نشریه بهداشت کار و ارتقای سلامت
سال پنجم شماره 2 (پیاپی 17، تابستان 1400)

Internet addiction has a negative effect on mental health and leads to clinical discomfort and disorder. Therefore, this study was conducted to investigate the relationship between Internet addiction with sleep quality and depression in dormitory students.

This study was a descriptive-analytical study. Since all students living in dormitories participated in this study (95 people), the sampling method was census. The study used three Young Internet addiction questionnaires, the Goldberg Depression Inventory, and the Petersburg Sleep Quality Questionnaire. For statistical analysis of data, descriptive statistics such as mean, standard deviation and also analytical statistical tests such as one-way analysis of variance with SPSS 22 software were used.

Among the students studied, 63 (66.3%) were normal in terms of Internet addiction, 31 (32.6%) were mildly addicted and 1 was severely addicted to the Internet. The study of depression among students showed that out of 95 people, 22 people have mild to moderate depression and 10 people have borderline depression. The mean score of studentschr('39') sleep quality was 7.38 ± 2.88 and there was a significant relationship between it and Internet addiction (P <0.001)

Given the prevalence of Internet addiction among students and its significant association with depression and poor sleep quality, the necessary planning should be done to prevent this health problem.

Introductin:

 A large portion of a person’s days is spent at work. Job satisfaction has an important role in deliverables quality and goal achieved. Job satisfaction affects job interest and emotional intelligence so that, a study was conducted in 2018 in the Ministry of Health and Medical Education to determine the mediating effect of emotional intelligence on the structural relationship between job satisfaction and job interest among 253 Ministry of Health and Medical Education experts.

Evaluation was based on the Amabile’s, two-factor Herzberg’s and Golman’s theories using the Amabile work preference, Danet job satisfaction, and sharing emotional intelligence questionnaires. Research was conducted by available sampling method. The research was a cross-sectional and descriptive and correlational. In order to test the hypotheses, the path analysis method in the structural equations model in AMOS software was used. The Sobel test was used to examine the mediating effect of emotional intelligence as intermediate variable.

The results indicated that there was a significant and positive relationship between intrinsic and extrinsic motivations of job preferences, emotional intelligence, and job satisfaction based on the direct effect coefficient.

In conclusion, the direct and indirect effects of the mediation variable and predicted variable shows that emotional intelligence has the most effects on job satisfaction and, the internal instinct is in the second place. Based on the study, emotional intelligence is a mediation variable between job preferences and job satisfaction.

In examining the unfortunate events that have taken place in the industrial and health sectors, human error is considered as the main cause of these events. Given the sensitivity and importance of medical careers, the occurrence of errors can lead to irreparable consequences. The purpose of this study was to investigate the human error in the emergency department of Imam Khomeini Hospital in Jiroft.

 This study was a cross-sectional and descriptive one. Emergency nurseschr('39') job duties have been analyzed by interviewing emergency nurses and studying nursing job guidelines and procedures using hierarchical task analysis. Finally, using the Systematic Human Error Reduction and Prediction Approach, human errors in nursing care were analyzed.

Generally, 4 tasks, 18 sub-tasks and 91 types of errors related to nursing activities were identified. Number of errors found, 27 (30%) Action errors, 18 (20%) Checking errors, 19 (21%) Retrieval errors, 12 (13%) communication errors, and 15 (16%) selection errors Were. As can be seen, the largest number of errors was related to the type of Action errors.

Considering the results of the present study, the highest numbers of errors were related to Action and Checking errors respectively, which due to the sensitivity of nursing jobs and especially in the emergency department, require the use of highly skilled people to perform tasks that require high concentration and accuracy.

Social responsibility is critical to the success of organizations and is a key factor in any organizationchr('39')s survival. In this regard, the present study was conducted to investigate the impact of the relationship between organizational health and social responsibility in administrative staff of Rafsanjan University of Medical Sciences. 

This research is a descriptive correlation study. The statistical population of this study consisted of all the administrative staff of Rafsanjan University of Medical Sciences in the year 2018 that 139 persons were selected by censusmethod. Data collection tools included standard questionnaires of organizational health and social responsibility. The collected data were analyzed by SPSS-16 software using Pearson correlation, independent t-test and one-way ANOVA.

The findings show that in this organization social responsibility with average of 127/89 ±17/91 and organizational health with mean of 149/15 ± 23/36 are both at relatively high level and organizational health has a direct and significant correlation with social responsibility of employees (P= 0/01, r= 0/21).

The healthy atmosphere of an organization affects the attitude, performance and belief level of employees, which makes them more committed and responsible and ultimately leads to the growth and development of the organization. In the present study, organizational health has been one of the main determinants of the level of social responsibility of employees that changes in its level affect social responsibility. Therefore, the managers of the organization concerned with proper planning can promote the social responsibility of the employees and finally provide the performance of organizations.

One of the main components of the contractor management system is the assessment of their Health, Safety, and Environmental (HSE) performance. Therefore, the purpose of this study is to provide a practical structure for evaluating HSE performance at the contractor level.

In this analytical study, the main factors were selected according to the seven main elements of HSE management system and then the sub-factors related to each main factor were determined. Then the questionnaires were sent to experts for weighting in terms of the degree of importance of the main factors and sub-factors. Based on the output of experts chr('39')opinions, the relative importance of the main and sub-factors was calculated and the HSE performance evaluation model was created in the contractorschr('39') organization level. Finally, in order to validate, the proposed structure was investigated at the organization level of three main construction contractors of a specialized petrochemical parent company.

The final model consists of 7 main factors and 119 sub factors. The maximum achievable score is 300 and the minimum is 60, which indicates a very good and very poor level of performance in terms of HSE, respectively. The performance evaluation results showed that the first contractor has scored higher in terms of HSE than the second and third contractors.

Due to the comprehensiveness of proposed structure, it could be used to evaluate the performance of the organizational level of different contractors which the results of the evaluation could be used as an input criterion for the selection of contractors. In addition, contractors can identify their organizational weaknesses in the HSE field and try to eremove them and improve their HSE level.

Due to the great importance of health and various aspects of the duties and responsibilities of individuals in the nursing and teaching professions that can potentially be stressful for them. Therefore, the present study aimed to compare perceived stress, work-family conflict and job burnout in teachers and nurses in Bandar Abbas.

The present study was descriptive and causal-comparative. The statistical population of the present study was all nurses and teachers in Bandar Abbas in the first half of 1398 in which 70 nurses and 70 teachers were selected by simple random sampling. Cohen et al.chr('39')s (1983) Perceived Stress Questionnaire, Carlson et al.chr('39')s Family Conflict Questionnaire (2000) and Maslash Burnout Questionnaire (1981) were used to collect data. Data were analyzed using descriptive statistics and multivariate analysis of variance (MANOVA).

The results showed a statistically significant difference between the two groups of nurses and teachers in the variables of perceived stress (F = 9.85 and P <0.01), work-family conflict (F = 14.77 and P <0.01) and burnout. There was a job (F = 24.22 and P <0.01). The results also indicate that the mean scores of the nurses in the variables of perceived stress, work-family conflict and burnout are higher than the teachers.

In general, the rotational and variable nursing system caused that they face more problems in family functioning and work stress than teachers; Also, job burnout among nurses was higher than teachers due to lack of job security and bright future.

Coronavirus (COVID-19) has recently emerged as a global threat. Workerschr('39') knowledge, attitudes, and practices about this new infectious disease are crucial to its prevention and control. This study was conducted to the status of knowledge, attitude, and practice was determined according to the COVID-19 prevention guidelines and the factors affecting it in the service workers of Tehran Metro Line 1 in the fall of 2020

This cross-sectional (descriptive-analytical) study was performed on 113 service-cleaning workers of Tehran Metro Line 1 with a mean and standard deviation of the age of 35.38+_5.43 in the fall of 2020. Data collection tools included a demographic questionnaire and a 32-item questionnaire to assess the status of knowledge, attitude, and practice to the COVID-19 prevention guidelines (with optimal validity and reliability). Answers were measured with pros, cons, no comments. Findings were presented by descriptive and analytical statistics and data analysis was performed by analytical tests of SPSS software version 25 with a significance level of p <0.05.

The results of the study showed that in the field of knowledge, attitude, and practice with 74.9%, 83.2%, and 99.2% of the participants were at a good level, respectively. There was a significant relationship between age and attitude of participants in the study (p <0.05) so that the The attitudes of 30-34 years old were significantly different from the attitudes of other age groups There was also a significant positive relationship between education and performance of participants (p <0.05), people with a bachelorchr('39')s degree had better performance. The relative frequency of non-COVID-19 infection in the study participants from the beginning of the disease until now (autumn 1399) was 68.1%.

In order to correct misconceptions and promote awareness and attitudes of the population of the study about COVID-19 , it is recommended that education and information be provided through the media. The good level of knowledge, attitude, and practice of the service workers - cleaning the subway towards the Covid-19 virus, had caused the incidence of coronary heart disease among them to be almost 30%. In this regard, the distribution of appropriate personal protective equipment, daily disinfection of subway stations can be effective factors in reducing the incidence of workers.

Workerschr('39') health status is one of the main factors affecting industry productivity. Therefore, effective employee periodic examinations are important not only for the benefit of industries and for improving the health of workers but also for the health of the community.

This descriptive study was done in98 on 60 cases of industries of Kashan that they had occupational health expert. The tools were occupational medicine items Ministry of Health checklists after weight by Analytical Hierarchy Process. Data were analyzed by SPSS 21 software.

Assessing the occupational medicine status of Kashan industries with this checklist showed that according to cut-off point 70, 18 industries (30% of the industries) scored poorly. Results of linear regression analysis showed that there is a significant relationship between work experience of occupational health experts with occupational health status of industry (P <0.05).

Due to the evaluation and prioritization of 10 items of occupational medicine status in Kashan industries, it is suggested that the relevant authorities in their health interventions consider these priorities