In the current study, the intention to leave the job among anesthesia experts was estimated at 39.5%. In a recent systematic review, the intention to leave the job among different groups of physicians varied from 3.2% to 53.7% (
8). Two studies were conducted in Germany in 2010 (
9) and 2012 (
10), showing that the intention to leave the job among physicians was 20.7% and 52.3%, respectively. A survey in the United Kingdom (
11) and two others in France (
12,
13) showed the rates of 11.8%, 21.4%, and 17.4% for the intention to leave a job, respectively. Some studies have addressed the rate of intention to leave a job among physicians over a period. For example, a study showed that the rate of intention to leave increased from 14% to 22% over the years from 1998 to 2001 (
14). Based on the above comparisons, it is clear that the degree to which anesthesiologists intended to leave their jobs in the current study is at a significantly high level. It should be noted that most of the mentioned studies have examined the intention to leave among different groups of medical specialties and none has specifically addressed this variable among anesthesiologists.
Our study findings showed that being a man significantly increased the intention to leave the job among the participants, which is consistent with the findings of the above-mentioned studies (
7,
10,
15). There was no significant relationship between age and the intention to leave the job in our study although other studies have reported heterogeneous findings concerning the relationship between these two variables. Some studies, like our study, found no relationship between age and the intention to leave the job (
10). Some other studies, however, noted that many young people were not intended to be unemployed but had a tendency to leave the job at the age of 33 - 35-years-old; also, they showed reduced tendency among physicians over the age of 50 (
13,
16). Long working hours have been identified as one of the variables associated with the intention to leave a job in many studies (
7,
15,
17); however, in the current study, there was no relationship between working hours and the intention to leave. In our study, job satisfaction was one of the most important predictors of the intention to leave the job. In other words, high job satisfaction significantly reduced this intention. Several studies showed a relationship between the physicians’ job satisfaction and the intention to leave the job; among various variables that were related to this intention, job satisfaction, in most cases, has been one of the most important ones (
7,
14,
16). Job satisfaction can be a mediator between job stress and the intention to leave the job; that is, high stress can reduce job satisfaction and ultimately increase the intention to quit (
15). However, in the current study, the mediating role of satisfaction in the relationship between stress and the intention to leave the job was not addressed, but given the fact that, compared to other medical specialties, anesthesiology is associated with a significant level of stress, paying attention to the relationship between job stress and the intention to leave the job can help better identify this problem among these medical experts.
One of the limitations of our study is the convenience sampling method that could increase the probability of bias. Difficult access to anesthesiologists was a reason for choosing this method of sampling.