Post-traumatic stress disorder: outline and updated insights focusing on occupational factors

This study examines the relationship between cognitive processes and job performance in teachers at the Cruz del Norte Educational Unit, focusing on attention, planning, organization, anxiety, and job stress. A mixed-method design was applied, combining quantitative and qualitative techniques such as psychometric tests, Pearson correlation, multiple regression analysis, Student’s t-test, the Delphi method, and the Ishikawa diagram. The results show that executive functions, particularly planning and organization, have a significant positive impact on job performance. Teachers with higher levels of these skills demonstrate better performance, with strong correlations (r = 0.72, p = 0.001; r = 0.65, p = 0.003). In contrast, anxiety and stress act as limiting factors. Multiple regression analysis indicates that anxiety (β = -0.4946, p < 0.0001) and stress (β = -0.3721, p < 0.001) negatively predict job performance. Additionally, job indiscipline—reflected in absenteeism and lateness—shows a strong negative correlation with performance (r = -0.74, p < 0.000). These findings highlight the importance of time management and organizational commitment, as well as the need to implement training and psychological support strategies to improve teacher performance and educational quality.

این مطالعه به بررسی رابطه بین فرایندهای شناختی و عملکرد شغلی در معلمان واحد آموزشی Cruz del Norte می‌پردازد و بر توجه، برنامه‌ریزی، سازمان‌دهی، اضطراب و استرس شغلی تمرکز دارد. از طرح پژوهشی ترکیبی استفاده شده است که تکنیک‌های کمی و کیفی مانند آزمون‌های روان‌سنجی، همبستگی پیرسون، تحلیل رگرسیون چندگانه، آزمون t استیودنت، روش دلفی و نمودار ایشیکاوا را ترکیب می‌کند. نتایج نشان می‌دهد که کارکردهای اجرایی، به‌ویژه برنامه‌ریزی و سازمان‌دهی، تأثیر مثبت معناداری بر عملکرد شغلی دارند. معلمانی که سطوح بالاتری از این مهارت‌ها را دارا هستند، عملکرد بهتری از خود نشان می‌دهند و همبستگی‌های قوی (r = ۰.۷۲, p = ۰.۰۰۱؛ r = ۰.۶۵, p = ۰.۰۰۳) مشاهده شده است. در مقابل، اضطراب و استرس به‌عنوان عوامل محدودکننده عمل می‌کنند. تحلیل رگرسیون چندگانه نشان می‌دهد که اضطراب (β = -۰.۴۹۴۶, p < ۰.۰۰۰۱) و استرس (β = -۰.۳۷۲۱, p < ۰.۰۰۱) پیش‌بینی‌کننده منفی عملکرد شغلی هستند. همچنین، بی‌انضباطی شغلی—که در غیبت و تأخیر منعکس می‌شود—همبستگی منفی قوی با عملکرد دارد (r = -۰.۷۴, p < ۰.۰۰۰). این یافته‌ها اهمیت مدیریت زمان و تعهد سازمانی و همچنین ضرورت اجرای راهبردهای آموزشی و حمایت روان‌شناختی برای بهبود عملکرد معلمان و کیفیت آموزشی را برجسته می‌کند.

This study examines the relationship between cognitive processes and job performance in teachers at the Cruz del Norte Educational Unit, focusing on attention, planning, organization, anxiety, and job stress. A mixed-method design was applied, combining quantitative and qualitative techniques such as psychometric tests, Pearson correlation, multiple regression analysis, Student’s t-test, the Delphi method, and the Ishikawa diagram. The results show that executive functions, particularly planning and organization, have a significant positive impact on job performance. Teachers with higher levels of these skills demonstrate better performance, with strong correlations (r = 0.72, p = 0.001; r = 0.65, p = 0.003). In contrast, anxiety and stress act as limiting factors. Multiple regression analysis indicates that anxiety (β = -0.4946, p < 0.0001) and stress (β = -0.3721, p < 0.001) negatively predict job performance. Additionally, job indiscipline—reflected in absenteeism and lateness—shows a strong negative correlation with performance (r = -0.74, p < 0.000). These findings highlight the importance of time management and organizational commitment, as well as the need to implement training and psychological support strategies to improve teacher performance and educational quality.

این مطالعه به بررسی رابطه بین فرایندهای شناختی و عملکرد شغلی در معلمان واحد آموزشی Cruz del Norte می‌پردازد و بر توجه، برنامه‌ریزی، سازمان‌دهی، اضطراب و استرس شغلی تمرکز دارد. از طرح پژوهشی ترکیبی استفاده شده است که تکنیک‌های کمی و کیفی مانند آزمون‌های روان‌سنجی، همبستگی پیرسون، تحلیل رگرسیون چندگانه، آزمون t استیودنت، روش دلفی و نمودار ایشیکاوا را ترکیب می‌کند. نتایج نشان می‌دهد که کارکردهای اجرایی، به‌ویژه برنامه‌ریزی و سازمان‌دهی، تأثیر مثبت معناداری بر عملکرد شغلی دارند. معلمانی که سطوح بالاتری از این مهارت‌ها را دارا هستند، عملکرد بهتری از خود نشان می‌دهند و همبستگی‌های قوی (r = ۰.۷۲, p = ۰.۰۰۱؛ r = ۰.۶۵, p = ۰.۰۰۳) مشاهده شده است. در مقابل، اضطراب و استرس به‌عنوان عوامل محدودکننده عمل می‌کنند. تحلیل رگرسیون چندگانه نشان می‌دهد که اضطراب (β = -۰.۴۹۴۶, p < ۰.۰۰۰۱) و استرس (β = -۰.۳۷۲۱, p < ۰.۰۰۱) پیش‌بینی‌کننده منفی عملکرد شغلی هستند. همچنین، بی‌انضباطی شغلی—که در غیبت و تأخیر منعکس می‌شود—همبستگی منفی قوی با عملکرد دارد (r = -۰.۷۴, p < ۰.۰۰۰). این یافته‌ها اهمیت مدیریت زمان و تعهد سازمانی و همچنین ضرورت اجرای راهبردهای آموزشی و حمایت روان‌شناختی برای بهبود عملکرد معلمان و کیفیت آموزشی را برجسته می‌کند.

Transitioning out of professional sport can present challenges for athletes and their wider environments, frequently necessitating coordinated physical, psychological, and economic support. Although these concerns have been documented in elite cycling, the extent to which structured transition programmes exist within the sport remains insufficiently understood, particularly in Europe, the historical centre of professional cycling. We conducted a cross-sectional qualitative documentary analysis, distributing a standardised inquiry to all European Cycling Federations (ECFs; N = 51) between December 2024-March 2025. Federations were asked whether they had formal strategies, policies, or resources related to athlete retirement. Responses were categorised as “ECF-level literature or initiative”, “No ECF-level provision”, or “No response” and relevant materials were descriptively synthesised. Amongst the 21 federations that responded, the majority (n = 17; ≈81%) reported no ECF-level retirement initiatives. Common reasons included limited resources, low perceived demand, or reliance on national or international bodies (i.e., Olympic Committees or sport-specific unions). Four ECFs (~19%) described transition-related structures, though these varied considerably in scope, definition, and delivery. Despite well-documented needs, structured retirement support for professional cyclists remains uncommon across European national federations, and existing programmes appear heterogeneously applied. As cycling expands globally, effective transition planning becomes increasingly important for athlete wellbeing and the long-term sustainability of the sport. Holistic, international collaborations led by cycling’s major governance bodies could strengthen career-long support systems, reinforce the public image of cycling as a health-promoting discipline, and create responsible, athlete-centered ecosystems.

Reading achievement is influenced by a variety of cognitive and affective elements, with reading motivation and metacognitive awareness identified as two of the most important. This study examined (1) the relationship of students' reading motivation and reading achievement, (2) the relationship between metacognitive awareness and reading achievement, and (3) the combined contribution of reading motivation and metacognitive awareness to reading achievement among eleventh-grade students at SMAN 1 Sungai Lilin. Employing a quantitative correlational research design, The population for this research comprised 344 students enrolled in the eleventh grade from ten classes. Cluster random sampling was then applied to obtain a sample of 106 students. Data were gathered through the Motivation for Reading Questionnaire (MRQ), the Survey of Reading Strategies (SORS), and a reading achievement test. The obtained data were processed and analyzed using IBM SPSS Statistics version 25, which included descriptive statistics, Pearson product-moment correlation, partial correlation, and multiple regression. The findings showed that a positive relationship of moderate strength was associated with reading achievement (r = .600, p < .001), whereas metacognitive awareness demonstrated a strong positive relationship with reading achievement (r = .791, p < .001). In addition, the partial correlation analysis revealed a significant but weak positive association between reading motivation and metacognitive awareness after controlling for reading achievement (r = .304, p = .002). Reading motivation and metacognitive awareness explained 64.5% of the variation associated with reading achievement (R² =.645), according to the multiple regression analysis. These findings underscore the important roles of both reading motivation and metacognitive awareness in supporting students' reading achievement and suggest that both factors should be explicitly integrated into reading instruction to enhance students' reading performance

The increasing use of computers, predominantly involving prolonged static sitting, may increase the risk of musculoskeletal disorders (MSDs). This study aims to examine workstation ergonomic risk and musculoskeletal disorders among computer users through a literature review based on the Rapid Office Strain Assessment (ROSA) and the Nordic Musculoskeletal Questionnaire (NMQ). A systematic search was conducted in PubMed and Google Scholar for articles published between 2020 and 2025, following PRISMA guidelines. A total of nine studies that met the inclusion criteria were analyzed narratively. The results indicate that most studies reported moderate to high levels of ergonomic risk, with chair-related factors as the dominant contributors. The prevalence of musculoskeletal complaints was also high, particularly in the neck, shoulders, and lower back. However, the relationship between ROSA scores and musculoskeletal complaints was inconsistent across studies, suggesting the influence of multifactorial determinants. Therefore, ROSA is more appropriately used as a screening tool for ergonomic risk, while NMQ complements it by capturing subjective complaints. The combined use of both instruments is essential to support a more comprehensive ergonomic assessment and the development of effective interventions.