1
|
Gao X, Cheng M, Zhang R. The relationship between physical activity and the health of primary and secondary school teachers: the chain mediating effects of body image and self-efficacy. BMC Public Health 2024; 24:562. [PMID: 38388344 PMCID: PMC10882871 DOI: 10.1186/s12889-024-17914-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 01/29/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND Active health is a new concept, model, and system to maintain the state of whole-person health. In the context of the increasingly serious health problems of primary and secondary school teachers, it is of great significance to explore the relationship between physical activity and primary and secondary school teachers' health based on the active health perspective. METHODS The survey involving 741 primary and secondary school teachers across representative provinces in China utilized the International Physical Activity Scale, Body Imagery State Scale, and General Self-Efficacy Scale. Data analysis employed SPSS 25.0 and Amos 24.0 software. RESULTS While no significant gender disparities were observed in body image and self-efficacy, age groups exhibited a bipartite and "V" shaped distribution. Female teachers demonstrated higher physical activity levels (2456.46) and superior physical fitness compared to males (2297.86). A positive correlation emerged between physical activity, body image, self-efficacy, and health status. Importantly, body image and self-efficacy partially mediated the relationship between physical activity and health status, accounting for 82.31% of the total effect. CONCLUSIONS Primary and secondary school teachers have real problems such as teachers' physical activity is generally insufficient, teachers' body image status is generally poor, and teachers' self-efficacy is low; physical activity is an important factor in promoting primary and secondary school teachers' health status, and low, medium, and high levels of activity all have a promoting effect on the health of primary and secondary school teachers, and the more active primary and secondary school teachers are in terms of physical activity, the better their body image, self-efficacy, and health status are, and the more active primary and secondary school teachers are in terms of physical activity, the more positive the physical activity, self-efficacy, and health status are. The more physically active primary and secondary school teachers are, the better their physical intention, self-efficacy and health status are. SUGGESTIONS improve the quality and effectiveness, promote the concept of active health among teachers; empower teachers, strengthen the institutional protection of teachers' health; reduce the burden and increase the quantity,and optimise the supply of health services for teachers.
Collapse
Affiliation(s)
- Xiaofeng Gao
- Physical Health and Art Education Research Center, China National Academy of Educational Sciences, Beijing, China.
| | - Meichao Cheng
- School of Physical Education, Shandong University, Jinan, Shandong, China.
| | - Rong Zhang
- Department of Sport and Leisure Studies, Namseoul University, Cheonan, Korea
| |
Collapse
|
2
|
Quach HL, Do CLT, Dang GX, Nguyen TM, Le TC, Nguyen HT. University lecturers' perceived stress and self-rated health during COVID-19. Work 2024; 78:903-916. [PMID: 38108369 DOI: 10.3233/wor-230265] [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: 12/19/2023] Open
Abstract
BACKGROUND In 2022, many universities transitioned from virtual learning back to in-person teaching. Significant changes in working conditions, along with COVID-19-related anxiety during the pandemic, might impact the well-being of lecturers. OBJECTIVE This study aims to assess the perceived stress, self-rated physical and occupational health of Vietnamese lecturers in 2022 compared to the pre-pandemic levels, and to identify their associating factors. METHOD This is a cross-sectional study conducted in May-June 2022 through an online survey questionnaire. A sample of 425 university lecturers were included. Participants' stress levels were assessed using the Perceived Stress Scale. Participants were asked to compare their current physical and occupational health with before the pandemic. Explanatory variables included (1) COVID-19 exposure; and (2) perceptions of changes in working environment due to the pandemic. Multivariable ordinal least squared regression analyses were used to estimate the coefficient and 95% confidence intervals for the associations between COVID-19 exposure variables, work conditions, and each outcome. RESULTS Our findings indicated that over 60% of participants experienced moderate stress, while nearly half reported worsened physical and occupational health during the pandemic. Gender, age, perceptions of workload, workplace safety, COVID-19 infection, and incentive programs were significant factors associated with higher stress levels and worse self-rated health. CONCLUSION To ensure occupational safety and support lecturers as they return to in-person classes, it is crucial to provide appropriate psychological and health support services.
Collapse
Affiliation(s)
- Ha-Linh Quach
- Centre for Ageing Research and Education, Duke-NUS Medical School, Singapore, Singapore
| | - Chi Lan Thi Do
- Department of Safety and Occupational Health, Trade Union University, Hanoi, Vietnam
| | - Giap Xuan Dang
- Department of Political Theory, Trade Union University, Hanoi, Vietnam
| | - Thang Manh Nguyen
- Department of Social Sciences, Trade Union University, Hanoi, Vietnam
| | | | - Ha Thu Nguyen
- Department of Foreign Language, Trade Union University, Hanoi, Vietnam
| |
Collapse
|
3
|
Kagotani M, Asakura T. Path Model of Reality Gap on the Mental Health of Novice School Nurses in Japan. SAGE Open Nurs 2024; 10:23779608241256510. [PMID: 38784644 PMCID: PMC11113034 DOI: 10.1177/23779608241256510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 04/02/2024] [Accepted: 05/04/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction Mental health is a serious concern among novice school nurses in Japan. Numerous novice school nurses with various health problems experience high stress levels, affecting their mental health. They may be experiencing reality shock, a known risk factor for burnout and turnover, or its factor, the "reality gap." Objective This study aimed to examine the hypothetical model by which the reality gap affects the mental health of novice school nurses. Methods This cross-sectional study conducted a self-administered questionnaire survey, and responses were obtained from 102 novice school nurses. A path model was created based on a hypothetical model. Results After several revisions on the hypothesis model, a modified path model was generated (CFI = .98, TLI = .93, RMSEA = .06). The path model showed that reality gaps negatively affected work engagement, work engagement positively affected intention to stay, and intention to stay positively affected mental health. Reality gap was also directly negatively associated with mental health. Having various support networks reduced the effects of reality gaps on mental health. Additionally, social support in the workplace boosted work engagement. Conclusion Unique from other studies, this study contributed to understanding the effects of reality gaps on mental health. School managers and administrators should establish a support system that enables school nurses to receive various supports from within and outside the school. In addition, novice school nurses should take advantage of networks and support inside and outside school to reduce reality gaps and grow as professionals.
Collapse
Affiliation(s)
| | - Takashi Asakura
- Faculty of Education, Tokyo Gakugei University, Tokyo, Japan
| |
Collapse
|
4
|
Tsubono K, Ogawa M, Maruyama Y. Comparison of primary school teachers' stress responses between pre-pandemic and pandemic periods: a large-scale nationwide survey in Japan. INDUSTRIAL HEALTH 2023; 61:406-418. [PMID: 36261339 PMCID: PMC10731416 DOI: 10.2486/indhealth.2022-0147] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 10/17/2022] [Indexed: 06/16/2023]
Abstract
A schoolteacher's job is considered one of the most stressful occupations globally. The coronavirus disease 2019 pandemic has posed further challenges for schoolteachers. This study aimed to examine the effects of the pandemic on primary school teachers' stress responses in Japan. We analyzed the data from a nationwide survey of public-school teachers conducted between June 2019 and December 2021. The total numbers of participants were 65,968 in 2019, 72,248 in 2020, and 75,435 in 2021. Working hours and perceived main stressors as well as stress response scores were assessed. Contrary to expectations, the results showed that the stress response scores among primary school teachers did not increase in the first year of the pandemic. Rather, the stress response scores and the proportion of high-stress teachers significantly decreased from the pre-pandemic year (2019) to the first year of the pandemic (2020). However, the stress response scores showed a rising trend in the second year of the pandemic (2021). Participants' working hours decreased from 2019 to 2021. The findings in relation to teachers' main stressors matched these trends. Continuous monitoring of teachers' stress levels is required both during and after the pandemic.
Collapse
Affiliation(s)
- Kenjiro Tsubono
- Department of Psychosomatic Medicine, Tokai Central Hospital, Japan
| | - Masaki Ogawa
- Department of Pharmacy, Tokai Central Hospital, Japan
| | - Yoko Maruyama
- Department of Health Management, Tokai Central Hospital, Japan
| |
Collapse
|
5
|
Valadares GDF, Occhi-Alexandre IGP, Teixeira LC. Relationships Between Sense of Coherence, Self-perception of Voice and Work Environment Among Teachers. J Voice 2023:S0892-1997(22)00412-X. [PMID: 36697328 DOI: 10.1016/j.jvoice.2022.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 01/25/2023]
Abstract
OBJECTIVE to analyze the relationship between sense of coherence and sociodemographic data, remote physical work environment, and self-perception of symptoms, vocal handicap and vocal fatigue in teachers. METHODS Seventy eight teachers pertaining to the municipal education network of a Brazilian capital city participated in the study, during the period of social isolation by COVID-19. An online questionnaire was applied with sociodemographic and physical remote work environment questions, the Sense of Coherence Scale (SOC-13), the Brazilian Dysphonia Screening Tool (Br-DST), the Vocal Fatigue Index (VFI), and the Vocal Handicap Index (VHI-10). Descriptive analysis, bivariate and multivariate Logistic regression models were performed to check the proportion of teachers with high and low SOC among the different categories of independent variables. Student's t test and Mann Whitney test were used to compare SOC, IDV, and VFI scores between the groups, and Hedge's g test was used to access the effect size. The total scores of SOC, VHI and VFI were correlated using Pearson's Correlation Coefficient. All tests adopted a 5% significance level. RESULTS Male teachers and those over 45 years old were, respectively, 6.79 (95%CI = 1.16-39.58) and 5.27 (95%CI = 1.40-19.76) times more likely to present a high SOC. The variables associated with a lower chance of presenting high SOC were vocal restriction (OR = 0.21; 95%CI = 0.06-0.79) and voice-related physical discomfort (OR = 0.13; 95%CI = 0.02-0.78). Regarding the remote work environment, in bivariate analysis, teachers who were dissatisfied with air quality (OR = 0.08; 95%CI = 0.01-0.65), temperature (OR = 0.11; 95%CI = 0.01-0.92), and noise (OR = 0.25; 95%CI = 0.61-0.99) were less likely to have high SOC. Higher values of SOC are associated with lower self-perception of vocal fatigue and voice handicap (P < 0,001). CONCLUSION The way individuals face stressful situations interferes with the self-perception of their voice and their work environment. The relationship between the sense of coherence and voice perception is relevant to favor programs to promote vocal health and stress management in teachers.
Collapse
Affiliation(s)
| | | | - Letícia Caldas Teixeira
- Faculdade de Medicina, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
| |
Collapse
|
6
|
Tsubono K, Ogawa M. The analysis of main stressors among high-stress primary school teachers by job positions: A nationwide survey in Japan. Front Public Health 2022; 10:990141. [PMID: 36620252 PMCID: PMC9815557 DOI: 10.3389/fpubh.2022.990141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022] Open
Abstract
Objectives A school teacher's job is considered one of the most stressful occupations worldwide. To maintain the mental health of teachers, it is crucial to clarify the factors affecting work-related stress among teachers. The present study thus aimed to examine the main stressors among primary school teachers considering the difference in job positions by using data from a large-scale nationwide survey. Methods We analyzed the data from a nationwide survey of public school teachers conducted between June and December 2021. The total number of participants was 138,651. The information of perceived main stressors, working hours per day, job workloads, job control, workplace support, and stress response scores were assessed by job position. Results Among all teachers' job positions, the working hours of vice-principals were the longest, but their stress response scores were the second lowest. In contrast, the stress response scores among diet and nutrition teachers and health education teachers were the highest; their supervisors' and co-workers' support scores were the lowest among all teachers. Quantitative and qualitative workloads, job control, workplace support from supervisors and co-workers are significantly associated with teachers' stress responses in all job positions. Perceived main stressors among teachers were different depending on job positions. However, regardless of job positions, relationships with supervisors and co-workers were significantly associated with stress response scores among teachers. Dealing with difficult students and parents as well as workloads of clerical tasks were also associated with teachers' stress responses depending on job positions. Conclusions Perceived main stressors among teachers were different depending on job positions. However, relationships with supervisors and co-workers were significantly associated with stress response levels among teachers regardless of job positions. This study highlighted the importance of interpersonal relationships at the workplace in terms of teachers' mental health. The results suggest that providing interpersonal skills training targeting co-workers' relationships and harassment prevention measures would be crucial to maintain teachers' mental health. The results also suggest that increasing school staff and providing sufficient organizational support for teachers will be required to prevent teachers' burnout.
Collapse
Affiliation(s)
- Kenjiro Tsubono
- Department of Psychosomatic Medicine, Tokai Central Hospital, Gifu, Japan,*Correspondence: Kenjiro Tsubono ✉
| | - Masaki Ogawa
- Department of Pharmacy, Tokai Central Hospital, Gifu, Japan
| |
Collapse
|
7
|
Duong TV, Nguyen MH, Lai CF, Chen SC, Dadaczynski K, Okan O, Lin CY. COVID-19-related fear, stress and depression in school principals: impacts of symptoms like COVID-19, information confusion, health-related activity limitations, working hours, sense of coherence and health literacy. Ann Med 2022; 54:2064-2077. [PMID: 35876321 PMCID: PMC9318216 DOI: 10.1080/07853890.2022.2101688] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND School principals have been reported to have a higher prevalence of burnout and psychological problems than their colleagues. During the pandemic, extra workload and pressure from unprecedented situations potentially cause fear, stress and depression. Therefore, we aimed to explore associated factors of stress, fear of COVID-19 (F-CoV-19S) and depressive symptoms among school principals. METHODS A cross-sectional online survey was conducted in Taiwan from 23 June to 16 July 2021. Data of 413 school principals were collected, including socio-demographic factors, COVID-19-related factors, work-related information, health status, sense of coherence (SoC), health literacy (HL), F-CoV-19S, stress and depression. Multiple linear and logistic regression models were utilized to explore associations. RESULTS School principals with symptoms like COVID-19 (S-COVID-19-S), or with health-related activity limitations had a higher score of stress (B = 0.92; p = .039) (B = 1.52; p < .001) and a higher depression likelihood (OR = 3.38; p < .001) (OR = 3.06; p < .001), whereas those with a better SoC had a lower stress score (B = -1.39; p < .001) and a lower depression likelihood (OR = 0.76; p = .020). School principals confusing about COVID-19-related information had a higher score of stress (B = 2.47; p < .001) and fear (B = 3.77; p < .001). The longer working time was associated with a higher fear score (B = 1.69; p = .006). Additionally, school principals with a higher HL score had a lower stress score (B = -1.76; p < .001), a lower fear score (B = -1.85; p < .001) and a lower depression likelihood (OR = 0.53; p = .043). CONCLUSIONS Health-related activity limitations, S-COVID-19-S, COVID-19-related information confusion and longer working hours were positively associated with at least one mental health problem (e.g. stress, fear and depression), whereas better SoC and HL showed the benefits to mitigate fear, stress and depressive symptoms in school principals. Our study provides evidence for appropriate strategies to improve principals' mental health during the pandemic.Key messages:School principals with health-related activity limitations or with symptoms like COVID-19 were more likely to be stressed and depressed.Higher levels of stress and fear were observed in school principals who confused about COVID-19-related information, and who had longer working time than before the pandemic.Better sense of coherence and higher health literacy could potentially mitigate the fear, stress and depressive symptoms in school principals.
Collapse
Affiliation(s)
- Tuyen Van Duong
- School of Nutrition and Health Sciences, Taipei Medical University, Taipei, Taiwan.,International Ph.D. Program in Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Minh H Nguyen
- International Ph.D. Program in Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chih-Feng Lai
- Department of Education, National Taichung University of Education, Taichung, Taiwan
| | - Sheng-Chih Chen
- Master's Program of Digital Content and Technologies, College of Communication, National Chengchi University, Taipei, Taiwan
| | - Kevin Dadaczynski
- Public Health Centre Fulda, Fulda University of Applied Sciences, Fulda, Germany.,Center for Applied Health Science, Leuphana University Lueneburg, Lueneburg, Germany
| | - Orkan Okan
- Department of Sport and Health Sciences, Technical University Munich, Munich, Germany
| | - Cheng-Yu Lin
- Department of Radio, Television & Film, Shih Hsin University, Taipei, Taiwan
| |
Collapse
|
8
|
Sudibjo N, Manihuruk AM. How Do Happiness at Work and Perceived Organizational Support Affect Teachers' Mental Health Through Job Satisfaction During the COVID-19 Pandemic? Psychol Res Behav Manag 2022; 15:939-951. [PMID: 35469169 PMCID: PMC9034865 DOI: 10.2147/prbm.s361881] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 04/06/2022] [Indexed: 01/12/2023] Open
Abstract
Purpose The role of happiness at work (HW) on mental health (MH) in the education sector in Indonesia has not been widely examined. Additionally, the inconsistent results of previous studies on the relationship between job satisfaction (JS) and MH have led to the uncertainty of JS being a mediator. This study aims to fill the gap in knowledge by examining the effect of HW and perceived organizational support (POS) on teachers' MH, with JS as a mediator. Methods This research employed a quantitative approach with a cross-sectional study design, using partial least squares structural equation modeling with SmartPLS software. The research participants included 490 teachers in the Special Capital Region of Jakarta province. Results The results indicate that HW is the highest predictor of teachers' MH, and POS is the highest predictor of JS. Another notable finding is that JS was found to have a positive but not significant effect on teachers' MH. However, it did impact the failure of the mediation relationship of this research model, which did not align with previous studies' findings. Conclusion Schools must pay attention to HW to improve teachers' MH. Additionally, they should provide support to teachers to increase their JS, especially during the COVID-19 pandemic.
Collapse
Affiliation(s)
- Niko Sudibjo
- Faculty of Education, Universitas Pelita Harapan, Jakarta, Indonesia
| | - Alex M Manihuruk
- Faculty of Education, Universitas Pelita Harapan, Jakarta, Indonesia
| |
Collapse
|
9
|
Fukuda Y, Fukuda K. Educators' Psychosocial Burdens Due to the COVID-19 Pandemic and Predictive Factors: A Cross-Sectional Survey of the Relationship with Sense of Coherence and Social Capital. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19042134. [PMID: 35206324 PMCID: PMC8872629 DOI: 10.3390/ijerph19042134] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 02/03/2022] [Accepted: 02/10/2022] [Indexed: 02/06/2023]
Abstract
This study aims to identify the social and psychological burdens placed on educators during the third wave of the COVID-19 pandemic in Japan and to propose an optimal form of support. We investigated educators' perceptions of psychological and socioeconomic anxieties and burdens, sense of coherence, and social capital using a questionnaire survey of 1000 educators in January 2021. Multivariate regression analyses were conducted to analyze the associations between the variables. Results: Approximately 80% of the respondents considered COVID-19 a formidable, life-threatening illness. Our results revealed that the higher the social capital, the greater the fear of COVID-19, and the higher the sense of coherence, the lower this fear. Conclusions: The anxiety burden of implementing infection prevention was higher than the anxiety burden associated with distance learning. The predictive factors for educators' perceptions of burden included sense of coherence, gender, and age. Our findings suggest the importance of having the government and educational institutions provide multidimensional assistance that matches educators' individual characteristics.
Collapse
Affiliation(s)
- Yasue Fukuda
- Faculty of Pharmaceutical Sciences, Suzuka University of Medical Science, Suzuka 513-8670, Mie, Japan
- Correspondence: ; Tel.: +81-59-373-7030
| | - Koji Fukuda
- Faculty of Political Science and Economics, Waseda University, Tokyo 169-8050, Japan;
| |
Collapse
|
10
|
Chu H, Cao Y, Jiang J, Yang J, Huang M, Li Q, Jiang C, Jiao X. Optimized electroencephalogram and functional near-infrared spectroscopy-based mental workload detection method for practical applications. Biomed Eng Online 2022; 21:9. [PMID: 35109879 PMCID: PMC8812267 DOI: 10.1186/s12938-022-00980-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 01/21/2022] [Indexed: 11/14/2022] Open
Abstract
Background Mental workload is a critical consideration in complex man–machine systems design. Among various mental workload detection techniques, multimodal detection techniques integrating electroencephalogram (EEG) and functional near-infrared spectroscopy (fNIRS) signals have attracted considerable attention. However, existing EEG–fNIRS-based mental workload detection methods have certain defects, such as complex signal acquisition channels and low detection accuracy, which restrict their practical application. Methods The signal acquisition configuration was optimized by analyzing the feature importance in mental workload recognition model and a more accurate and convenient EEG–fNIRS-based mental workload detection method was constructed. A classical Multi-Task Attribute Battery (MATB) task was conducted with 20 participating volunteers. Subjective scale data, 64-channel EEG data, and two-channel fNIRS data were collected. Results A higher number of EEG channels correspond to higher detection accuracy. However, there is no obvious improvement in accuracy once the number of EEG channels reaches 26, with a four-level mental workload detection accuracy of 76.25 ± 5.21%. Partial results of physiological analysis verify the results of previous studies, such as that the θ power of EEG and concentration of O2Hb in the prefrontal region increase while the concentration of HHb decreases with task difficulty. It was further observed, for the first time, that the energy of each band of EEG signals was significantly different in the occipital lobe region, and the power of \documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{mathrsfs}
\usepackage{upgreek}
\setlength{\oddsidemargin}{-69pt}
\begin{document}$$\beta_{1}$$\end{document}β1 and \documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{mathrsfs}
\usepackage{upgreek}
\setlength{\oddsidemargin}{-69pt}
\begin{document}$$\beta_{2}$$\end{document}β2 bands in the occipital region increased significantly with task difficulty. The changing range and the mean amplitude of O2Hb in high-difficulty tasks were significantly higher compared with those in low-difficulty tasks. Conclusions The channel configuration of EEG–fNIRS-based mental workload detection was optimized to 26 EEG channels and two frontal fNIRS channels. A four-level mental workload detection accuracy of 76.25 ± 5.21% was obtained, which is higher than previously reported results. The proposed configuration can promote the application of mental workload detection technology in military, driving, and other complex human–computer interaction systems.
Collapse
Affiliation(s)
- Hongzuo Chu
- National Key Laboratory of Human Factors Engineering, China Astronaut Research and Training Center, Beijing, China.,Space Engineering University, Beijing, China
| | - Yong Cao
- National Key Laboratory of Human Factors Engineering, China Astronaut Research and Training Center, Beijing, China
| | - Jin Jiang
- National Key Laboratory of Human Factors Engineering, China Astronaut Research and Training Center, Beijing, China
| | - Jiehong Yang
- National Key Laboratory of Human Factors Engineering, China Astronaut Research and Training Center, Beijing, China.,Space Engineering University, Beijing, China
| | - Mengyin Huang
- National Key Laboratory of Human Factors Engineering, China Astronaut Research and Training Center, Beijing, China.,Space Engineering University, Beijing, China
| | - Qijie Li
- National Key Laboratory of Human Factors Engineering, China Astronaut Research and Training Center, Beijing, China
| | - Changhua Jiang
- National Key Laboratory of Human Factors Engineering, China Astronaut Research and Training Center, Beijing, China.
| | - Xuejun Jiao
- National Key Laboratory of Human Factors Engineering, China Astronaut Research and Training Center, Beijing, China. .,Space Engineering University, Beijing, China.
| |
Collapse
|
11
|
Khashei M, Bakhtiarvand N, Etemadi S. A novel reliability-based regression model for medical modeling and forecasting. Diabetes Metab Syndr 2021; 15:102331. [PMID: 34781137 DOI: 10.1016/j.dsx.2021.102331] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/29/2021] [Accepted: 10/31/2021] [Indexed: 01/23/2023]
Abstract
BACKGROUND AND AIMS In recent decades, modeling and forecasting have played a significant role in the diagnosis and treatment of different diseases. Various forecasting models have been developed to improve data-based decision-making processes in medical systems. Although these models differ in many aspects, they all originate from the assumption that more generalizable results are achieved by more accurate models. This means that accuracy is considered as the only prominent feature to evaluate the generalizability of forecasting models. On the other side, due to the changeable medical situations and even changeable models' results, making stable and reliable performance is necessary to adopt appropriate medical decisions. Hence, reliability and stability of models' performance is another effective factor on the model's generalizability that should be taken into consideration in developing medical forecasting models. METHODS In this paper, a new reliability-based forecasting approach is developed to address this gap and achieve more consistent performance in making medical predictions. The proposed approach is implemented on the classic regression model which is a common accuracy-based statistical method in medical fields. To evaluate the effectiveness of the proposed model, it has been performed by using two medical benchmark datasets from UCI and obtained results are compared with the classic regression model. RESULTS Empirical results show that the proposed model has outperformed the classic regression model in terms of error criteria such as MSE and MAE. So, the presented model can be utilized as an appropriate alternative for the traditional regression model in making effective medical decisions. CONCLUSIONS Based on the obtained results, the proposed model can be an appropriate alternative for traditional multiple linear regression for modeling in real-world applications, especially when more generalization and/or more reliability is needed.
Collapse
Affiliation(s)
- Mehdi Khashei
- Department of Industrial and Systems Engineering, Isfahan University of Technology (IUT), Isfahan, Iran; Center for Optimization and Intelligent Decision Making in Healthcare Systems (COID-Health), Isfahan University of Technology (IUT), Isfahan, 8415683111, Iran.
| | - Negar Bakhtiarvand
- Department of Industrial and Systems Engineering, Isfahan University of Technology (IUT), Isfahan, Iran
| | - Sepideh Etemadi
- Department of Industrial and Systems Engineering, Isfahan University of Technology (IUT), Isfahan, Iran
| |
Collapse
|
12
|
Jakubowski TD, Sitko-Dominik MM. Teachers' mental health during the first two waves of the COVID-19 pandemic in Poland. PLoS One 2021; 16:e0257252. [PMID: 34555049 PMCID: PMC8460021 DOI: 10.1371/journal.pone.0257252] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/26/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Teaching work is stressful, moreover during the pandemic teachers' stress might have been intensified by distance education as well as by limited access to social support, which functions as a buffer in experiencing stress. The aim of the research was to investigate the relation between distance education and teachers' well-being, and their close relations and other social relations during the first two waves of the COVID-19 pandemic. METHODS The research was conducted in two stages on 285 Polish primary and secondary school teachers who were recruited by means of the chain referral method. The following measures were used: The Depression Anxiety & Stress Scales-21, Berlin Social Support Scales, The Relationship Satisfaction Scale and The Injustice Experience Questionnaire. RESULTS The teachers experienced at least mild levels of stress, anxiety and depression, both during the first as well as the second waves of the COVID-19 pandemic in Poland. It has been confirmed that there is a negative relation between relationship quality change and social relations quality change, and stress, anxiety and depression. The variables taken into consideration in the research have provided the explanation for the variation of stress-from 6% in the first stage of the research to 47% in the second stage; for the variation of anxiety-from 21% to 31%; and for the variation of depression-from 12% to 46%, respectively. CONCLUSIONS The research results show that due to distance work the distinction between professional work and family life might have been blurred, and as a consequence teachers' well-being could have been worsened. The isolation put on to stop the spreading of the virus might have contributed to changes in social relations, in close relations in particular, and at the same time negatively influenced teachers' abilities to effectively cope with the crisis situations.
Collapse
Affiliation(s)
- Tomasz Daniel Jakubowski
- Institute of Psychology, Faculty of Social Sciences, University of Silesia in Katowice, Katowice, Poland
| | | |
Collapse
|
13
|
Navarro-Espinosa JA, Vaquero-Abellán M, Perea-Moreno AJ, Pedrós-Pérez G, Aparicio-Martínez P, Martínez-Jiménez MP. The Influence of Technology on Mental Well-Being of STEM Teachers at University Level: COVID-19 as a Stressor. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:9605. [PMID: 34574529 PMCID: PMC8472288 DOI: 10.3390/ijerph18189605] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/08/2021] [Accepted: 09/09/2021] [Indexed: 11/17/2022]
Abstract
Stress can result in psychopathologies, such as anxiety or depression, when this risk factor continues in time. One major stressor was the COVID-19 pandemic, which triggered considerable emotional distress and mental health issues among different workers, including teachers, with another stressor: technology and online education. A mixed-method approach is presented in this research, combining a cross-sectional study of university teachers from Ecuador and Spain with a medium of twenty years of working experience (N = 55) and a bibliometric analysis carried out in three databases (161 documents). The levels of anxiety and depression, and therefore the risk of developing them as mental disorders, were high. The lack of training (p < 0.01), time (p < 0.05), or research regarding the use of technology in education (p < 0.01) and stress caused by COVID-19 (p < 0.001) were linked to frequency. The most relevant observational study obtained through the bibliometric analysis (138 citations and over 65% of methodological quality) indicated that previous training and behavioral factors are key in the stress related to technology. The combination of the results indicated that mental health in STEM teachers at university is related to diverse factors, from training to the family and working balance.
Collapse
Affiliation(s)
- Johanna Andrea Navarro-Espinosa
- Unidad de Seguimiento a Graduados, Banca Laboral y Prácticas Pre Profesionales, Universidad de ECOTEC, Guayaquil 090501, Ecuador;
| | - Manuel Vaquero-Abellán
- GC12 Clinical and Epidemiological Research in Primary Care, Instituto Maimónides, Campus de Menéndez Pidal, Universidad de Córdoba, 14071 Córdoba, Spain
- Departamento de Enfermería, Fisioterapia y Farmacología, Campus de Menéndez Pidal, Universidad de Córdoba, 14071 Córdoba, Spain
| | - Alberto-Jesús Perea-Moreno
- Departamento de Física Aplicada, Radiología y Medicina Física, Edificio Albert Einstein, Campus de Rabanales, Universidad de Córdoba, 14071 Córdoba, Spain; (A.-J.P.-M.); (G.P.-P.); (M.P.M.-J.)
| | - Gerardo Pedrós-Pérez
- Departamento de Física Aplicada, Radiología y Medicina Física, Edificio Albert Einstein, Campus de Rabanales, Universidad de Córdoba, 14071 Córdoba, Spain; (A.-J.P.-M.); (G.P.-P.); (M.P.M.-J.)
| | - Pilar Aparicio-Martínez
- GC12 Clinical and Epidemiological Research in Primary Care, Instituto Maimónides, Campus de Menéndez Pidal, Universidad de Córdoba, 14071 Córdoba, Spain
- Departamento de Enfermería, Fisioterapia y Farmacología, Campus de Menéndez Pidal, Universidad de Córdoba, 14071 Córdoba, Spain
| | - Maria Pilar Martínez-Jiménez
- Departamento de Física Aplicada, Radiología y Medicina Física, Edificio Albert Einstein, Campus de Rabanales, Universidad de Córdoba, 14071 Córdoba, Spain; (A.-J.P.-M.); (G.P.-P.); (M.P.M.-J.)
- Responsable Grupo Investigación PAIDI de la Junta de Andalucía TEP149, Modelos de Simulación en Energías, Transporte, Física, Ingeniería y Riesgos Laborales, Edificio Albert Einstein, Campus de Rabanales, Universidad de Córdoba, 14071 Córdoba, Spain
| |
Collapse
|
14
|
Hojo M. Association between student-teacher ratio and teachers' working hours and workload stress: evidence from a nationwide survey in Japan. BMC Public Health 2021; 21:1635. [PMID: 34493251 PMCID: PMC8422828 DOI: 10.1186/s12889-021-11677-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 08/29/2021] [Indexed: 11/10/2022] Open
Abstract
Background Too long work hours of Japanese school teachers, along with an increasing number of teachers taking leave due to mental illness, are well known and recognized as a serious social problem. In order to prevent the spread of COVID-19 by reducing the density in the classroom, the Japanese government has decided to reduce the upper-limit of class size in primary schools after 2021, which is expected to result in lowering the student-teacher ratio. The aim of this study was to examine the association between student-teacher ratio, teacher work hours and teacher stress. Methods Data on student-teacher ratio, teacher work hours, and teacher stress were obtained from a large-scale international survey conducted by OECD. The number of teachers participated in the survey was 3308 (primary school) and 3555 (lower-secondary school). After excluding teachers with missing observations, the analytic sample consisted of 2761 (primary school) and 3006 (lower-secondary school) teachers. Multivariate regression analysis was performed. Results Regression results revealed that student-teacher ratio was positively correlated with total work hours and workload stress of teachers. In particular, teachers working in schools with high student-teacher ratio spent more time on time-consuming tasks such as marking/correcting student work and communication with parents or guardians. The coefficient estimates suggested that, on average, lowering the student-teacher ratio by five in lower-secondary school was associated with 2.8 hours shorter working hours per week (p<0.001). Conclusion Our empirical results suggested that the class-size reduction policy starting in 2021 could reduce teacher stress and long work hours through the consequent decrease in student-teacher ratios.
Collapse
Affiliation(s)
- Masakazu Hojo
- Department of Economics, Komazawa University, Tokyo, Japan.
| |
Collapse
|
15
|
Ji Y, Wang D, Riedl M. Analysis of the correlation between occupational stress and mental health of primary and secondary school teachers. Work 2021; 69:599-611. [PMID: 34120938 DOI: 10.3233/wor-213502] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND With the rapid advancement of the educational reform, the requirements for primary and secondary school teachers are increasing, which makes the work pressure of teachers become greater, which can lead to a variety of mental health problems. It is the primary task to promote the psychological health of primary and secondary school teachers by analyzing the stress of teachers and putting forward reasonable countermeasures. OBJECTIVE The study aimed to analyze the direct and indirect effects of occupational stress on the mental health level of primary and secondary school teachers. METHODS 317 teachers from 6 rural primary and secondary schools in Zhejiang province were selected as research subjects. A questionnaire was designed to collect information of occupational stress, mental health, and social support scores. The teachers were compared for differences in gender, marriage status, class teacher, occupational stress, and mental health. The correlation among occupational stress, mental health, and social support was analyzed by structural equation model. RESULTS The occupational stress of male teachers was higher than that of female teachers in self-development, work load, and career expectation, and the mental health was lower than that of female teachers in work (P < 0.05). The occupational stress of married teachers was significantly higher than that of unmarried teachers, and their mental health was significantly higher than that of unmarried teachers (P < 0.05). The occupational stress of teachers with senior professional titles was lower than that of teachers with primary and intermediate titles in the dimensions of self-development, work load, and career expectation (P < 0.05). The occupational stress of class teachers was higher than that of non-class teachers in terms of student factors, work load, and career expectation (P < 0.05). The direct path coefficient between occupational stress and mental health was -0.421, and the indirect path coefficient between occupational stress and mental health was -0.172. CONCLUSIONS The occupational stress of male, married, class teacher, and teacher with the primary and intermediate titles was significantly greater than that of female, unmarried, non-class teacher, and senior title teacher. In conclusion, the occupational stress of primary and secondary school teachers can not only directly predict the mental health level, but also indirectly affect the mental health level through social support.
Collapse
Affiliation(s)
- Yundong Ji
- College of Economics, Interdisciplinary Center for Social Sciences(ICSS), Zhejiang University, Hangzhou, China
| | - Dingding Wang
- College of Economics, Interdisciplinary Center for Social Sciences(ICSS), Zhejiang University, Hangzhou, China.,National School of Development, Peking University, Beijing, China
| | - Michaela Riedl
- Department of Medicine III, Division of Endocrinology and Metabolism, University of Vienna, Vienna, Austria
| |
Collapse
|
16
|
Ramberg J, Låftman SB, Nilbrink J, Olsson G, Toivanen S. Job strain and sense of coherence: Associations with stress-related outcomes among teachers. Scand J Public Health 2021; 50:565-574. [PMID: 33977811 PMCID: PMC9203657 DOI: 10.1177/14034948211011812] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Background: Teachers constitute an occupational group experiencing high levels of stress and with high sick-leave rates. Therefore, examining potentially protective factors is important. While prior research has mainly focused on the link between teachers’ own experiences of their work environment and stress-related outcomes, it is also possible that colleagues’ perception of the work environment and their possibilities for dealing with work-related stress contribute to influencing individual teachers’ stress. Aim: The aim of this study was to investigate how teachers’ reports of high job strain (i.e. high demands and low control) and sense of coherence (SOC), as well as the concentration of colleagues reporting high strain and high SOC, were associated with perceived stress and depressed mood. Methods: The data were derived from the Stockholm Teacher Survey, with information from two cross-sectional web surveys performed in 2014 and in 2016 (N=2732 teachers in 205 school units). Two-level random intercept linear regression models were performed. Results: High job strain at the individual level was associated with higher levels of perceived stress and depressed mood, but less so for individuals with high SOC. Furthermore, a greater proportion of colleagues reporting high SOC was associated with lower levels of perceived stress and depressed mood at the individual level. Conclusions: High SOC may be protective against work-related stress among teachers. Additionally, the proportion of colleagues reporting high SOC was related to less individual stress, suggesting a protective effect of school-level collective SOC.
Collapse
Affiliation(s)
- Joacim Ramberg
- Department of Special Education, Stockholm University, Sweden
| | - Sara Brolin Låftman
- Department of Public Health Sciences, Centre for Health Equity Studies (CHESS), Stockholm University/Karolinska Institutet, Sweden
| | - Jannike Nilbrink
- Department of Public Health Sciences, Centre for Health Equity Studies (CHESS), Stockholm University/Karolinska Institutet, Sweden
| | - Gabriella Olsson
- Department of Public Health Sciences, Centre for Health Equity Studies (CHESS), Stockholm University/Karolinska Institutet, Sweden
| | - Susanna Toivanen
- Department of Public Health Sciences, Centre for Health Equity Studies (CHESS), Stockholm University/Karolinska Institutet, Sweden.,School of Health, Care and Social Welfare, Mälardalen University, Sweden
| |
Collapse
|
17
|
Jeong YJ, Koh CK. Female nursing graduate students' stress and health: the mediating effects of sense of coherence and social support. BMC Nurs 2021; 20:40. [PMID: 33706771 PMCID: PMC7948324 DOI: 10.1186/s12912-021-00562-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/04/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Ninety-five percent of nursing graduate students in South Korea are women, and most are often engaged in both academic coursework and work outside of the academic environment. Nursing graduate students often experience stress leading to physical and mental health problems that negatively affect their academic performance and persistence during graduate programs. The purpose of this study was to test multiple mediation effects of sense of coherence (SOC) and social support in the relationship between stress and health status of nursing graduate students. METHODS The participants of this study were 231 female nursing graduate students from 14 universities. Data were collected using an online survey conducted between August and October 2019. Bootstrap techniques using the PROCESS macro for SPSS software were applied to assess the multi-mediating effects. RESULTS The total effect (B = - 12.29, p < .001) and direct effect (B = - 7.07, p < .001) of perceived stress on health status were significant. Perceived stress had negative direct effects on social support (B = - 0.41, p < .001) and SOC (B = - 5.77, p < .001). SOC had a positive direct effect on health status (B = 0.59, p < .001). However, social support was not a significant predictor of health status (B = 1.24, p = .232). In addition, there was a positive direct effect of social support on SOC (B = 5.23, p < .001). Furthermore, the indirect effect of perceived stress on health status through SOC was significant (B = - 3.42, 95% CI = - 5.2616, - 1.8906). There was also a significant indirect effect of perceived stress on health status through social support and SOC (B = - 1.28, 95% CI = - 2.1663, - 0.5992). CONCLUSION It is necessary to create strategies that enhance nursing graduate students' SOC and social support to reduce their perceived stress and to improve their health status.
Collapse
Affiliation(s)
- Yu Jin Jeong
- College of Nursing, Seoul National University, Seoul, Republic of Korea.
| | - Chin Kang Koh
- College of Nursing & The Research Institute of Nursing Science, Seoul National University, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| |
Collapse
|