{"title":"Work fatigue and musculoskeletal disorders in gas station operators in Pontianak city, Indonesia.","authors":"Sunarsieh Sunarsieh, Zainal Akhmadi, Suharno Suharno","doi":"10.1080/10803548.2024.2348919","DOIUrl":"10.1080/10803548.2024.2348919","url":null,"abstract":"<p><p>This study analyzes the relationship between work fatigue and musculoskeletal disorders in gas station operators in Pontianak City. This study used with a cross-sectional approach. The sample consists of 150 gas station workers. Data collection was carried out by observing and interviewing. Respondents characteristics were recorded through interviews using a questionnaire. Data on work fatigue were obtained by interviews using the IFRC questionnaire and musculoskeletal data using the Nordic Body Map questionnaire. The study results show that 50% of workers experience a high level of work fatigue, and 26% of workers experience severe musculoskeletal disorders. There is a significant relationship between work fatigue and musculoskeletal diseases (<i>p</i> = 0.001). The study established the need for intervention as a preventive measure by providing sufficient rest time, stretching, setting work shifts, improving ergonomic work positions for gas station operators, and controlling the work environment through environmental improvement and monitoring and using personal protective equipment.</p>","PeriodicalId":47704,"journal":{"name":"International Journal of Occupational Safety and Ergonomics","volume":" ","pages":"802-806"},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141088852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Validity and reliability of a questionnaire to investigate people prone to accidents in different industries.","authors":"Samira Afshar, Neda Gillani, Rasoul Ahmadpour-Geshlagi, Jafar Razmi, Seyed Shamseddin Alizadeh","doi":"10.1080/10803548.2024.2348912","DOIUrl":"10.1080/10803548.2024.2348912","url":null,"abstract":"<p><p><i>Objectives</i>. In recent years, workplace accidents have imposed a considerable cost on industries. Accident proneness is one of the most influential factors known to cause unsafe behaviors and occupational accidents. Therefore, the present study investigated the validity and reliability of the accident proneness questionnaire in industries. <i>Methods</i>. The questionnaire was developed to measure accident proneness in industries - the developed instrument was distributed in East Azarbaijan industries (1100 questionaries). Content validity, confirmatory factor analysis and exploratory factor analysis were used to examine the construct validity, and Cronbach's <i>α</i> and the test-retest method were used to examine the reliability and reproducibility of the instrument. <i>Results</i>. In the face validity section, the impact score of all items was determined to be >1.5. In the content validity section, the content validity index (CVI) and the content validity ratio (CVR) were higher than the standard value of 0.42. The Cronbach's <i>α</i> coefficient for all dimensions was 0.914. <i>Conclusion</i>. The findings of the study show that the accident proneness questionnaire in industries has acceptable validity and reliability, and can be used as a comprehensive, practical, robust and reliable instrument to investigate the accident proneness of different industries.</p>","PeriodicalId":47704,"journal":{"name":"International Journal of Occupational Safety and Ergonomics","volume":" ","pages":"791-801"},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141200446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Muhammad Imran Rashid, Muhammad Athar, Asif Nadeem Tabish
{"title":"Risk management and loss prevention strategies for fertilizer industries.","authors":"Muhammad Imran Rashid, Muhammad Athar, Asif Nadeem Tabish","doi":"10.1080/10803548.2024.2359279","DOIUrl":"10.1080/10803548.2024.2359279","url":null,"abstract":"<p><p>Various toxic and flammable gases exist in the fertilizer industry whose release quantification is very important regarding emergency preparedness, planning and response, and well-being of the community. ALOHA threat zones and threat at a point coupled with MARPLOT are evaluated for ammonia, methane, carbon dioxide and hydrogen release, and outdoor and indoor concentrations of these gases in nearby residences and highways calculated. These footprints are calculated using ALOHA which requires inputs such as site data, site location, building type, gas name, atmospheric inputs, release source information and dispersion model to display the threat zone, which can then be shown on MARPLOT. Potential impact of these releases on the community is mitigated through releasing equipment isolations, water sprays for dilutions, dilutions through steam or air and emergency sirens for information. This article covers hazards in the fertilizer industry, and provides general guidelines for operational staff of any industry to mitigate hazards.</p>","PeriodicalId":47704,"journal":{"name":"International Journal of Occupational Safety and Ergonomics","volume":" ","pages":"882-895"},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141471594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of the relationship between occupational noise exposure and stress levels in a healthcare facility.","authors":"Serap Arsal Yıldırım, Hatice Kurt, Erkan Saygı, Hüseyin Sezek, Beyhan Pekey","doi":"10.1080/10803548.2024.2369465","DOIUrl":"10.1080/10803548.2024.2369465","url":null,"abstract":"<p><p><i>Objectives</i>. This study aimed to assess noise levels in various units in hospitals and explore the correlation between healthcare employees' daily noise exposure level (<i>L</i><sub>ex,8h</sub>) and their stress and symptoms. <i>Methods</i>. A healthcare facility was selected to study noise pollution. Personal noise dosimeters were used during 8-h working shifts. Data were collected from 126 employees using the 36-item 'A stress scale' and a socio-demographic information form. <i>Results</i>. The results of noise measurements exceeded World Health Organization and US Environmental Protection Agency recommended limits at all sites. The lowest <i>L</i><sub>ex,8h</sub> (52 dB) was detected in the endocrinology clinic, while the highest (91 dB) was recorded in the podology unit. According to the stress scale scores, the lowest mean psychological symptom score (PsSS), physiological symptom score (PhSS) and total scale score (TSS) were observed in diagnostic units with 35 ± 14, 41 ± 14 and 76 ± 27, respectively, while the highest mean PsSS, PhSS and TSS were observed in the polyclinics with 44 ± 6, 64 ± 10 and 107 ± 10, respectively. The PsSS of employees exposed to noise (<i>L</i><sub>ex,8h</sub>) above 75 dB was found to be higher than for other employees. <i>Conclusion</i>. <i>L</i><sub>ex,8h</sub> above 75 dB can increase psychological symptoms in healthcare employees.</p>","PeriodicalId":47704,"journal":{"name":"International Journal of Occupational Safety and Ergonomics","volume":" ","pages":"977-984"},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141731510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of training methods on performance of a scaffolding task for workers with different spatial ability.","authors":"Hung Yu Ho, An Hsiang Wang, Chia Huang Wu","doi":"10.1080/10803548.2024.2370643","DOIUrl":"10.1080/10803548.2024.2370643","url":null,"abstract":"<p><p>With software developments and advances in display technologies substantially improved, augmented reality (AR) application has gained popularity. In this study, we discuss using classic PowerPoint and AR for two kinds of scaffolding tasks (task-lifeline assembly and hedge assembly) for users with different spatial ability. We considered both objective and subjective measures of performance, i.e., correct rate and system usability and the ITC-sense of presence inventory (ITC-SOPI) scale. The results of the study show that participants using AR achieved higher operating performance than those using PowerPoint. Furthermore, the users' learning effect was influenced by spatial ability when using PowerPoint. Participants with high spatial ability achieved higher performance than participants with low spatial ability in PowerPoint. However, participants who used AR as a training method did not show significantly different operating performance at different levels of spatial ability. Consequently, AR was believed to be a potential method for enhancing training performance.</p>","PeriodicalId":47704,"journal":{"name":"International Journal of Occupational Safety and Ergonomics","volume":" ","pages":"985-994"},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141898634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yan Wang, Rendong Huang, Shu Zhang, Xinrou Yu, Xiuzhi Shi, Yan Zhang
{"title":"The impact of safety attitude on hazard identification and risk analysis: evidence from event-related potentials.","authors":"Yan Wang, Rendong Huang, Shu Zhang, Xinrou Yu, Xiuzhi Shi, Yan Zhang","doi":"10.1080/10803548.2024.2366640","DOIUrl":"10.1080/10803548.2024.2366640","url":null,"abstract":"<p><p>A questionnaire survey and an event-related potential (ERP) experiment were used to reveal the impact of safety attitudes on risk perception. The results revealed that during hazard identification, the N130 amplitude of subjects with negative safety attitude was significantly higher, which implied that subjects with negative safety attitude were more likely to feel confused. During risk analysis, subjects with positive safety attitude were more inclined to overestimate the probability and damage degree of risks; subjects with positive safety attitudes displayed higher P150 and late positive potential amplitudes, which indicated that subjects with positive safety attitudes devoted more attention to risks in the early stage of risk analysis and had a more intense affective response in the later period. The risk judgment ability of subjects with positive safety attitude was affected by time pressure, and they exhibited higher risk judgment accuracy only under no time pressure.</p>","PeriodicalId":47704,"journal":{"name":"International Journal of Occupational Safety and Ergonomics","volume":" ","pages":"916-926"},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141477710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Associations between day and night-shifts, work-related musculoskeletal symptoms and absenteeism in the manufacturing industry.","authors":"Isabel Moreira-Silva, Adérito Seixas, Jorge Mota, Ricardo Cardoso, Joana Azevedo","doi":"10.1080/10803548.2024.2358679","DOIUrl":"10.1080/10803548.2024.2358679","url":null,"abstract":"<p><p><i>Objectives</i>. Associations between shift-work, musculoskeletal symptoms and absenteeism are poorly investigated in the manufacturing industry. This study aimed to investigate associations between working schedule, musculoskeletal symptoms and days of absenteeism among pulp and paper industry workers. <i>Methods</i>. Musculoskeletal symptoms of 904 workers were assessed through the Nordic Musculoskeletal Questionnaire. <i>χ</i><sup>2</sup> tests assessed associations between being a day-worker or shift-worker, the prevalence of musculoskeletal symptoms and days of absenteeism. <i>Results</i>. A significant association was found between working schedule and symptoms in the lower back in the last 12 months, with shift-workers presenting higher prevalence than day-workers (<i>p </i>= 0.022). Significant associations were also found between days of absenteeism and symptoms in the shoulders (<i>p </i>= 0.002), which mostly led to absenteeism of 100-365 days; elbows (<i>p </i>< 0.001), wrists/hands (<i>p </i>= 0.045) and ankles/feet (<i>p </i>= 0.042), which produced absenteeism mostly of 25-99 days; and dorsal region (<i>p </i>= 0.001), which mainly led to absenteeism of 10-24 days. No associations were found between working schedule and days of absenteeism (<i>p </i>= 0.265). <i>Conclusion</i>. Shift-work is associated with increased prevalence of lower back symptoms, but seems not to influence days of absenteeism. Shoulders seem to be the region leading to higher days of absenteeism, followed by elbows, wrists/hands, ankles/feet and the dorsal region.</p>","PeriodicalId":47704,"journal":{"name":"International Journal of Occupational Safety and Ergonomics","volume":" ","pages":"867-871"},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141318612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Consistency between the ACGIH TLV for hand activity and proposed action levels for wrist velocity and forearm muscular load based on objective measurements: an example from the assembly industry.","authors":"Camilla Dahlqvist, Inger Arvidsson, Lotta Löfqvist, Jenny Gremark Simonsen","doi":"10.1080/10803548.2024.2367367","DOIUrl":"10.1080/10803548.2024.2367367","url":null,"abstract":"<p><p><i>Objectives.</i> This study aimed to investigate the consistency between results of the American Conference for Governmental Occupational Hygienists (ACGIH) threshold limit value (TLV) for hand activity and proposed action levels of objective measurements in risk assessments of work-related musculoskeletal disorders. <i>Methods.</i> Wrist velocities and forearm muscular load were measured for 11 assemblers during one working day. Simultaneously, each assembler's hand activity level (HAL) during three sub-cycles was rated twice on two separate occasions by two experts, using a HAL scale. Arm/hand exertion was also rated by the assemblers themselves using a Borg scale. In total, 66 sub-cycles were assessed and assigned to three exposure categories: A) below ACGIH action limit (AL) (green); B) between AL and TLV (yellow); and C) above TLV (red). The median wrist velocity and the 90<sup>th</sup> percentile of forearm muscular load obtained from the objective measurements corresponding to the sub-cycles were calculated and assigned to two exposure categories: A) below or C) above the proposed action level. <i>Results.</i> The agreement between ACGIH TLV for hand activity and the proposed action level for wrist velocity was 87%. <i>Conclusions.</i> The proposed action level for wrist velocity is highly consistent with the TLV. Additional studies are needed to confirm the results.</p>","PeriodicalId":47704,"journal":{"name":"International Journal of Occupational Safety and Ergonomics","volume":" ","pages":"927-935"},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141499310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Performance analysis of fire protective clothing: a review.","authors":"Rochak Rathour, Apurba Das, Ramasamy Alagirusamy","doi":"10.1080/10803548.2024.2382518","DOIUrl":"https://doi.org/10.1080/10803548.2024.2382518","url":null,"abstract":"<p><p>Firefighters in such serious environments (i.e., hazardous flames and radiant heat, high air temperatures, hot chemicals and liquids) must wear fire protective clothing during fire extinguishing and rescue operations. Many studies in the field of fire protective clothing have been conducted to evaluate the protective, mechanical and comfort performance of fire protective clothing. A comprehensive review of the literature has been undertaken to provide a better understanding of single-layer and multilayer fire protective clothing with protective, mechanical and comfort performance. Factors affecting the durability of protective clothing in the light of their expected retirement age and a number of significant standards for laboratory and manikin testing are discussed. The comfort of wearing clothing is another aspect that needs special consideration when designing a multilayered fire protective suit. A number of emerging technologies have been outlined to address the various challenges of the present day.</p>","PeriodicalId":47704,"journal":{"name":"International Journal of Occupational Safety and Ergonomics","volume":" ","pages":"1-19"},"PeriodicalIF":1.6,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142082149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shivanath Shanbhag, Nitika C Panakkal, Ullas U Nayak, Sidhiprada Mohapatra
{"title":"A regression model on work-related musculoskeletal disorders and associated risk factors among radiographers.","authors":"Shivanath Shanbhag, Nitika C Panakkal, Ullas U Nayak, Sidhiprada Mohapatra","doi":"10.1080/10803548.2024.2387498","DOIUrl":"https://doi.org/10.1080/10803548.2024.2387498","url":null,"abstract":"<p><p><i>Objectives</i>. This study aimed to develop a predictive model for work-related musculoskeletal disorders (WRMSDs) among radiographers. <i>Methods</i>. A survey was conducted in seven hospitals in two cities with radiographers using the ergonomic assessment for radiographers questionnaire. Logistic regression, confirmatory factor analysis and structural equation modelling (SEM) were utilized to establish statistical relationships between independent factors and musculoskeletal complaints. <i>Results</i>. Of 165 respondents, 75.2% reported musculoskeletal pain in the past 12 months, with lower back pain the most prevalent (58.8%). Adjusting for covariates, musculoskeletal pain significantly correlated with body mass index < 23 (odds ratio [<i>OR</i>] 0.06, 95% confidence interval [CI] [0.005, 0.914]), smoking status (<i>OR</i> 0.274, 95% CI [0.751, 6.195]), fixed work break schedule (<i>OR</i> 2.839, 95% CI [1.123, 7.176]), sustained posture (<i>OR</i> 4.854, 95% CI [1.203,19.594]) and prolonged standing or walking (<i>OR</i> 7.499, 95% CI [1.086, 51.753]). The fit measures indicate a moderately good fit of the proposed model to the observed data. However, latent variables did not exhibit significant associations with WRMSD in SEM. <i>Conclusions</i>. The model suggests that WRMSDs among radiographers moderately correlate with underweight, smoking status, fixed work breaks, sustained posture and extended periods of standing or walking. The absence of significant associations between latent variables and WRMSDs suggests the presence of unexplored factors influencing the outcome.<b>Trial registration</b>: Clinical Trials Registry India identifier: CTRI/2021/09/036992.</p>","PeriodicalId":47704,"journal":{"name":"International Journal of Occupational Safety and Ergonomics","volume":" ","pages":"1-11"},"PeriodicalIF":1.6,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142056845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}