Research on Post Competency Model of Civil Aviation Flight Cadets
Int J Occup Saf Ergon. 2023 Sep 13:1-33. doi: 10.1080/10803548.2023.2259165. Online ahead of print.ABSTRACTThe initial evaluation index system of civil aviation flight cadets' competency was established by using Nvivo 11.0 software through qualitative analysis. The competency evaluation index system of civil aviation flight cadets was determined by using questionnaire surveys and SPSS 26.0 software, which includes four dimensions: core quality, ethical discipline, psychological quality and leadership, and other 23 indexes. The competency model was constructed by using AMOS 23.0 software through factor analysis and structur...
Source: International Journal of Occupational Safety and Ergonomics - September 14, 2023 Category: Occupational Health Authors: Chen Lin Yang Shunxin Source Type: research

Comparative study of FTA and 24Model: Taking the cause analysis of the Quanzhou Xinjia hotel collapse accident as an example
Int J Occup Saf Ergon. 2023 Sep 13:1-36. doi: 10.1080/10803548.2023.2259698. Online ahead of print.ABSTRACTA comparative study was conducted to compare the accident cause analysis methods of Fault Tree Analysis (FTA) and 24Model. A major accident - Xinjia Hotel collapse accident was selected as the research object, the causes of the accident were reanalysed and accident prevention countermeasures were designed based on 24Model and FTA respectively, and the systematic characteristics of 24Model were summarized. The research shows that both 24Model and FTA can carry out risk assessment, accident cause analysis and preventive...
Source: International Journal of Occupational Safety and Ergonomics - September 14, 2023 Category: Occupational Health Authors: Chenhui Yuan Gui Fu Jinkun Zhao Zhirong Wu Qian Lyu Yuxin Wang Source Type: research

The effect of deep neck flexor endurance on craniovertebral angle changes and neck and shoulder muscle activities during computer task
Int J Occup Saf Ergon. 2023 Sep 4:1-36. doi: 10.1080/10803548.2023.2254151. Online ahead of print.ABSTRACTABSTRACTThe deep neck flexors are important for maintaining neck posture by stabilizing and supporting it through low-intensity contraction, ensuring static endurance. The subjects performed computer tasks after having their deep neck flexor endurance measured using a pressure biofeedback unit. The cranio-vertebral angle (CVA) and the muscle activities were measured while participants were completing computer tasks for 10 min. The deep neck flexor endurance was significantly negatively correlated with craniovertebral a...
Source: International Journal of Occupational Safety and Ergonomics - September 5, 2023 Category: Occupational Health Authors: Him Seok Sangyeol Lee Deokhoon Jun Source Type: research

Change in the form of work of psychologists after the outbreak of the COVID-19 pandemic in Poland, and the subjective mental state of this professional group
Int J Occup Saf Ergon. 2023 Sep 3:1-17. doi: 10.1080/10803548.2023.2254600. Online ahead of print.ABSTRACTIntroductionThe first wave of the COVID-19 pandemic in Poland in the spring of 2020 forced psychologists to fight the psychological consequences, which were triggered by drastic life changes among the entire population. This group of professionals had an incredibly difficult role to play in society, the level of their overload in studies was even compared to doctors treating COVID-19. This paper aims to analyze the situation of both personal and professional psychologists in the first wave of the pandemic.Materials and...
Source: International Journal of Occupational Safety and Ergonomics - September 4, 2023 Category: Occupational Health Authors: Marlena Sok ół-Szawłowska Source Type: research

Fit of fire boots: Exploring internal morphology using computed tomography scan
Int J Occup Saf Ergon. 2023 Aug 18:1-28. doi: 10.1080/10803548.2023.2247765. Online ahead of print.ABSTRACTAbstractFit of fire boots is a crucial factor in the safety and performance of firefighters on the hostile fireground. Firefighters have reported that ill-fitting fire boots restrict their lower body movement and sometimes cause very dangerous situations by falling off behind the wearer. By using computed tomography (CT), this study demonstrated the potential to quantify and visualize the fit of fire boots, which previously relied on subjective feedback from the wearers. The high-resolution 3D models of two fire boot ...
Source: International Journal of Occupational Safety and Ergonomics - August 19, 2023 Category: Occupational Health Authors: Jeyeon Jo Huiju Park Source Type: research

Special Instructions: Information not found in special instruction field Fit of fire boots: Exploring internal morphology using computed tomography scan
Int J Occup Saf Ergon. 2023 Aug 18:1-28. doi: 10.1080/10803548.2023.2247765. Online ahead of print.ABSTRACTAbstractFit of fire boots is a crucial factor in the safety and performance of firefighters on the hostile fireground. Firefighters have reported that ill-fitting fire boots restrict their lower body movement and sometimes cause very dangerous situations by falling off behind the wearer. By using computed tomography (CT), this study demonstrated the potential to quantify and visualize the fit of fire boots, which previously relied on subjective feedback from the wearers. The high-resolution 3D models of two fire boot ...
Source: International Journal of Occupational Safety and Ergonomics - August 19, 2023 Category: Occupational Health Authors: Jeyeon Jo Huiju Park Source Type: research