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1.
BMC Public Health ; 24(1): 1242, 2024 May 06.
Article En | MEDLINE | ID: mdl-38711084

BACKGROUND: Ergonomic behaviors play a crucial role in preventing work-related musculoskeletal disorders (WMSDs). To measure these behaviors, this research aimed to develop and evaluate an ergonomic behaviors tool (EBET) based on the Social Cognitive Theory (SCT) among women workers on assembly lines (WwAL). METHODS: The study was conducted from December 2022 to January 2023 with a focus on the psychometric assessment of EBET. Initially, a literature review and interviews were carried out to identify crucial concepts and primary items. The questionnaire's validity was evaluated using the Content Validity Ratio (CVR) and the Content Validity Index (CVI). To determine the domains of the tool, construct validity was examined by administering the items to 270 eligible women. The reliability of the tool was assessed using McDonald's Omega coefficient. RESULTS: From a total of 67 primary items, 50 were confirmed. The study demonstrated good validity with CVR = 0.92 and CVI = 0.97, along with reliable results indicated by McDonald's Omega coefficient of 0.74. The exploratory factor analysis (EFA) revealed ten distinct dimensions: outcome expectations, outcome expectancies, normative beliefs, perceived barriers, social support, observational learning, reinforcement, behavioral skills, self-efficacy, and intention. Together, these dimensions accounted for 66.25% of the variance in the data. Additionally, the confirmatory factor analysis results supported the presence of these ten constructs and demonstrated a satisfactory fit. CONCLUSIONS: EBET is a dependable and valid instrument for evaluating the ergonomic behaviors of workers, utilizing the principles of SCT. Researchers can employ EBET to gather data and implement suitable training interventions to enhance ergonomic behavior among WwAL. However, it is crucial to recognize that EBET may not encompass all facets of ergonomic behaviors. Therefore, it is imperative for future research to prioritize the evaluation of EBET's suitability among diverse worker populations and to consider additional dimensions of ergonomics to ensure its wider applicability and effectiveness.


Ergonomics , Psychometrics , Humans , Female , Adult , Surveys and Questionnaires/standards , Reproducibility of Results , Musculoskeletal Diseases/psychology , Musculoskeletal Diseases/prevention & control , Middle Aged , Occupational Diseases/prevention & control , Occupational Diseases/psychology
2.
Front Public Health ; 12: 1371684, 2024.
Article En | MEDLINE | ID: mdl-38562258

Background: One of the most important occupational complications that could occur in nurses is musculoskeletal disorders. In this study, we designed an educational intervention based on the PRECEDE-PROCEED model to investigate its effects on a group of nurses on preventive behaviors of musculoskeletal disorders. Methods: A total of 120 nurses working in Izeh City, Iran, participated in this semi-experimental study. The sampling was performed through a convenient sampling method, and the participants were randomly assigned to the experimental and control groups (60 participants for each group). Both groups filled out a questionnaire based on the PRECEDE-PROCEED model before and 2 months after the educational program as part of the data collection process. The data were examined using a paired t-test, an independent t-test, and a chi-square test after being entered into SPSS version 24. Results: According to the findings, prior to the intervention, there was no difference between the two groups in terms of their knowledge (p = 0.221), attitude (p = 0.136), enabling factors (p = 0.325), reinforcing factors (p = 0.548), self-efficacy (0.421), and behavior (0.257) levels. However, following the intervention, a substantial rise was witnessed in the experimental group in each of the mentioned variables (p = 0.001). Conclusion: In the current study, education based on the PRECEDE-PROCEED model led to the improvement of knowledge, attitude, enabling and reinforcing factors, self-efficacy, and finally preventive behaviors with musculoskeletal disorders in the participants. Considering the importance of the role of health education in promoting behaviors related to musculoskeletal disorders in nurses and the importance of observing related behaviors in preventing long-term complications, the necessity of education in a wider dimension and with different tools is felt more and more in society. Therefore, longer interventions with this aim could be carried out on nurses and other healthcare personnel.


Health Knowledge, Attitudes, Practice , Musculoskeletal Diseases , Humans , Health Education/methods , Health Behavior , Educational Status , Musculoskeletal Diseases/prevention & control
3.
Arch Prev Riesgos Labor ; 27(2): 190-196, 2024 Apr 15.
Article En | MEDLINE | ID: mdl-38655595

Musculoskeletal disorders are one of the most recurrent diseases among manual workers worldwide. The objective of this study was to analyze primary results of a systematic review on ergonomics, musculoskeletal disorders, treatment, and return to work in blue-collar workers to form a new conceptual framework applicable to intervention programs in this area. This study was based on the available scientific evidence we identified. Descriptive data and their trending topics areas were used to form the conceptual framework. The trend shows that working conditions can be represented as a three-axis scheme with a multidimensional conceptual framework considering ergonomic risks, the treatment of affected workers and the determinants related to working conditions. These results may help future research in the field of ergonomics as well as emerging topics focused on intervention programs.


Los trastornos musculoesqueléticos son una de las enfermedades más recurrentes entre los trabajadores que realizan operaciones manuales a nivel mundial. El objetivo de este estudio fue analizar los resultados primarios de una revisión sistemática sobre ergonomía, trastornos musculoesqueléticos, tratamiento y retorno al trabajo en trabajadores operativos para formar un nuevo marco conceptual aplicable a los programas de intervención en esta área. Este estudio se basó en la evidencia científica disponible identificada. Se utilizaron datos descriptivos y sus áreas de temas de tendencia para formar el marco conceptual. La tendencia muestra que las condiciones de trabajo pueden representarse como un esquema de tres ejes con un marco conceptual multidimensional que considera los riesgos ergonómicos, el tratamiento de los trabajadores afectados y los determinantes relacionados con las condiciones de trabajo. Estos resultados podrían ayudar a futuras investigaciones en el campo de la ergonomía, así como a temas emergentes centrados en programas de intervención.


Ergonomics , Musculoskeletal Diseases , Occupational Diseases , Return to Work , Humans , Musculoskeletal Diseases/prevention & control , Occupational Diseases/prevention & control , Occupational Diseases/epidemiology , Return to Work/statistics & numerical data , Systematic Reviews as Topic
4.
Med Pr ; 75(1): 69-80, 2024 Mar 22.
Article Pl | MEDLINE | ID: mdl-38523502

Analyses of the economic activity of the Polish population indicate that in 2023, about 7% of all employees performed, usually or sometimes, their work in the form of remote work. The purpose of this publication is to analyze the impact of working with screen-monitor devices on computer vision syndromes, musculoskeletal disorders, circadian rhythm, and to identify recommendations for the proper organization of the home office. A narrative review of the existing literature on the impact of work with the use of devices equipped with screen monitors on the health of employees was performed, as well as recommendations in the above-mentioned area were presented. The most important factors determining the load on the visual organs and musculoskeletal system and affecting the overall health and well-being of employees during remote work are the proper arrangement of the workstation (in accordance with ergonomic principles) and the organization of work (limiting the time spent working at the computer/laptop, systematic active breaks) and healthy sleep habits. It is crucial that both employers, occupational health professionals and employees themselves are aware of the importance to their health of correct preparation of the home office, and have adequate knowledge in this regard. Med Pr Work Health Saf. 2024;75(1):69-80.


Musculoskeletal Diseases , Occupational Diseases , Occupational Health , Humans , Teleworking , Ergonomics/methods , Computers , Musculoskeletal Diseases/prevention & control , Occupational Diseases/prevention & control , Occupational Diseases/epidemiology
5.
J Safety Res ; 88: 374-381, 2024 Feb.
Article En | MEDLINE | ID: mdl-38485380

INTRODUCTION: Due to the nature of their job, firefighters face many ergonomic risk factors and are exposed to several musculoskeletal disorders (MSDs). The aim of this systematic review and meta-analysis was to investigate the prevalence of MSDs among firefighters. MATERIALS AND METHODS: This study was conducted based on preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. The literature search was conducted in the databases of PubMed, Scopus, Web of Science, Science Direct, SID, ISC and Google Scholar without applying a time limitation until the end of July 2022. The random effects model was used for meta-analysis, and the I2 index was used to check heterogeneity among studies. The data were analyzed using STATA version 14 software. RESULTS: The primary literature searches in the databases identified 1,291 articles, 26 of which were entered the meta-analysis stage after screening, study selection, and quality assessment, including 36,342 firefighters. Based on the results of a meta-analysis, the overall prevalence of MSDs among firefighters was 46.39% (95% CI: 32.45-60.32, I2 = 99.7%, P < 0.001). The prevalence of MSDs was also investigated at neck (18.36%), low back (34.32%), shoulder (18.68%), hands (7.43%), upper back (10.15%), knee (19.97%) and foot (6.66%). CONCLUSION: Considering the relatively high prevalence of MSDs among firefighters and their higher exposition to specific job-related risk factors of MSDs compared to other professions, it is suggested to provide firefighters with appropriate training, implement ergonomic interventions, and regularly screen them to reduce MSDs.


Firefighters , Musculoskeletal Diseases , Occupational Diseases , Humans , Occupational Diseases/epidemiology , Occupational Diseases/etiology , Occupational Diseases/prevention & control , Musculoskeletal Diseases/epidemiology , Musculoskeletal Diseases/etiology , Musculoskeletal Diseases/prevention & control , Ergonomics , Risk Factors , Prevalence
6.
J Safety Res ; 88: 382-394, 2024 Feb.
Article En | MEDLINE | ID: mdl-38485381

INTRODUCTION: The construction industry is tormented by a high rate of work-related musculoskeletal disorders (WMSDs) and flat or declining productivity rates. To improve construction workers' safety, health, and productivity, construction researchers and practitioners are investigating the safe implementation of exoskeletons. However, concern exists that these human-robot interactions (HRI) could amplify the effects of existing health and safety risks and lead to new health and safety risks. Only a few comprehensive studies have identified safety and health hazards inherent in using exoskeletons within construction trades and potential strategies for mitigating these threats. This study attempts to bridge this gap. METHOD: A literature search was conducted using electronic databases. The authors relied on a 5-step scoping review process to examine academic publications, industry reports, and fact sheets to generate helpful information for this study. RESULTS: The review revealed 36 health and safety hazards associated with using wearable robots in high-risk construction trades. Twenty-two organizational and field-facing strategies were introduced as potential controls to mitigate the identified hazards. CONCLUSIONS: The study provided a knowledge-based foundation for HRI safety risk assessment and guidance to optimize pre-task planning. This foundation could lead to significant advances in construction trade safety and the successful execution of tasks by robotic technology. PRACTICAL APPLICATIONS: Results from the present study can guide construction practitioners and safety professionals involved in technology integration and safety risk assessment on safe ways to implement wearable robots. Moreover, the present study provides critical insight that could inform the design and implementation of job hazard analysis and shape continuous education programs and safety training. This study prompts policymakers, standard developers, and exoskeleton manufacturers to work closely to ensure a safe future for exoskeletons in the construction industry.


Construction Industry , Musculoskeletal Diseases , Occupational Health , Wearable Electronic Devices , Humans , Risk Assessment , Musculoskeletal Diseases/prevention & control
7.
Appl Ergon ; 118: 104251, 2024 Jul.
Article En | MEDLINE | ID: mdl-38417228

With proper compliance, safe patient handling and mobility (SPHM) programs reduce musculoskeletal disorders (MSDs). To better understand individual, environmental, and organizational factors associated with both the adoption of SPHM and prevalence of MSDs, a nationwide online survey was administered. 973 healthcare workers (HCWs) completed the survey, for which 59.6% reported past work-related MSDs or pain. Among those with pain or injury, 33.3% changed roles, 79.7% worked while injured, and only 30.9% reported workers' compensation claims. Less than half of HCWs agreed that SPHM equipment is readily available, and most considered manually handling patients weighing over 91 kg acceptable. Equipment availability, ceiling lift availability, supervisor encouragement, and annual training were associated with increased use of SPHM equipment. Availability of SPHM equipment reduced the likelihood of injured nurses changing roles. Despite overall agreement that SPHM programs are beneficial, common clinical practice remains insufficient to adequately protect HCWs from risk of injury.


Health Personnel , Moving and Lifting Patients , Musculoskeletal Diseases , Occupational Diseases , Occupational Injuries , Humans , Moving and Lifting Patients/adverse effects , Moving and Lifting Patients/instrumentation , Male , Female , Adult , Musculoskeletal Diseases/etiology , Musculoskeletal Diseases/epidemiology , Musculoskeletal Diseases/prevention & control , Occupational Injuries/epidemiology , Occupational Injuries/prevention & control , Middle Aged , Surveys and Questionnaires , Health Personnel/psychology , Occupational Diseases/epidemiology , Occupational Diseases/etiology , Occupational Diseases/prevention & control , Prevalence , Workers' Compensation/statistics & numerical data , Risk Factors
8.
Syst Rev ; 13(1): 57, 2024 Feb 07.
Article En | MEDLINE | ID: mdl-38326919

BACKGROUND: Work-related musculoskeletal disorders (WMSDs), also referred to as work-related musculoskeletal injuries (MSKIs), cause surgeons pain and discomfort. Implementing ergonomics in the operating room has helped reduce such symptoms. However, there are still many issues that surgeons face when dealing with medical instruments, especially among female surgeons or surgeons with smaller hands. METHODS: The Cochrane methodology for performing a systematic review was utilized to search five databases for pertinent literature based on the study question "Do female surgeons or surgeons with smaller hand size, who use surgical instruments have an increased risk of musculoskeletal disorders and discomfort compared to male or larger handed surgeons?". The literature search strategy was designed around the three conceptual domains of surgeons/surgery, smaller hand size, and instrumentation. We searched PubMed, Embase.com, CINAHL Plus with Full Text (EBSCOhost), Scopus, and Web of Science Core Collection. This exploration identified 2165 research publications, and after specific inclusion and exclusion criteria, 19 studies were included in the systematic review. Risk of bias analysis was conducted to assess the quality of the included studies. After conducting a heterogeneity test, a meta-analysis was not performed due to high heterogeneity. RESULTS: Using certain surgical instruments presents challenges in the form of MSKIs for female and smaller-handed surgeons. Studies showed that 77% of females and 73% of surgeons who wear < 6.5 glove size report musculoskeletal issues ranging from difficulty of use to pain. Difficulties using surgical instruments and reported injuries have a greater impact on surgical trainees which might deter interest in surgical fields for future proceduralists. Recommendations for improved ergonomic tool design are suggested by some of the included studies to help tackle the MSKIs that surgeons face when performing operations. CONCLUSIONS: The number of female surgeons has increased substantially in the last decade. Hence, there exists an urgent need to address the major challenges they encounter by focusing on this specific aspect of workplace safety and health to mitigate injury. Doing so will yield a productive environment while simultaneously protecting the health and safety of both surgeons and patients. SYSTEMATIC REVIEW REGISTRATION: The study protocol was registered on PROSPERO (ID: CRD42022283378).


Musculoskeletal Diseases , Occupational Diseases , Surgeons , Humans , Male , Female , Occupational Diseases/etiology , Occupational Diseases/prevention & control , Equipment Design , Musculoskeletal Diseases/prevention & control , Musculoskeletal Diseases/surgery , Pain
9.
Med Lav ; 115(1): e2024008, 2024 Feb 22.
Article En | MEDLINE | ID: mdl-38411976

Work-related musculoskeletal disorders (WMSDs) are the most common occupational health problem in the European Union. Physical exercise interventions have been investigated in the prevention of WMSDs in many sectors. Therefore, our aim was to assess the effect of physical exercise in manual workers for the primary and secondary prevention of WMSDs. We conducted a systematic search of the literature and papers were included if: the participants were adult employees exclusively engaged in manual labor tasks; non-acute physical exercise intervention; pain, disability, physical functioning, or health-related quality of life outcome, with pre-post intervention measurements. We retrieved 10419 unique records and included 23 studies. A random effect meta-analysis was conducted on the studies with a control group design, using a three level model to estimate the pooled effect for pain outcomes (g = 0.4339, 95% CI : 0.1267 - 0.7412, p < 0.01), and a two-level model for disability outcomes (g = 0.6279, 95% CI : 0.3983 - 0.8575, p < 0.0001). Subset analysis revealed a moderate-to-large effect on the VAS outcome (g = 0.5866, 95% CI: 0.3102 - 0.8630, p < 0.0001). Meta-regression on pain outcomes revealed a significant effect for sex, age, study quality, and body segments tested. The analyses on all outcomes except VAS showed substantial heterogeneity (I2pain = 93%, of which 72% at the study level, I2disability = 78%, and I2vas = 56%, of which 44% at the study level). Physical exercise programs seem to have a positive effect on pain and disability stemming from WRMSDs in manual workers.


Musculoskeletal Diseases , Quality of Life , Adult , Humans , European Union , Exercise , Musculoskeletal Diseases/prevention & control , Pain
10.
Appl Ergon ; 117: 104239, 2024 May.
Article En | MEDLINE | ID: mdl-38295672

OBJECTIVE: This randomized controlled trial investigated the effectiveness of an online ergonomics training program with a digital human compared to an online ergonomics training program without a digital human. METHOD: Remote office workers (n = 138) were randomly assigned to either a digital human training, a traditional webpage training without a digital human, or a control group. Musculoskeletal discomfort, knowledge retention, and behavior change were measured. RESULTS: The overall group differences for increased behavior change and knowledge retention were statistically significant (p < 0.05). For knowledge retention, the digital human training group showed comparable improvement in knowledge scores compared to the traditional training group. For behavior scores, the traditional training showed improvement compared to the control group. Decreases in musculoskeletal discomfort for all groups were not statistically significant (p > 0.05). CONCLUSION: Digital humans have the potential to meet large-scale remote worker training needs.


Musculoskeletal Diseases , Occupational Diseases , Humans , Musculoskeletal Diseases/prevention & control , Ergonomics , Workplace
11.
Compend Contin Educ Dent ; 45(2): 80-85; quiz 86, 2024 Feb.
Article En | MEDLINE | ID: mdl-38289625

Because of the nature and positioning of their work, dental professionals are at a relatively high risk for musculoskeletal disorders (MSDs) and shoulder injuries. The most common injuries occur in the neck, back (spine), shoulders, elbows, and hands. Poor posture and fatigue are the most significant causes of MSDs. Poor posture, repetitive motions, and working in awkward positions cause MSDs and shoulder injuries in dental professionals. The use of ergonomic supports can be effective in preventing MSDs and shoulder injuries. Choosing and implementing ergonomic tools, such as an appropriate chair, magnifying devices for improved visualization, and specific ergonomic equipment, can help avoid physical stress and injuries.


Musculoskeletal Diseases , Shoulder Injuries , Humans , Shoulder Injuries/prevention & control , Ergonomics , Musculoskeletal Diseases/etiology , Musculoskeletal Diseases/prevention & control
12.
Ergonomics ; 67(1): 13-33, 2024 Jan.
Article En | MEDLINE | ID: mdl-37070935

Participatory workplace interventions to improve workforce musculoskeletal health are infrequently analysed regarding why they work, for whom or under what circumstances. This review sought to identify intervention strategies which achieved genuine worker participation. In total, 3388 articles on participatory ergonomic (PE) interventions were screened; 23 were suitable to analyse within a realist framework identifying contexts, mechanisms of change, and outcomes. The interventions which succeeded in achieving worker participation were characterised by one or more of these contexts: workers' needs as a core starting point; a positive implementation climate; clear distribution of roles and responsibilities; allocation of sufficient resources; and managerial commitment to and involvement in occupational safety and health. Interventions that were organised and delivered in this way generated relevance, meaning, confidence, ownership and trust for the workers in an interrelated and multi-directional manner. With such information, PE interventions may be carried out more effectively and sustainably in the future.Practitioner summary: This review focuses on the question: which mechanisms support genuine worker participation, in what context and with which necessary resources, to reduce musculoskeletal disorders. Results emphasise the importance of starting with workers' needs, making the implementation climate egalitarian, clarifying the roles and responsibilities of all involved, and providing sufficient resources.Abbreviations: PE: participatory ergonomic(s); WMSD: Work-related musculoskeletal disorders; EU: European Union; MSD: Muskuloskeletal disorders; OSH: Occupational health and safety; C: context; M: mechanism; O: outcome; CMOCs: CMO configurations; NPT: Normalization process theory; OECD: The Organisation for Economic Co-operation and Development: EU-OSHA: European Occupational Safety and Health Agency.


Musculoskeletal Diseases , Occupational Diseases , Occupational Health , Humans , Ergonomics/methods , Musculoskeletal Diseases/prevention & control , Workplace , Occupational Diseases/prevention & control
13.
J Dent Educ ; 88(2): 128-141, 2024 Feb.
Article En | MEDLINE | ID: mdl-37990449

PURPOSE: Pain from musculoskeletal disorders (MSD) is experienced by all types of dental clinicians, leading to forced reduction of work capacity and premature retirement. Prolonged static posture is a major contributor to MSD in dentistry. Currently, there is no uniform ergonomic training in dentistry to prevent MSD. This systematic review explored and summarized methods and technologies for baseline and ongoing measurements of ergonomic intervention and prevention programs for reducing postural risk and for prevention of MSDs. METHODS: The review was conducted in accordance with PRISMA guidelines. The literature search included PUBMED, Embase, CINAHL and the Cochrane Library, and identified relevant observational, experimental, quasi-experimental, research, and intervention studies. Quality was rated using a validated standardized instrument. RESULTS: A total of 20 studies were included, of which 4 were rated as being of the high quality. Methods ranged from observers to motion sensors. Ten studies focused used established measuring tools (PAI, RULA, REBA), while nine studies focused on effectiveness of alternative methods of measurement. One study identified ISO standard 11226 for baseline comparisons. Evolving technologies were found to be suitable for baseline measurements of posture, and for feedback for developing sustainable postural behaviors. No studies measured ongoing postural performance improvement. CONCLUSIONS: This systematic review adds to current evidence for the expanded and improved use of early training and testing of postural competence to reduce MSD risk among dental professionals. Further studies using technologies to assess the impacts of ergonomic training and testing among dental professionals are warranted.


Musculoskeletal Diseases , Occupational Diseases , Humans , Occupational Diseases/prevention & control , Posture , Musculoskeletal Diseases/prevention & control , Ergonomics/methods , Workforce
14.
Work ; 77(1): 103-112, 2024.
Article En | MEDLINE | ID: mdl-37483053

BACKGROUND: Musculoskeletal disorders constitute one of the major health problems of workers exposed to manual work throughout the world. Nevertheless, there is no study that maps its conceptual structure based on a systematic methodology. OBJECTIVE: To identify the conceptual structure of ergonomics, MSDs, treatment and return to work in manual jobs in the last 12 years by applying a systematic co-word network analysis methodology which describes the replicability of the search filters and emphasizes the rigor that has to be followed in the creation of the network. METHODS: The search filter was customized for each bibliographic database, and followed the PRISMA 2020 flowchart for the screening process. For the creation of the network, the titles, abstracts, and keywords were used as the unit of analysis extracting the noun phrases of the first two units. In the normalization process, the terms of the search filter were deleted and their associated terms, and standardized the similar terms. Regarding the plotting of the network, Vosviewer was used applying the network settings based on content analysis. RESULTS: The co-word network shows three communities: Ergonomic assessment and workplace intervention tools, factors related to rehabilitation and return to work, and physical and mental overload management. For each community, there is a framework that explains the relationship within terms. CONCLUSION: This study is aligned with the replicability, robustness, and relevance recommendations in the implementation of rigorous scientometric studies. The occupational health community is encouraged to implement scientometric studies following a rigorous methodology and working in interdisciplinary team.


Musculoskeletal Diseases , Occupational Diseases , Occupational Health , Humans , Return to Work , Ergonomics/methods , Occupations , Musculoskeletal Diseases/prevention & control , Occupational Diseases/prevention & control
15.
J Occup Rehabil ; 34(1): 100-115, 2024 Mar.
Article En | MEDLINE | ID: mdl-37635160

PURPOSE: Agriculture is one of the sectors that are the most concerned by musculoskeletal disorders (MSDs). Workplace physical activity programs are one of the most promising solutions to prevent adverse consequences of MSDs such as pain or impairment in physical capacities. The aims of this study were twofold: (1) to investigate the acute effect of a warm-up session on pain, work performance, physical capacities and psychosocial perceptions among vineyard workers; (2) to determine the most beneficial warm-up modality for vineyard workers. METHODS: A cluster randomized study was implemented among 92 French vineyard workers. A 15 min single session of warm-up was implemented among four groups corresponding to four different conditions: (1) hybrid warm-up intervention (HWU); (2) dynamic warm-up intervention (DWU); (3) stretching warm-up intervention (SWU); (4) no warm-up intervention (CONTROL). RESULTS: DWU showed significant increased performance (p < 0.05), increased heart rate (p < 0.001), better readiness to work (p < 0.05) and lower workload (p < 0.05) than the CONTROL. HWU showed a better readiness to work (p < 0.01). SWU showed better work quality (p < 0.05). However, the three different warm-up protocols did significantly not differ from the CONTROL group in terms of perceived pain intensity, and physical capacities. CONCLUSION: The present findings confirm some beneficial acute effects on performance, heart rate and psychological perceptions of a single warm-up session performed before pruning. The DWU seems to be the most beneficial warm-up modality. TRIAL REGISTRATION: NCT05425693. Registered 06/16/2022 in www. CLINICALTRIALS: gov .


Musculoskeletal Diseases , Pain , Humans , Farms , Exercise , Musculoskeletal Diseases/prevention & control , Workplace
16.
Work ; 77(3): 1031-1045, 2024.
Article En | MEDLINE | ID: mdl-37781854

BACKGROUND: Small-scale industries (SSI) are the global economy's backbone since most industrial workers are connected. Most of these workers are contractual and temporary without appropriate training. Also, the SSI does not have a standard workplace with an appropriate layout and infrastructure, as they manage with minimum resources. Therefore, the work hazards, i.e., musculoskeletal disorders and fatigue, often go unnoticed as holistic postural risk methodology is still scarce for identifying the awkward postures in SSI. OBJECTIVE: The present study proposes a novel holistic methodology to track and mitigate awkward postural risks in human-physical activities in SSI. To determine the effectiveness of the proposed methodology, a case study is presented in the South Indian Pump industry, wherein a critical workstation with a complex ergonomic work environment is employed. METHODS: An ergonomic evaluation was conducted empirically and numerically in the workplaces using Digital Human Models. In numerical evaluation, three virtual workspaces have been created to redesign the identified crucial workstation, focusing on ergonomics and workflow. RESULTS: The results obtained from the case study are encouraging for to use of the novel methodology in SSI. The case study reports that the proposed design significantly reduced the REBA score and WISHA lifting index by 6 and 1.20, respectively, without significant investment. CONCLUSION: The proposed methodology could encourage research to identify awkward posture in SSI.


Musculoskeletal Diseases , Occupational Diseases , Humans , Ergonomics/methods , Posture , Musculoskeletal Diseases/etiology , Musculoskeletal Diseases/prevention & control , Industry , Physical Examination , Occupational Diseases/prevention & control
17.
Ann Otol Rhinol Laryngol ; 133(3): 355-362, 2024 Mar.
Article En | MEDLINE | ID: mdl-38044532

Surgeons have a high rate of work-related musculoskeletal injuries; an area that has received little attention. These injuries result in surgeons performing less efficiently, needing to take time off work, suffering higher rates of burnout, and may ultimately lead surgeons to retire earlier than planned. Otorhinolaryngologists are at particular risk for work-related musculoskeletal injuries. Beyond the clinician, sustaining such injuries can negatively impact patient safety. Ergonomic interventions have been used effectively to reduce work-related musculoskeletal injuries in other professions, yet not in surgery. With traditional teachings of ideal body postures to avoid injury and manual handling training being re-evaluated, it is important to explore evidence based interventions for reducing work-related musculoskeletal injuries in otorhinolaryngologists. New research encourages us to shift the focus away from the traditional one-size-fits-all approach to ergonomics and toward postural recommendations and education that promote a dynamic, individualized approach to avoiding sustained, static and awkward postures.


Musculoskeletal Diseases , Occupational Diseases , Surgeons , Humans , Posture , Musculoskeletal Diseases/prevention & control , Ergonomics , Operating Rooms , Occupational Diseases/etiology , Occupational Diseases/prevention & control
19.
Int J Occup Saf Ergon ; 30(1): 194-204, 2024 Mar.
Article En | MEDLINE | ID: mdl-37968843

Objectives. This study aimed to determine the prevalence of work-related diseases (WRDs) and work-related musculoskeletal disorders (WR-MSDs), as well as investigate WR-MSD-associated risk factors, among metal industry workers in Turkey. Methods. The cross-sectional study was conducted with 1374 members of the Birlesik Metal Is Union from 121 companies. Data were collected using a self-administered 30-item questionnaire. Results. The survey response rate was 81.4% (1374/1686). Almost one out of every six workers (14.8%) stated that they had been diagnosed with a WRD, 3.6% reported that they had been diagnosed with an occupational disease and 38.6% of them indicated that they had suffered an occupational accident (OA) at least once. The prevalence of WR-MSDs was 10.7%, of work-related lung diseases was 1.8% and of occupational hearing loss was 0.6%. Quitting smoking, smoking, OA, heavy lifting, time pressure and working in the automotive industry were all associated with WR-MSDs. Conclusions. Interventions aimed at reducing musculoskeletal disorders (MSDs) should focus on smoking cessation, training workers in proper techniques and equipment for lifting and pushing/pulling heavy loads, preventing OAs and injuries, and reducing the time pressure in the workplace in the metal industry.


Musculoskeletal Diseases , Occupational Diseases , Humans , Cross-Sectional Studies , Industry , Occupational Diseases/epidemiology , Occupational Diseases/prevention & control , Musculoskeletal Diseases/prevention & control , Surveys and Questionnaires , Risk Factors , Prevalence
20.
Appl Ergon ; 116: 104199, 2024 Apr.
Article En | MEDLINE | ID: mdl-38134719

Exoskeletons (EXOs) are a promising wearable intervention to reduce work-related musculoskeletal disorder risks among construction workers. However, the adoption of EXOs may differ with demographic characteristics. Survey data (n = 361) were collected from construction industry stakeholders and a summation score method was used to summarize respondent's benefits and barriers to EXO use, along with perceptions and readiness to use. Responses were stratified by race (White vs. non-White), sex (male vs. female), and age (<47 years vs. ≥47 years). Both a higher Benefits score and a higher Perceptions score were significantly and positively associated with a higher Readiness to Use score. There were also significant differences in perceived barriers to EXO use by race and sex. These results demonstrate substantial interest in EXO use but also emphasize the need to ensure proportionate access to the potential benefits of EXO technology.


Construction Industry , Exoskeleton Device , Musculoskeletal Diseases , Humans , Male , Female , Middle Aged , Surveys and Questionnaires , Musculoskeletal Diseases/prevention & control , Demography
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