occupational musculo*

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)...

Objectives . This study examines the role of different machine learning (ML) algorithms to determine which socio-demographic factors and hand-forearm anthropometric dimensions can be used to accurately predict hand function. Methods . The cross-sectional study was conducted with 7119 healthy Iranian participants (3525 males and 3594 females) aged 10-89 years. Seventeen hand-forearm anthropometric dimensions were measured by JEGS digital caliper and a measuring tape. Tip-to-tip, key and three-jaw chuck pinches were measured using a calibrated pinch gauge...

BACKGROUND: Load carriage tasks during United States Marine Corps (USMC) recruit training can cause injury. Load carriage conditioning, if optimized, can reduce injury risk. OBJECTIVE: To compare injuries sustained by USMC recruits following participation in either the Original Load Carriage (OLC) program or a Modified Load Carriage (MLC) program. METHODS: Retrospective musculoskeletal injury data were drawn from the USMC San Diego Sports Medicine injury database for recruits completing the OLC (n = 2,363) and MLC (n = 681) programs...

BACKGROUND: Firefighting is recognised as a physically demanding occupation involving exposure to hazardous environments and activities. An aging workforce combined with the age-related decline in physical fitness may result in increased future workers' compensation expenditure for fire service organisations. OBJECTIVE: The objective of this research was to investigate the costs associated with musculoskeletal sprain and strain injury and the impacts of age and injury location on Workers' Compensation claims submitted by professional urban firefighters...

PURPOSE: This project aimed to examine the existing evidence on work disability or musculoskeletal disorders (MSDs) among teleworkers. METHOD: A scoping review was conducted in eight bibliographic databases (MEDLINE, CINAHL, Embase, PsycINFO, ABI/Inform Global, EBM Reviews, Web of Science, Dissertations & Theses Global) from inception to June 2022. RESULTS: Out of 9192 records identified, a total of 79 selected articles representing 77 studies were retained...

This study assesses the agreement of compressive and shear force estimates at the L5-S1 joint using inertial motion capture (IMC) within a musculoskeletal simulation model during manual lifting tasks, compared against a top-down optical motion capture (OMC)-based model. Thirty-six participants completed lifting and lowering tasks while wearing a modified Plug-in Gait marker set for the OMC and a full-body IMC set-up consisting of 17 sensors. The study focused on tasks with variable load weights, lifting heights, and trunk rotation angles...

The Work Ability Index (WAI) is the most widely used questionnaire for the self-assessment of working ability. Because of its different applications, shorter versions, and widespread use in healthcare activities, assessing its characteristics is worthwhile. The WAI was distributed online among the employees of a healthcare company; the results were compared with data contained in the employees' personal health records and with absence registers. A total of 340 out of 575 workers (59.1%) participated; 6.5% of them reported poor work ability...

INTRODUCTION: Sedentary behavior (including prolonged sitting) is a form of physical inactivity that has a negative impact on health, possibly including musculoskeletal complaints (MSCs). The purpose of this study was to determine the extent to which time spent sitting at work is associated with the one-year prevalence of MSCs in the neck, shoulder, upper back/thoracic spine, and lower back among workers from the Study of Mental Health in the Workplace (S-MGA). In addition, the study also examined whether leisure time, physical activity, and sex modify the relationship between occupational sitting and MSCs...

Objective: To investigate the occurrence of low back work-related musculoskeletal disorders (WMSDs) among workers in a container manufacturing factory, and to explore the influencing factors. Methods: In June 2022, 952 workers from a container factory were selected as the research objects by cluster random sampling. Through questionnaire survey, the incidence of low back WMSDs symptoms among workers in the past one year was collected, and the influencing factors of low back WMSDs were analyzed by logistic regression...

PURPOSE: Through electronic health records (EHRs), musculoskeletal (MSK) therapists such as chiropractors and physical therapists, as well as occupational medicine physicians could collect data on many variables that can be traditionally challenging to collect in managing work-related musculoskeletal disorders (WMSDs). The review's objectives were to explore the extent of research using EHRs in predicting outcomes of WMSDs by MSK therapists. METHOD: A systematic search was conducted in Medline, PubMed, CINAHL, and Embase...

OCCUPATIONAL APPLICATIONSMusculoskeletal disorders are prevalent among warehouse workers who engage in repetitive and dynamic tasks. To prevent such injuries, it is vital to identify the factors that influence fatigue in the upper extremities during these repetitive activities. Our study reveals that task factors, namely the bottle mass and picking rate, significantly influence upper extremity fatigue. In most cases, the fatigue indicator is a functional variable, meaning that the fatigue score or measurement is a curve captured over time, which could be modeled as a function...

Occupational ergonomics aims to optimize the work environment and to enhance both productivity and worker well-being. Work-related exposure assessment, such as lifting loads, is a crucial aspect of this discipline, as it involves the evaluation of physical stressors and their impact on workers' health and safety, in order to prevent the development of musculoskeletal pathologies. In this study, we explore the feasibility of machine learning (ML) algorithms, fed with time- and frequency-domain features extracted from inertial signals (linear acceleration and angular velocity), to automatically and accurately discriminate safe and unsafe postures during weight lifting tasks...

BACKGROUND: Individuals with osteoarthritis present with comorbidities, and the potential causal associations remain incompletely elucidated. The present study undertook a large-scale investigation about the causality between osteoarthritis and variable traits, using the summary-level data of genome-wide association studies (GWAS). METHODS: The present study included the summary-level GWS data of knee osteoarthritis, hip osteoarthritis, hip or knee osteoarthritis, hand osteoarthritis, and other 1355 traits...

OBJECTIVE: The early care and education (ECE) workforce experiences high rates of poor mental and physical health outcomes which impact staff well-being and burnout. This study aimed to assess the relationship between chronic health conditions and occupational burnout in ECE Head Start staff working in low-resourced locations. METHODS: This study administered an 89-item cross-sectional survey to 332 ECE staff employed in 42 Head Start centers in the United States...

INTRODUCTION: Firefighters, compared to other occupational groups, are exposed more frequently in their working environment not only to physical issues, such as musculoskeletal disease, respiratory disease, and burns but also to mental health issues, such as PTSD and depression. Specifically, Korean firefighters experience significantly higher rates of work-related injuries compared to those in other countries. Recent statistics from the Korea National Fire Agency indicate a steady increase in the number of firefighting work-related injuries...

OBJECTIVE: This cross-sectional study aims to examine association between different components of physical fitness and perceived work ability among working age population. METHODS: The population-based study sample included 2050 participants aged 18-74 from the Finnish national Health 2011 study. Physical fitness was assessed by the single leg stand test, the modified push-up test, the vertical jump test and the six-minute walk test, and perceived work ability was assessed via interview...

BACKGROUND: Understanding differential strength capability between sexes is critical in ergonomics and task design. Variations in study designs and outcome measures generates challenges in establishing workplace guidelines for strength requirements to minimize upper extremity risk for workers. The purpose of this systematic review was to collate and summarize sex differences in strength at the shoulder across movement directions and contraction types. METHODS: A total of 3,294 articles were screened from four databases (Embase, Medline, SCOPUS, and Web of Science)...

PURPOSE: Dentists spend a long time the day in the position. It is possible that this leads to discomfort that may translate to procedural errors during treatment, such as root canal treatment. This study aims to investigate the relationship of working posture and procedural errors in endodontic manipulations. MATERIALS AND METHODS: 32 dentists (17 men, 53.13%, and 15 women, 46.88%) from the University Dental Polyclinic of Uzhhorod National University (Uzhhorod, Ukraine) were included in the study...

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...

BACKGROUND: The work of a paramedic, is characterised by a high risk of injury. Ergonomic, psychological, and biomechanical factors are considered risk factors in the profession of emergency medical technicians. Ensuring ergonomic working conditions for emergency medical technicians is a priority and requires a thorough assessment both in the design process and during the operation of the ambulance, to provide a diagnosis of the current state and present necessary recommendations for modernization...