In the field of work, the phenomenon of occupational stress is an inevitable part of professional life and originates from the experiences caused by the job (
1). To some extent, this situation can be considered as a driving force for people to increase and improve actions. But to a large extent, it leaves the opposite consequences (
2). Sauter et al. define occupational stress as follows: The interaction between working conditions and the characteristics of the working person in such a way that the demands of the working environment and as a result the related pressures are more than the individual can handle (
3). Hui et al. considers occupational stress as an adaptive response to the external situation that leads to physical, psychological or behavioral abnormalities of the organization's members (
4). The National Institute of Occupational Health and Safety states that occupational stress occurs when work requirements are not aligned with a person's abilities, capabilities and desires (
5). In other words, when what is expected of a person in a job is not in harmony with what he likes and wants, occupational stress occurs (
6).
Based on the approach of the National Institute of Occupational Safety and Health, occupational stress can be defined as disturbing emotional responses that occur when there is a mismatch between the demands and requirements of the job and the talent, resources, or needs of the job (
7). According to the researchers of this institute, occupational stress and job challenge are used in the same sense and synonymous, while these two concepts are separate (
8). Physically and psychologically, challenge energizes and motivates people to learn new skills in their jobs. When people face a challenge, they feel relaxed and satisfied, so challenge is an important and constructive factor for health and productivity (
9). The importance of challenge in people's work life is perhaps what people say in the form of the sentence: “A little stress is good for you”. In another definition, it is stated that the stress caused by the job is the stress that a certain person suffers (
10). Work-related stress has been described as a harmful response to excessive pressures and demands that people experience as a result of their jobs (
11). Between 2014 and 2017, occupations related to healthcare delivery had the highest rates of absenteeism due to work-related stress in the UK (
12). Work-related stress was also the most commonly reported reason for health care professionals, such as nurses, to leave their profession (
13). It has also been found that alongside people working in protective services such as the police, professionals working in health/social care services have the highest incidence of workplace violence compared to employees working in other industrial sectors in the UK (
14).
Today, one of the most stressful jobs is health and treatment jobs, and it has been found in previous studies that the amount of stress in medical professions and doctors is higher than other jobs (
15). In the meantime, doctors and employees working in forensic medicine are exposed to many stressful factors due to the nature and type of their work. Some important stressful factors in this job are: A, The role of forensic doctors in determining the exact cause and time of death or accident and the effect of their work on judgment is not hidden from anyone. The feeling of such a heavy responsibility and the possibility of an error even years later can cause stress in the responsible physician (
16); B, Stressful atmosphere when dealing with dangerous criminals and prisoners for specialized examinations; C, Dealing daily with a large number of people who have suffered many injuries in various ways, including family quarrels, sexual assault, bullying, etc. Employees working in different units of the forensic organization deal with stressful factors in their work environment that can overshadow their physical and mental health (
17). Considering the position of the organization in helping to establish justice and people's rights, on the one hand, Occupational stress affects the quality of their work, and on the other hand, considering that the training of specialized staff is very expensive for the forensic organization, physical and mental damage Forensic medical personnel leads to wastage of national funds and subsequently reduces their productivity (
18).
Therefore, in order to improve mental health and reduce occupational stress, forensic managers should be familiar with effective models of stress management in forensic medicine and pay more attention to the factors that cause mental health disorders of employees. Also, by establishing proper and optimal communication with employees and supporting them and creating a suitable platform for professional activities and by knowing the skills related to stress management, reduce the injuries caused by occupational tensions in forensic medicine (
19).
The forensic medicine organization has a special place in the judicial system of the country due to its important effects in establishing justice in the society (
20). On the other hand, forensic medical workers are placed in special working conditions due to facing different people who have suffered social harm in different ways, which are stressful factors themselves (
21). Dealing with corpses and their anxious companions, people affected by family and street conflicts, marital disputes, mental patients, dangerous criminals, sexual assaults and being at crime scenes are some of the things that doctors, experts and forensic medical staff deal with on a daily basis, which results in creating a tense environment in forensic medicine (
22). On the other hand, out of 14 million legal cases filed in a year, more than a third of them require the opinion of forensic experts, which shows the direct impact of forensic medicine on the health of society and people's rights. While the difficulty of working in forensic medicine is such that it not only does not attract new people to enter, but also creates repulsion in some cases (
23). More than 7,300 organizational positions have been defined in the forensic medicine organization, of which less than 3,000 positions are occupied. On the other hand, due to the special conditions of work in forensic medicine, the recruitment tests of this organization have not been well received in recent years, so that in the recruitment test of 2018, only 140 people applied for employment out of the 200 required job positions. Resignation of employees from continuing service is another consequence of the stressful environment of forensic medicine, for example, in the forensic medicine of Tehran province in the last 3 years, more than 15 doctors with more than 10 years of experience have given up on continuing to work in forensic medicine for various reasons such as occupational diseases, burnout or job dissatisfaction. The demand to change the work environment is also one of the consequences of the stressful work environment in forensic medicine, so that a large number of employees of specialized departments want to change their career field and, as a result, change their work environment due to receiving a new university degree.