Health Education and Health Promotion

Abstract Aim: Depression symptoms play a major role in eating disorders; however, research shows that non-adaptive emotion regulation strategy is also associated with depression symptoms. The current study examined the mediating role of the emotion regulation strategy on the relationship between depression symptom and disordered eating among students. Methods: This cross-sectional study was conducted in 2014 on a sample of 264 female students at Allameh Tabatabaie University, according to Morgan and Cluster samplings. The participants completed the questionnaires of depression, emotion regulation and eating attitudes test. The data were analyzed by SPSS software using coefficient correlation and stepwise regression. Statistical differences were considered significant at P<0.01.
Findings: The results showed that there was a significant correlation among emotion regulation difficulties, depression symptom and disordered eating (p<0.01). Also regression analysis indicated that emotion regulation difficulties significantly mediated the relationship between depression symptoms and disordered eating (p<0.01).
Conclusion: According to the findings of the present study, examining the role of emotion regulation strategies on the relationship between depression symptoms and eating disorders indicated that eating disorder is the regulating mechanism in reducing depression.

Abstract Aim: It has been shown that workers who had previously been involved in a work accident had significantly lower situation awareness scores than those who had not had an accident in the workplace. In this study, we examined the role of stress, sleep loss and fatigue in predicting situation awareness among workers. Methods: The current study was a cross-sectional study. The sample consisting of 180 employees in National Petrochemical Company in 2014 was selected according to the stratified random sampling method. They responded to questionnaires about work situation awareness, work stress, sleep loss and fatigue. The data were analyzed by correlation techniques and stepwise regression. Findings: The results showed a significant internal correlation among work stress, sleep loss and fatigue, and work situation awareness. Also the results of stepwise regression analysis showed that sleep loss, fatigue and stress predicted, respectively, almost 25%, 23% and 21% of variances of work situation awareness among workers. Conclusion: The variables of stress, sleep loss and fatigue could predict work situation awareness. Therefore, these variables can be important to promoting the awareness of work situation among workers

Abstract Aims: Fatalistic employees take serious risks because they have limited knowledge of risks and accidents, leading them to under estimate the possibility of their occurrence. This research examined the effectiveness of safety training on changing employees’ fatalism with attention to the mediating role of attitude toward safety issues. Methods: 204 employees was selected according to the stratified random sampling method in Isfahan Steel Company, divided randomly into control group (n=103) and experimental group (n=101) and the questionnaires of safety attitude and fatalism were applied as data collection instruments. The data was collected before intervention, and educational intervention was then executed in four 90-minute sessions over four days. One month after intervention, post-test was performed and the collected data was analyzed using descriptive indexes, t- and F-tests. Findings: Results show that there was a significant statistical difference in average numbers of attitude toward safety issues and fatalism before and after training intervention (p<0.01). Also, mediation analysis indicated attitude toward safety issues mediated the effect of safety trainings on fatalism (p>0.05). Therefore, safety training only by promoting workers’ safety attitudes can change the fatalistic beliefs among employees. Conclusion: By understanding relationship between fatalism and safety attitude, it should be possible to improve the training of employees, such that are less likely to attribute accidents to chance or fate.