross-Sectional Study of Spanish Organizations. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16173166. [PMID: 31480256 PMCID: PMC6747498 DOI: 10.3390/ijerph16173166] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/15/2019] [Accepted: 08/27/2019] [Indexed: 11/16/2022]
Abstract
This cross-sectional study analyses the usage patterns of the new communication and information technologies (ICTs) and their relationship with visual discomfort and musculoskeletal diseases in an intentional sample of 1259 workers of Spanish organizations. The usage pattern with the greatest incidence of visual and muscular-skeletal disorders, especially in the wrist and neck, combines the use of laptops and desktops during long working hours. However, the group of workers primarily using mobile devices and working mostly at mobile posts does not appear to be particularly vulnerable to the musculoskeletal diseases and visual fatigue. The ratio of taking a short pause per hour and the implantation of certain technical and preventive measures is related to lower incidence of disorders in the workers as a whole. Current usage of ICTs is very complex and should be addressed using empirical analysis of the different forms of usage and their impacts on health.
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Affiliation(s)
- María Soria-Oliver
- Facultad de Ciencias de la Salud, UNIR-Universidad Internacional de la Rioja, Av. de la Paz, 137, 26006 Logroño, Spain
| | - Jorge S López
- Departamento de Ciencias de la Salud, Facultad de Ciencias de la Salud, Universidad Pública de Navarra, Campus de Arrosadía s/n, 31006 Pamplona, Spain.
| | - Fermín Torrano
- Escuela Superior de Ingeniería y Tecnología, UNIR-Universidad Internacional de la Rioja, Av. de la Paz, 137, 26006 Logroño, Spain
| | - Guillermo García-González
- Facultad de Derecho, UNIR-Universidad Internacional de la Rioja, Av. de la Paz, 137, 26006 Logroño, Spain
| | - Ángel Lara
- Instituto Nacional de Seguridad y Salud en el Trabajo, CNNT. C/Torrelaguna, 73, 28027 Madrid, Spain
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Chirico F, Magnavita N. The significant role of health surveillance in the occupational heat stress assessment. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2019; 63:193-194. [PMID: 30519957 DOI: 10.1007/s00484-018-1651-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 11/27/2018] [Accepted: 11/27/2018] [Indexed: 06/09/2023]
Abstract
In order to address the heat stress hazard, the worker health surveillance makes a difference by providing information about individual factor, feedback, and evidence about efficacy of preventive measures and activities carried out through the risk assessment process, at individual and group levels. Every technical, procedural, or organizational measures could be ineffective without taking into account the results provided by health surveillance.
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Affiliation(s)
- Francesco Chirico
- Health Service Department, State Police, Ministry of Interior, Via Umberto Cagni, 21, 20162, Milan, Italy.
- Occupational Health Section of the Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168, Rome, Italy.
| | - Nicola Magnavita
- Occupational Health Section of the Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168, Rome, Italy
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Skamagki G, King A, Duncan M, Wåhlin C. A systematic review on workplace interventions to manage chronic musculoskeletal conditions. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2018; 23:e1738. [PMID: 30126016 DOI: 10.1002/pri.1738] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 06/05/2018] [Accepted: 07/11/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND PURPOSE A review to investigate whether there are effective workplace interventions that manage chronic musculoskeletal disorders. METHODS The literature search included published articles between 2008 and 2017. The databases used in this search were MEDLINE, Scopus, CINAHL, AMED, PsycINFO, Academic Search Complete, Cochrane, and PEDro. A limited search on websites for relevant grey literature was also conducted. RESULTS The review included 12 studies that investigated effectiveness of a specific strength exercise programme or interventions provided by health professionals at the workplace when compared with controls or interventions not at the workplace. Seven studies were classified as high quality (>85% of criteria met) and five studies were classified as acceptable. Studies were heterogeneous preventing a meta-analysis. No intervention was clearly superior to another. DISCUSSION There was some consistency in the results of the selected studies, suggesting that workplace interventions such as high-intensity strength exercises and/or integrated health care can decrease pain and symptoms for employees who experience long-term musculoskeletal disorders. However, the current research is limited.
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Affiliation(s)
| | - Andrew King
- Department of Physiotherapy, Coventry University, Coventry, UK
| | - Michael Duncan
- School of Life Sciences, Coventry University, Coventry, UK
| | - Charlotte Wåhlin
- Occupational and Environmental Medicine Centre, County Council of Östergötland, Linköping, Sweden.,Unit of Intervention and Implementation Research Institute for Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
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Livi S, Pica G, Carrus G, Rullo M, Gentile M. Motivated Shield From Chronic Noise Environment: Moderation of the Relationship Between Noise Sensitivity and Work Wellbeing by Need for Closure. Front Psychol 2018; 9:663. [PMID: 29892238 PMCID: PMC5985512 DOI: 10.3389/fpsyg.2018.00663] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 04/17/2018] [Indexed: 11/13/2022] Open
Abstract
Several studies have underlined how chronic exposure to environmental noise may have negative effects on performance, wellbeing, and social relations. The present study (N = 90 employees of a motor factory who are chronically exposed to environmental noise) investigated whether the negative effects of chronic exposure of noise-sensitive individuals to noise in the workplace may be moderated by the need for cognitive closure (i.e., an epistemic tendency to reduce uncertainty; NFCC, Kruglanski, 2004). As NFCC has been shown to enhance protection of the focal goal by reducing interference (Kossowska, 2007; Pica et al., 2013), we hypothesized that people with high NFCC should be able to manage the interference coming from environmental noise and concentrate on their tasks more than their low-NFCC counterparts. The results confirm that the negative effects of noise sensitivity on job satisfaction, state anxiety, and turnover intent were higher among low (vs. high)-NFCC individuals.
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Affiliation(s)
- Stefano Livi
- Department of Social and Developmental Psychology, Sapienza Università di Roma, Rome, Italy
| | - Gennaro Pica
- Department of Social and Developmental Psychology, Sapienza Università di Roma, Rome, Italy
| | - Giuseppe Carrus
- Dipartimento di Scienze della Formazione, Università degli Studi Roma Tre, Rome, Italy
| | - Marika Rullo
- School of Psychology, University of Kent, Kent, United Kingdom
| | - Marta Gentile
- Department of Social and Developmental Psychology, Sapienza Università di Roma, Rome, Italy
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Simões MRL, Assunção AÁ, Medeiros AMD. [Musculoskeletal pain among bus drivers and fare collectors in the Metropolitan Region of Belo Horizonte, Brazil]. CIENCIA & SAUDE COLETIVA 2018; 23:1363-1374. [PMID: 29768593 DOI: 10.1590/1413-81232018235.13542016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 07/24/2016] [Indexed: 11/22/2022] Open
Abstract
Musculoskeletal pain among professionals in the transport sector has been linked to working conditions. The scope of this study was to assess the prevalence of cervical musculoskeletal pain and its relation to pain in other areas (arms, hands and shoulders). The association between neck pain, related to pain in other areas or otherwise, was checked against occupational factors. A cross-sectional, descriptive and analytical study was conducted with 799 bus drivers and 708 fare collectors of the Metropolitan Region of Belo Horizonte, Brazil. The outcome was characterized according to the positive answer to the question about musculoskeletal pain in the anatomical areas studied. The prevalence of neck pain in the sample was highest at 16.3%, followed by pain in the shoulders 15.4%, arms 13.3% and hands 6.3%. The factors associated with musculoskeletal pain in the sample were being female, complaints of disability, perception of threat to safety, vibration, excessive or unbearable noise and sitting in an uncomfortable posture. The results provide clues to transformation of the workplace, thereby contributing to the enhancement of occupational health.
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Affiliation(s)
| | - Ada Ávila Assunção
- Faculdade de Medicina, Universidade Federal de Minas Gerais. Belo Horizonte MG Brasil
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Assunção AÁ, Abreu MNS. Factor associated with self-reported work-related musculoskeletal disorders in Brazilian adults. Rev Saude Publica 2017; 51:10s. [PMID: 28591358 PMCID: PMC5676370 DOI: 10.1590/s1518-8787.2017051000282] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 12/03/2016] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To describe the prevalence of work-related musculoskeletal disorder (WMSD) and analyze the factors associated with this outcome in the Brazilian population. METHODS In this cross-sectional, population-based study, we use data from the National Survey on Health (PNS) of 2013. The sample was composed of 60,202 Brazilians aged 18 years or older. The outcome variable was the occurrence of self-reported WMSD. Sociodemographic and occupational characteristics, personal resources, and health conditions were investigated as explanatory variables. Analyses were performed with the software Stata 12.0 and considered the weighting imposed by the sampling design of the study. Then, univariate and multivariate binary logistic models were carried out, considering a significance level of 5%. RESULTS The results obtained indicated that the prevalence of WMSD in the Brazilian population was of 2.5%, ranging from 0.2% (Acre) to 4.2% (Santa Catarina). The factors associated with a greater chance of occurrence of WMSD were: female sex (OR = 2.33; 95%CI 1.72–3.15); be temporarily away from work (OR = 2.44; 95%CI 1.41–4.23); be exposed to noise at the workplace (OR = 2.16; 95%CI 1.68–2.77); seniority equal to or greater than 4.5 years at the current job (OR = 1.37; 95%CI 1.09–1.72); participate in volunteer work (OR = 1.65; 95%CI 1.25–2.17); report medical diagnosis of arthritis or rheumatism (OR = 2.40; 95%CI 1.68–3.44); and depression (OR = 2.48; 95%CI 1.86–3.31). On the other hand, factors associated with less chance of WMSD were: not having a partner (OR = 0.73; 95%CI 0.37–0.71) and working in an open environment (OR = 0.51; 95%CI 0.37–0.71). CONCLUSIONS The associated factors and the prevalence found indicate regional and gender differences. Special attention to comorbidities and environmental noise monitoring would benefit the health of workers in the Country.
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Affiliation(s)
- Ada Ávila Assunção
- Departamento de Medicina Preventiva e Social. Universidade Federal de Minas Gerais. Belo Horizonte, MG, Brasil
| | - Mery Natali Silva Abreu
- Departamento de Enfermagem Aplicada. Universidade Federal de Minas Gerais. Belo Horizonte, MG, Brasil
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Tantawy SA, Abdul Rahman A, Abdul Ameer M. The relationship between the development of musculoskeletal disorders, body mass index, and academic stress in Bahraini University students. Korean J Pain 2017; 30:126-133. [PMID: 28416996 PMCID: PMC5392656 DOI: 10.3344/kjp.2017.30.2.126] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 02/11/2017] [Accepted: 03/07/2017] [Indexed: 02/07/2023] Open
Abstract
Background There are many mechanisms in which stress can lead to weight gain thus high a BMI. The endocrine and inflammatory pathway can directly increase abdominal adiposity. Another way in which stress leads to weight gain is through changes in health behaviors. The study aimed to investigate the prevalence of musculoskeletal disorders (MSDs) among healthy students of Ahlia University, and to determine the relationship between the development of MSDs and academic stressors and body mass index. Methods Self-administered questionnaires were distributed to 94 students aged 18-26 years who were enrolled at various Ahlia University colleges and met other inclusion criteria. The students responded to the standardized Nordic musculoskeletal questionnaire and the modified College Student Stress Inventory regarding musculoskeletal symptoms and academic stressors. Height and weight measurements were also obtained to determine body mass index. Results A total of 77.66% reported MSDs in one or more body part, with the prevalence being higher among women than among men. The 7-day prevalence of MSDs severe enough to interfere with activities of daily living was 60.64%, and 44.68% by female and male students, respectively. There was a significant relationship between academic stress and MSDs in the neck, shoulders, lower back, and hips, while the relationship between MSDs, and body mass index, academic stress, and grade point average was not significant. Conclusions The prevalence of MSDs among Ahlia University students was found to be high. Apart from the positive correlation between academic stress and MSDs in certain body parts, other correlations were not significant.
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Affiliation(s)
- Sayed A Tantawy
- Centre of Radiation, Oncology and Nuclear Medicine, Cairo University, Giza, Egypt.,Department of Physiotherapy, College of Medical & Health Sciences, Ahlia University, Manama, Kingdom of Bahrain
| | - Asma Abdul Rahman
- Department of Physiotherapy, College of Medical & Health Sciences, Ahlia University, Manama, Kingdom of Bahrain
| | - Maryam Abdul Ameer
- Department of Physiotherapy, College of Medical & Health Sciences, Ahlia University, Manama, Kingdom of Bahrain
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Lee S, Park MH, Jeong BY. Gender differences in public office workers' satisfaction, subjective symptoms and musculoskeletal complaints in workplace and office environments. INTERNATIONAL JOURNAL OF OCCUPATIONAL SAFETY AND ERGONOMICS 2017; 24:165-170. [PMID: 27976980 DOI: 10.1080/10803548.2016.1272959] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This study investigates differences between male and female public office workers' satisfaction levels, sick building syndrome (SBS) symptoms and musculoskeletal disorder (MSD) complaints in workplace and office environments. Questionnaire surveys were performed in 30 offices from 15 public institutions. Male and female workers of the same age were coupled and selected from each office, gathering a total of 120 male and 120 female subjects. The results show that differences exist between genders in noise and lighting satisfaction levels, SBS-related symptoms (eye, nose, skin) and MSD complaints of hand/wrist/finger, while there is no difference in overall satisfaction level of office environments. The study also suggests that office design for public office workers should take into account gender differences in preventing MSDs and also SBS. The findings of this study are expected to serve as basic data for designing effective public office environments.
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Affiliation(s)
- Sangbok Lee
- a Department of Industrial and Management Engineering , Hansung University , Republic of Korea
| | - Myoung Hwan Park
- a Department of Industrial and Management Engineering , Hansung University , Republic of Korea
| | - Byung Yong Jeong
- a Department of Industrial and Management Engineering , Hansung University , Republic of Korea
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Kaka B, Idowu OA, Fawole HO, Adeniyi AF, Ogwumike OO, Toryila MT. An Analysis of Work-Related Musculoskeletal Disorders Among Butchers in Kano Metropolis, Nigeria. Saf Health Work 2016; 7:218-24. [PMID: 27630791 PMCID: PMC5011123 DOI: 10.1016/j.shaw.2016.01.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 11/30/2015] [Accepted: 01/02/2016] [Indexed: 11/25/2022] Open
Abstract
Background Butchering is often associated with high rates of work-related musculoskeletal disorders (WRMSDs). However, published work on the prevalence of WRMSDs among butchers in Nigeria is scarce. This is important because meat processing practices differ across geographical and cultural locations. This study was therefore aimed at analyzing WRMSDs among butchers in Kano metropolis. Methods Sociodemographic and work-settings information was obtained from 102 male cattle butchers (age, 37.49 ± 11.68 years) through survey. Information on the prevalence and pattern of musculoskeletal disorders was obtained from the respondents using the Standardized Nordic Questionnaire. Additional information on health seeking practices was also obtained using a pro forma. Associations between the prevalence of WRMSDs and each of the sociodemographic data and work settings were explored using Chi-square analysis. The level of significance was set at p < 0.05. Results The 12-month and point prevalence rates of WRMSDs among butchers in this study were 88.2% and 74.5%, respectively. Whereas lower back complaints (66.7%) were the overall and lower body quadrant's most commonly reported WRMSDs among the butchers surveyed, wrist/hand complaints were the leading upper quadrant's (45.1%) most commonly reported WRMSDs among the respondents. There were significant associations between age and majority of WRMSDs in the body regions. Only 23.3% of the 90 individuals who had WRMSD visited the hospital to seek redress for their WRMSD. Conclusion The prevalence of WRMSDs is high among butchers in Kano Metropolis. Few individuals with WRMSD utilize healthcare facilities. Age is a major risk factor in this setting.
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Affiliation(s)
- Bashir Kaka
- Department of Physiotherapy, Faculty of Allied Health Sciences, Bayero University, Kano, Nigeria
| | - Opeyemi A. Idowu
- Department of Physiotherapy, School of Basic Medical Sciences, College of Medical Sciences, University of Benin, Benin City, Nigeria
- Corresponding author. Department of Physiotherapy, School of Basic Medical Sciences, College of Medical Sciences, University of Benin, P.M.B. 1154, Benin City, Nigeria.
| | - Henrietta O. Fawole
- Department of Physiotherapy, School of Basic Medical Sciences, College of Medical Sciences, University of Benin, Benin City, Nigeria
| | - Ade F. Adeniyi
- Department of Physiotherapy, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Omoyemi O. Ogwumike
- Department of Physiotherapy, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Mark T. Toryila
- Department of Physiotherapy, Faculty of Allied Health Sciences, Bayero University, Kano, Nigeria
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Predictors of Work-Related Musculoskeletal Disorders among Commercial Minibus Drivers in Accra Metropolis, Ghana. ACTA ACUST UNITED AC 2014. [DOI: 10.1155/2014/384279] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background. The objective of this study is to determine the prevalence and predictors of work-related musculoskeletal disorders (WMSDs) among a sample of commercial minibus drivers in the Accra Metropolis of Ghana. Methods. The participating drivers (n=148) were recruited from various lorry terminals and assessed by using a semistructured questionnaire that included the Nordic Musculoskeletal Questionnaire (NMQ). Results. Of the 148 drivers, 116 (78.4%) reported having WMSDs during the previous 12 months. The prevalence of the various WMSD domains was low back pain (58.8%), neck pain (25%), upper back pain (22.3%), shoulder pain (18.2%), knee pain (14.9%), ankle pain (9.5%), wrist pain (7.4%), elbow pain (4.7%), and hip/thigh pain (2.7%). Multiple logistic regression analysis adjusted for possible confounders showed that less physical activity (OR = 4.9; 95% CI = 1.5–16.5; P=0.010), driving more than 12 hours per day (OR = 2.9; 95% CI = 1.1–7.8; P=0.037), and driving at least 5 days per week (OR = 3.7; 95% CI = 1.4–9.4; P=0.007) were significantly associated with WMSDs among this cohort of drivers. Conclusion. These modifiable factors may be targets for preventive strategies to reduce the incidence of WMSDs among occupational minibus drivers in Ghana.
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Barbosa REC, Assunção AÁ, de Araújo TM. Musculoskeletal pain among healthcare workers: an exploratory study on gender differences. Am J Ind Med 2013; 56:1201-12. [PMID: 23868813 DOI: 10.1002/ajim.22215] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2013] [Indexed: 01/11/2023]
Abstract
BACKGROUND Musculoskeletal disorder rates among healthcare workers are high compared to other occupational groups. Studies indicate a higher prevalence of musculoskeletal pain in women as compared to men in most productive sectors. The objectives of our study were to assess the prevalence of upper-limb musculoskeletal pain in male and female employees of the Belo Horizonte municipal Health Department, and to identify associated factors, considering individual and occupational characteristics, by gender. METHODS This cross-sectional study of a proportional sample of 1,721 subjects from a universe of 13,602 workers in the municipal health system evaluated the prevalence of self-reported upper-limb musculoskeletal pain. The magnitude of the associations was estimated by Poisson regression. RESULTS The prevalence of upper-limb musculoskeletal pain was 24.1% among women and 11.0% among men. Women who had high domestic workloads, and performed tasks under high strain showed high prevalence of musculoskeletal pain. For women and men, a high prevalence of upper-limb pain was reported by those who performed highly physically demanding tasks, and those exposed to poor environmental conditions. CONCLUSIONS The findings suggest gender differences in the distribution of upper-limb musculoskeletal pain across occupational groups. It also support initiatives that focus on the need to give visibility to the different effects of working conditions on the health of occupational groups and suggest the importance of developing specific measures to promote women's health. The higher prevalence of pain observed among women with high domestic workloads suggests the importance of these activities when evaluating workload in occupational studies.
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Affiliation(s)
| | - Ada Ávila Assunção
- Department of Preventive and Social Medicine, Medicine School; Federal University of Minas Gerais, Belo Horizonte, Minas Gerais; Brazil
| | - Tânia Maria de Araújo
- Department of Health; State University of Feira de Santana, Feira de Santana, Bahia; Brazil
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Magnavita N, Garbarino S. Is absence related to work stress? A repeated cross-sectional study on a special police force. Am J Ind Med 2013; 56:765-75. [PMID: 23334868 DOI: 10.1002/ajim.22155] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/06/2012] [Indexed: 02/03/2023]
Abstract
BACKGROUND Sickness absence due to illness is considered an indicator of work-related stress. Police work is a very stressful job. Sickness absence and sick leave are frequent among policemen. METHODS We tested whether stress variables were predictors of absenteeism in a police unit specifically assigned to the maintenance of law and order. RESULTS Control, Reward, and Support were negatively related to frequency of absence and short-term absence. Demand and Effort were positively related to total lost days. Absence recorded in the previous year was the best predictor of absenteeism. We also found a positive, albeit weak association between absence in the previous year and subsequent work-related stress. CONCLUSIONS Stress variables are associated with sickness absence, although the association is weak. Both short-term and prolonged sickness absence should be regarded as a warning sign for subsequent sickness absence and distress.
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Affiliation(s)
- Nicola Magnavita
- Institute of Occupational Medicine; Università Cattolica del Sacro Cuore; Roma Italy
| | - Sergio Garbarino
- State Police Health Service Department; Ministry of the Interior; Roma Italy
- Department of Neuroscience; Ophthalmology and Genetics; University of Genoa; Genoa Italy
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Hartfiel N, Burton C, Rycroft-Malone J, Clarke G, Havenhand J, Khalsa SB, Edwards RT. Yoga for reducing perceived stress and back pain at work. Occup Med (Lond) 2012; 62:606-12. [PMID: 23012344 DOI: 10.1093/occmed/kqs168] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Stress and back pain are two key factors leading to sickness absence at work. Recent research indicates that yoga can be effective for reducing perceived stress, alleviating back pain, and improving psychological well-being. AIMS To determine the effectiveness of a yoga-based intervention for reducing perceived stress and back pain at work. METHODS Participants were recruited from a British local government authority and randomized into a yoga group who received one 50 min Dru Yoga session each week for 8 weeks and a 20 min DVD for home practice and a control group who received no intervention. Baseline and end-programme measurements of self-reported stress, back pain and psychological well-being were assessed with the Perceived Stress Scale, Roland Morris Disability Questionnaire and the Positive and Negative Affect Scale. RESULTS There were 37 participants in each group. Analysis of variance and multiple linear regression showed that in comparison to the control group, the yoga group reported significant reductions in perceived stress and back pain, and a substantial improvement in psychological well-being. When compared with the control group at the end of the programme, the yoga group scores were significantly lower for perceived stress, back pain, sadness and hostility, and substantially higher for feeling self-assured, attentive and serene. CONCLUSIONS The results indicate that a workplace yoga intervention can reduce perceived stress and back pain and improve psychological well-being. Larger randomized controlled trials are needed to determine the broader efficacy of yoga for improving workplace productivity and reducing sickness absence.
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Affiliation(s)
- N Hartfiel
- Centre for Health Economics and Medicines Evaluation, Bangor University, Bangor, Gwynedd, UK.
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