Belgian Cross-Sectional Epidemiological Study on Zoonotic Avian Chlamydia spp. in Chickens.

Chlamydia psittaci, Chlamydia gallinacea, and Chlamydia abortus are the most common Chlamydia spp. in chickens and have a confirmed or suggested zoonotic potential. No recent data are available on their prevalence and impact in the Belgian chicken industry or in the recreational chicken branch. Therefore, a cross-sectional epidemiological study was executed where samples were collected from both factory-farmed and backyard chickens. More specifically, pharyngeal chicken swabs were obtained from 20 chicken farms, 5 chicken abattoirs, and 38 different backyard locations and were analyzed using species-specific Polymerase Chain Reactions (PCRs) for the presence of the three avian Chlamydia spp. To investigate their zoonotic potential, samples were simultaneously collected from 54 backyard chicken caretakes and 37 professional chicken caretakers or abattoir employees and analyzed using species-specific PCRs as well. This study confirmed the presence of DNA of all three Chlamydia species in both the chicken industry and backyard settings. Chlamydia psittaci was the most prevalent in the industry chickens (11.0%), whereas Chlamydia gallinacea was the dominant species in the backyard chickens (14.5%). Chlamydia abortus infections were more common in the commercial chickens (9.0%) compared to the backyard chickens (2.6%). The DNA of all three species was also detected in humans (3.9% Chlamydia psittaci, 2.9% Chlamydia gallinacea, and 1.0% Chlamydia abortus).

THE MULTIDISCIPLINARY BIOPSYCHOSOCIAL REHABILITATION PROGRAMME FOR PATIENTS WITH CHRONIC SPINAL PAIN: OUTCOMES WITH WORK STATUS AS THE PRIMARY FOCUS.

Objective: To assess the efficacy of the multidisciplinary biopsychosocial rehabilitation programme for chronic spinal patients as to work status, physical functioning, pain intensity, health-related quality of life and the psychosocial domain. Design: This is a retrospective, single-centre, observational cohort study. Subjects/Patients: A total of 209 subjects (mean age 41.5 ± 11.4 years) with chronic spinal pain participated in the rehabilitation programme. Methods: Evaluations were conducted through standardized questionnaires at baseline and at the end of the rehabilitation programme. Results: Patients were more likely to be at work. Sick leave and work VAS changed significantly. Patients in blue-collar jobs are less likely to return to work. Pain intensity, physical functioning, health-related quality of life and lumbar and cervical range of motion improved significantly. Conclusion: The multidisciplinary biopsychosocial rehabilitation programme for chronic spinal patients improved the rate of return to work. In daily clinical practice, attention must be given to reducing mobility issues in daily life in order to get patients back to work. The occupational therapist should give patients with blue-collar jobs sufficient attention early in the programme in order to achieve a higher rate of return to work.

Exploring Work Absences and Return to Work During Social Transition and Following Gender-Affirming Care, a Mixed-Methods Approach: 'Bridging Support Actors Through Literacy'.

PURPOSE: Research on return to work (RTW) following transition-related gender-affirming care (GAC) is lacking. We aim to study the RTW outcomes and experiences of transgender and gender diverse (TGD) people during social and medical transition to understand their needs better and provide tailored support. METHODS: In this convergent mixed-methods study, the questionnaires of 125 employed TGD people, who took steps in transition (social and GAC), were analyzed for personal- and work characteristics, medical work absences, RTW, support at work, and health literacy. In-depth interviews were held with twenty TGD people to explore perceived facilitators and barriers to RTW. RESULTS: One hundred and nine participants reported an average of 38 sick days after GAC. The majority (90.2%) resumed their job at the same employer. Although TGD workers felt supported, their health literacy (55.1%) was lower compared to the general population. The qualitative data analysis revealed four major themes: (1) the need and access to information; (2) having multidisciplinary TGD allies; (3) the influence of the occupational position; (4) the precarious balance between work, life, and GAC. Especially participants with a low health literacy level experienced RTW barriers by struggling: (1) to find and/or apply information; (2) to navigate (occupational) health and insurance services. CONCLUSION: Our research has shown that RTW for TGD individuals is a multifaceted process, affected by personal factors, work-related elements, and the characteristics of the healthcare and social insurance system. Enhancing support for TGD people at work and their RTW requires a high need for centralized information and promoting health literacy while engaging relevant stakeholders, such as prevention services and employers.

Disability and return to work after a multidisciplinary intervention for (sub)acute low back pain: A systematic review.

OBJECTIVE: This systematic review aimed to examine pain, functional status and return to work after a multidisciplinary intervention, with or without additional workplace intervention, for (sub)acute low back pain among adults. DATA SOURCES: A comprehensive search was completed (November 2022) in six electronic databases (Embase, MEDLINE, Web of Science, Cochrane, CENTRAL and Scopus) and in the reference list of all identified studies. REVIEW METHODS: The search results were screened against predefined eligibility criteria by two independent researchers. Included articles were systematic reviews or randomized controlled trials examining the effect of a multidisciplinary intervention, with or without workplace intervention, in working adults with (sub)acute low back pain. Relevant information was summarized and clustered, and the methodological quality and certainty of evidence were assessed respectively using the RoB 2-tool, the ROBIS tool and the GRADE criteria. RESULTS: The search resulted in a total of 3020 articles. After the screening process, 12 studies remained (11 randomized controlled trials and 1 systematic review), which studied overall 2751 patients, with a follow-up period of at least 12 months. CONCLUSIONS: A multidisciplinary intervention is favorable compared to usual care for pain intensity and functional status but this is less clear for return to work. Comparable work-related effects were found when comparing a multidisciplinary intervention with a less extensive intervention, whereas uncertainties exist regarding outcomes of pain intensity and functional status. Furthermore, adding a workplace intervention to usual care and subdividing patients based on work-related characteristics seems beneficial for return to work.

IMBA-ICF linking by integrating consensus methods: How group consensus of experts can contribute to in-depth linking of instruments to the ICF.

BACKGROUND: A frame of reference is needed to increase the comparability of vocational rehabilitation assessment instruments and the interpretation of their results. The International Classification of Functioning, Disability and Health (ICF) is a relevant framework, and when linking rules are used, items from existing assessment instruments can be linked to the appropriate categories as described in the ICF. OBJECTIVE: To develop an adapted linking methodology in which experts are involved by means of the application of consensus methods and to transfer this result in a step-by-step set of guidelines, supporting researchers and professionals, linking complex instruments to the ICF. METHODS: The main researcher developed the initial linking of the Integration von Menschen mit Behinderungen in die Arbeitswelt (IMBA) to the ICF by rigorously applying the refined ICF linking rules. To validate this linking, the Delphi and nominal group technique was integrated through different steps, and experts were involved in the process. The method section describes the linking process chronologically with focuses on the used approach, the involvement of experts, and the processing of the output. RESULTS: The results are presented in a 7-step set of guidelines describing the chronological process from the initial to the validated linking. These guidelines describe the core elements in the application of the linking rules and consensus methods in a manual for researchers who are interested in linking complex instruments to the ICF by involving experts. CONCLUSIONS: The Delphi and nominal group technique can be successfully integrated in the linking process, making it possible to involve experts in linking complex instruments to the ICF. A homogeneous composition of the expert panel in terms of knowledge, a heterogeneous composition in terms of setting, a rigorous and repeated application of the linking rules, and structured processing of the output are essential to achieve a valid linking.

Prevalence of New and Established Avian Chlamydial Species in Humans and Their Psittacine Pet Birds in Belgium.

The presence and zoonotic transfer of four different avian Chlamydia spp. was assessed in an epidemiological study in a psittacine bird population and its owners. Fecal swabs from 84 pet birds and pharyngeal swabs from 22 bird owners were collected from 21 locations in Flanders. Samples were examined using established and novel PCR platforms combined with culture on PCR-positive samples. Chlamydiaceae DNA was detected in 33 of 84 (39.3%) birds. The predominant part of the avian infections could be attributed to C. psittaci (22 of 84; 26.2%), followed by C. avium (11 of 84; 13.1%). C. gallinacea and C. abortus were not detected in birds or humans. C. psittaci was the only species detected in pet bird owners (4 of 22; 18.2%), stressing its zoonotic importance. This study showed that C. psittaci and the more recently discovered novel avian species C. avium are undoubtedly present in the Flemish psittacine bird population. Our results justify additional research in a larger psittacine bird population and its owners, focusing on C. psittaci and C. avium. In the meantime, increased awareness among pet bird owners and the implementation of preventive measures in the pet bird industry is advised to limit the circulation of established and novel emerging avian chlamydial species.

Developing and Pilot Testing of a Mini Massive Open Online Course (MOOC) on Occupational Epidemiology.

OBJECTIVE: Massive Open Online Courses (MOOCs) offer a flexible method of providing education to large numbers of people around the world. This study aimed to develop and pilot test a mini MOOC in order to teach knowledge and skills in occupational epidemiology. METHODS: Using instructional design principles, an open online course was developed. RESULTS: Four modules have been designed and delivered in a pilot version requiring an 8-hour time commitment. Thirty postgraduate students evaluated different aspects of the MOOC. They appreciated the active learning approach, gave high rates of approval for learning effects and structure but would welcome more feedback and interaction. CONCLUSIONS: Although students were satisfied, developing the MOOC entailed a considerable amount of time. A multi-institutional approach and international collaboration would be beneficial to improve the present MOOC and develop new ones.

Return to work of transgender people: A systematic review through the blender of occupational health.

BACKGROUND AND OBJECTIVES: Return to work (RTW) or work resumption after a work absence due to psychosocial or medical reasons benefits the well-being of a person, including transgender people, and is nowadays a major research domain. The objective is to examine, through an occupational lens, the literature reporting objective RTW outcomes and experiences in transgender people to (a) synthesize what is known about return to work (full-time, part-time, or self-employed) and (b) describe which gaps persist. METHODS & SAMPLE: Several databases and the gray literature were explored systematically. Studies between November 1, 2006 and March 1, 2021 revealing RTW quantitative and qualitative data of adult transgender people were eligible. This review was registered on PROSPERO (CRD42019128395) on April 30, 2019. RESULTS: Among the 14,592 articles initially identified, 97 fulfilled the inclusion criteria which resulted in 20 being analyzed. Objective RTW outcomes, such as number of RTW attempts, time to RTW or number of sick days, were lacking; thus, other relevant work outcomes were reported. Compared to the general population, lower employment rates and more economic distress were observed, with trans women in particular saying that their work situation had deteriorated. Research on positive RTW experiences was highlighted by the importance of disclosure, the support from especially managers and coworkers who acted as mediators, personal coping, and a transition plan along with work accommodations. Negative work experiences, such as demotion, lay-offs, and discrimination were often prominent together with a lack of knowledge of trans issues among all stakeholders, including occupational health professionals. CONCLUSION & RECOMMENDATIONS: Few studies have explored employment characteristics and experiences of transgender people (TP). RTW is a dynamic process along with transition in itself, which should be tailored through supportive policies, education, a transition plan and work accommodations with the help of external experts. Future studies should include more occupational information and report RTW outcomes to enhance our knowledge about the guidance of TP and to make way for interventional studies.

Interest of a Joint Use of Two Diagnostic Tools of Burnout: Comparison between the Oldenburg Burnout Inventory and the Early Detection Tool of Burnout Completed by Physicians.

Most research on burnout is based on self-reported questionnaires. Nevertheless, as far as the clinical judgement is concerned, a lack of consensus about burnout diagnosis constitutes a risk of misdiagnosis. Hence, this study aims to assess the added value of a joint use of two tools and compare their diagnostic accuracy: (1) the early detection tool of burnout, a structured interview guide, and (2) the Oldenburg burnout inventory, a self-reported questionnaire. The interview guide was tested in 2019 by general practitioners and occupational physicians among 123 Belgian patients, who also completed the self-reported questionnaire. A receiver operating characteristic curve analysis allowed the identification of a cut-off score for the self-reported questionnaire. Diagnostic accuracy was then contrasted by a McNemar chi-squared test. The interview guide has a significantly higher sensitivity (0.76) than the self-reported questionnaire (0.70), even by comparing the self-reported questionnaires with the interviews of general practitioners and occupational physicians separately. However, both tools have a similar specificity (respectively, 0.60-0.67), except for the occupational physicians' interviews, where the specificity (0.68) was significantly lower than the self-reported questionnaire (0.70). In conclusion, the early detection tool of burnout is more sensitive than the Oldenburg burnout inventory, but seems less specific. However, by crossing diagnoses reported by patients and by physicians, they both seem useful to support burnout diagnosis.

PROBE Study: A Sentinel Surveillance System to Monitor Exposure of Belgian Employees to Hazardous Chemicals: A Feasibility Study.

OBJECTIVE: To test the feasibility of collecting reliable and representative data on exposure of Belgian employees to a selection of hazardous chemicals by using a sentinel surveillance method. METHOD: In PROBE (Hazardous chemical Products Register for Occupational use in Belgium), 47 occupational physicians were recruited as a sentinel network. Employees answered a web-based survey assessing their past week exposure to 22 chemicals. RESULTS: 47% employees were exposed to at least one chemical. The most frequently reported exposures was to diesel exhaust (14%). The exposed employees were mostly older men, with most exposed during production and manufacturing, and working in smaller companies. For diesel exhaust, wood dust, and crystalline silica, 54%, 32%, and 20% of the exposed employees, did not use collective/personal protective equipment. CONCLUSION: Sentinel surveillance is a feasible method for obtaining high-quality data on the exposure of Belgian employees to hazardous chemicals.

The role of cardiac rehabilitation in vocational reintegration Belgian working group of cardiovascular prevention and rehabilitation position paper.

Cardiovascular disease is one of the main causes of morbidity and sick leave in Belgium, imposing a great socio-economic burden on the contemporary healthcare system and society. Cardiac rehabilitation is an evidence-based treatment strategy that not only improves the cardiac patients' health state but also holds promise so as to facilitate vocational reintegration in the society. This position paper was developed and endorsed by the Belgian Working Group of Cardiovascular Prevention and Rehabilitation. It provides an overview of the currently available Belgian data with regard to the role of cardiac rehabilitation in return to work after an initial cardiac event. It identifies the relevant barriers and facilitators of vocational integration of cardiac patients and summarises the contemporary Belgian legal and medical framework in this regard. Cardiac rehabilitation remains a primordial component of the post-acute event management of the cardiac patient, facilitating vocational reintegrating and thereby decreasing the pressure on social security. Despite the availability of a relevant legislative framework, there is a need for well-defined algorithms to assess readiness for return to work that can be used in daily clinical practice.

Return to work and associations with psychosocial well-being and health-related quality of life in coronary heart disease patients: Results from EUROASPIRE IV.

BACKGROUND: Coronary heart disease (CHD) can lead to loss of workability and early retirement. We aimed to investigate return to work (RTW) and its relationship towards psychosocial well-being and health-related quality of life (HRQoL). DESIGN: Secondary analyses were applied to cross-sectional data from the EUROASPIRE IV survey (European Action on Secondary and Primary prevention through Intervention to Reduce Events). METHODS: Participants were examined and interviewed at 6-36 months following the recruiting event. Psychosocial well-being and HRQoL were evaluated by completing the 'Hospital Anxiety and Depression Scale' and 'HeartQoL' questionnaire. Using generalised mixed models, we calculated the odds ratios for RTW. Depression, anxiety and adjusted means of HeartQoL were estimated accounting for RTW. RESULTS: Out of 3291 employed patients, the majority (76.0%) returned to work, of which 85.6% were men, but there was a general underrepresentation of women. Young (p < 0.001), high-educated (p < 0.001) patients without prior cardiovascular events (p < 0.05) were better off regarding RTW. No significant associations with CHD risk factors and cardiac rehabilitation were established. Those that rejoined the workforce were less susceptible to psychosocial distress (anxiety/depression, p < 0.001) and experienced a better quality of life (p < 0.001). CONCLUSION: These findings provide evidence that non-modifiable factors (sociodemographic factors, cardiovascular history), more than classical risk factors, are associated with RTW, and that patients who resume work display better psychosocial well-being and HRQoL. Our results illustrate a need for tailored cardiac rehabilitation with a focus on work-related aspects, mental health and HRQoL indicators to reach sustainable RTW, especially in vulnerable groups like less educated and elderly patients.

Development and Evaluation of a Training Program on Occupational Health Research and Surveillance in Turkey.

OBJECTIVES: The aim of this study was to increase knowledge and skills regarding occupational health surveillance and research in professionals. METHODS: Following the Analysis, Design, Development, Implementation, and Evaluation model, several training modules have been designed and implemented in the course of 2016. Evaluation forms were distributed to 42 participants before the start and after each training module to measure changes in knowledge, skills, and self-efficacy. RESULTS: The majority of the participants were satisfied and found the training relevant and interesting for adult learners. The level of self-efficacy increased after the trainings. Females and occupational physicians displayed higher scores than men and other disciplines. After 1 year, the self-efficacy level decreased, but the level was still substantially higher than before the training. CONCLUSIONS: Feedback on the implemented training program was favorable. Participants were able to acquire and apply competencies in the subject matter at short and long term.

Do Personality Traits Determine Work Engagement? Results From a Belgian Study.

OBJECTIVE: The study aims enhancing insights into the relation between personality and engagement. METHODS: Data were collected from 713 Flemish workers. Personality (conscientiousness, neuroticism, extraversion, agreeableness, openness), work characteristics and engagement (including vigor, dedication, and absorption) were assessed using validated questionnaires. Multiple linear regression analysis was applied to investigate the relation between personality traits and engagement. RESULTS: Both conscientiousness and extraversion were positively related to engagement and its three dimensions. Higher levels of neuroticism were related to lower levels of vigor and dedication. No relation was found between agreeableness and engagement nor its dimensions. Openness was negatively related to dedication. CONCLUSIONS: These results show that the impact of personality, beside the psychosocial work characteristics, should not be underestimated. Therefore, it is suggested that interventions aiming to increase work engagement should also take into account personality traits.

Prevention of Occupational Diseases in Turkey: Deriving Lessons From Journey of Surveillance.

INTRODUCTION: To prevent and manage the societal and economic burden of occupational diseases (ODs), countries should develop strong prevention policies, health surveillance and registry systems. This study aims to contribute to the improvement of OD surveillance at national level as well as to identify priority actions in Turkey. METHODS: The history and current status of occupational health studies were considered from the perspective of OD surveillance. Interpretative research was done through literature review on occupational health at national, regional and international level. Analyses were focused on countries' experiences in policy development and practice, roles and responsibilities of institutions, multidisciplinary and intersectoral collaboration. OD surveillance models of Turkey, Belgium and the Netherlands were examined through exchange visits. Face-to-face interviews were conducted to explore the peculiarities of legislative and institutional structures, the best and worst practices, and approach principles. RESULTS: Some countries are more focused on exploring OD trends through effective and cost-efficient researches, with particular attention to new and emerging ODs. Other countries try to reach every single case of OD for compensation and rehabilitation. Each practice has advantages and shortcomings, but they are not mutually exclusive, and thus an effective combination is possible. CONCLUSION: Effective surveillance and registry approaches play a key role in the prevention of ODs. A well-designed system enables monitoring and assessment of OD prevalence and trends, and adoption of preventive measures while improving the effectiveness of redressing and compensation. A robust surveillance does not only provide protection of workers' health but also advances prevention of economic losses.

Presence and use of automated external defibrillators in occupational setting, Belgium.

OBJECTIVES: Few studies focus on out-of-hospital cardiac arrests in the occupational setting. Therefore, this study describes the presence and use of an automated external defibrillator (AED) at Belgian workplaces during the period 2012-2014. MATERIAL AND METHODS: A self-constructed questionnaire was developed and sent to internal prevention counselors. RESULTS: In total, 767 companies filled out the questionnaire. An AED was available in 48.8% of the companies. Presence mainly depended on the number of persons present in the company (both workers and non-workers (e.g., visitors, clients)) and on some occupational cardiovascular risks but was often not based on a well-conducted risk analysis. Training of workers and AED maintenance were provided appropriately. An AED was used for shocking 23 times of which 10 persons survived. CONCLUSIONS: Acquiring an AED in the occupational setting is seldom based on a well-conducted risk analysis. Therefore, instructions and criteria are needed to come to a rational decision. Furthermore, a registry on AED utilization in the workplace (e.g., with data on long-term survival) should be set up. Int J Occup Med Environ Health 2018;31(5):603-611.

Shift Work and Occupational Accident Absence in Belgium: Findings from the Sixth European Working Condition Survey.

(1) Background: Irregular and non-standard work arrangements have become a serious determinant to the health and safety of workers. The aim of this study is to investigate the relationship between shift work and occupational accident absence. A representative Belgian sample considering several sociodemographic and work characteristics is used. (2) Methods: This study is based on the data of the sixth European Working Condition Survey (EWCS). The sample is restricted to 2169 respondents from Belgium. By using multivariate logistic regression modeling techniques and adjusting several confounders, the associations between shift work and occupational accident absence are studied. (3) Results: It is found that about 11.1% of the workers undergo an occupational accident absence. A multivariate regression model demonstrates an increased occupational accident absence risk for workers who have shift work (odds ratio, or OR, 1.92, 95% CI 1.06⁻3.46). Also, gender and biomechanical exposure were significantly associated with occupational accident absence ((OR 2.07, 95% CI 1.16⁻3.69) and (OR 2.03, 95% CI 1.14⁻3.63), respectively). No significant interaction effects are found with gender and age variables. 4) Conclusion: This study confirms that doing shift work is significantly associated with occupational accidents. In order to reduce the significance of occupational accidents, shift work should be limited through national-level policies.

The relation between social capital and burnout: a longitudinal study.

OBJECTIVES: Although social capital approach has showed its merits in predicting well-being and health in the working environment, studies examining the relation between social capital and burnout are scarce and limited to cross-sectional studies in the health care sector. This study aims to explore the longitudinal relationship between workplace social capital and burnout in a Belgian company in the energy sector. An additional aim was to assess whether the relation between workplace social capital and the dimensions of burnout was independent of job characteristics, i.e., the level of decision-making autonomy and task variety, and demographical variables. METHODS: Analyses are conducted on the questionnaire data of 473 workers who participated at the two waves (2013 and 2014) of a longitudinal study. RESULTS: The results showed a negative relation between social capital and distance and a positive relation between social capital and competence, after 1-year follow-up and after adjustments for baseline levels of the respective burnout dimension. In contrast with the literature, no relation between social capital and emotional exhaustion was found after adjustment for baseline level of emotional exhaustion. After additional adjustments were made for the job characteristics 'decision-making autonomy' and 'task variety', the relation between social capital and competence disappeared. CONCLUSIONS: This study delivered evidence for the lagged relation between social capital and distance, even after controlling for demographical and job characteristics. Therefore, the findings suggest that organizations should pay attention to strategies enhancing social interaction, enabling to increase the levels of support, reciprocity, sharing and trust, in the prevention of burnout.

The efficacy and efficiency of Disability Management in job-retention and job-reintegration. A systematic review.

BACKGROUND: Disability management (DM) is a systematic method to ensure job-retention and job-reintegration in competitive employment for individuals with a disability. There is evidence that 'returning to work' has a positive impact on the individual, the company and on the society. However, a clear overview of the efficacy and efficiency of the DM programs is scarce. OBJECTIVE: To systematically review the efficacy and efficiency of the disability management programs. Cochrane, PubMed, Google Scholar, and Web of Science were searched from 1994 to 2015. METHODS: Two reviewers independently evaluated the articles on title, abstract, and full text. The data extraction and results are documented according to the study designs. RESULTS: Twenty-eight articles were included in the review. These 28 articles consisted of 7 systematic reviews, 3 randomized controlled trials, 9 clinical trials, 4 mixed-method studies and 5 qualitative studies. CONCLUSIONS: The DM program has shown to be effective and efficient. A consensus about the DM components is still not reached. Nevertheless, some components are emphasized more than others; job accommodation, facilitation of transitional duty, communication between all stakeholders, health care provider advice, early intervention, and acceptance, goodwill and trust in the stakeholders, in the organization, and in the disability management process.

Awareness, Knowledge, and Practices Regarding Occupational Hazards Among Medical Students: A Longitudinal Study Before and After Admission as Trainees.

OBJECTIVE: The aim of this study was to evaluate changes in knowledge, attitude, and preventive practices of students regarding occupational hazards before and after entering clinical training. METHODS: A self-administered questionnaire was used to follow up a cohort of Belgian medical students in 2014 and 2015. Inquiries about students' characteristics, awareness, knowledge, and practices of protective measures were included. Descriptive and multivariable analyses were performed. RESULTS: Overall, 249 (94%) students completed the preclinical questionnaire and 147 (56%) responded on both occasions. Our findings revealed that student awareness and knowledge scores were inadequate but increased after admission as trainees. Students with an accidental blood contact (n = 43) showed no better knowledge of postexposure management than those without such an incident. CONCLUSIONS: The observed lack of awareness and knowledge regarding occupational hazards among students provides an opportunity to improve basic education and training environments.