Our findings demonstrate a significant and huge burnout level among physicians during these unprecedented times in the context of the COVID19 pandemic and economic crisis. A strong association was found between sociodemographic variables and burnout such as female gender, younger age, being single, having a dependent child or living with an elderly or having a family member with comorbidities and reduced sleeping hours. Similarly, occupational factors such as physician specialty, working in a public health facility, limited years of professional experience, lack of previous experience in a pandemic, and extensive working hours were associated with a high level of burnout. Economic factors and COVID-19 exposure factors such as low income, threat perception of COVID-19, fear from COVID-19, and working in the frontline were also contributing to a high level of burnout. However, financial wellbeing, altruism, having a good health status, and being diagnosed as COVID-19 were significantly associated with lower level of burnout. The analysis of the combined effect of the COVID-19 pandemic and financial wellness (IFDFW) demonstrated that the presence of both threat perception COVID-19 and financial hardship significantly increased the level of burnout.
In terms of burnout prevalence, our findings revealed that burnout hits more than 90% of the Lebanese physicians and around 20% suffered from a high level of burnout. In addition, more than the third quarter of them expressed personal burnout (mean=64.8) and work-related burnout (mean=71.5). As for client-related burnout (mean=58.7), it was detected among 69.6% of respondents (mean=58.7). Before the pandemic, physician burnout and its effects have been widely documented by several studies conducted among physicians [61–64]. For example, a study reported that 45.8% of US physicians had experienced burnout [28].
The prevalence of burnout and its components detected in the present study are generally higher than those reported prior to the pandemic which was further supported by numerous studies. For example, an overall burnout of 48.7% was reported by a systematic review covering 176 studies from 2018 [65]. In Jordan, burnout was prevalent among 57.7% of physicians during COVID-19 [66].
Of note, it was not possible to compare our results directly with the findings of a previous study conducted among Lebanese physicians in 2013 before the pandemic [67], due to the use of different scales to assess burnout. However, comparing to other studies using the CBI scale, our findings seem to be much higher than the percentage reported in such studies before or even after the pandemic. For example, a study conducted among emergency physicians (EPs) in Bahrein (N=116) showed that those physicians reported a prevalence rate of 81.0% for personal burnout (mean=63), 69.8% for work-related burnout (mean=60), and 40.5% for patient-related burnout (mean=43) [68]. Another study conducted among general practitioners in Germany showed that one-third of the participants suffered from PB symptoms, one quarter showed WB while only 12% of them reported a high prevalence of patient-related burnout symptoms [69].
This crippling effect on mental health revealed by the huge prevalence of burnout among Lebanese physicians could be explained as the upshot of such typical context that cumulate the traumatic effect of the COVID-19, one of the deep existential crises revealed by the COVID19 pandemic [70] and the Lebanese unprecedented economic downfall that deteriorate the financial and psychological wellbeing of the physicians. Hence, urgent measures that tackle this tragedy are required to save an already ailing health sector.
In terms of sociodemographic characteristics associated with a higher level of burnout among physicians, our findings showed that higher burnout was associated with the female gender. However, when it comes to which gender is most affected by burnout, there have been contrasting results with some studies finding no gender differences whereas other studies found that female surgeons experienced more burnout compared to male counterparts [2]. However, our findings were consistent with the results of studies conducted by McMurray et al. [71] found that physicians women had increased odds of reporting burnout when compared to men and by Kannampallil et al. who found that there was a higher prevalence of burnout amongst women during the pandemic [72]. Furthermore, this study highlighted the association between younger age and a high level of burnout. Such finding is comparable with the results of a study among general practitioners and residents in Hungary that considered younger age as the strongest predictor of burnout in its emotional exhaustion aspect [73]. Another study conducted among physicians in Portugal and assessing burnout during the pandemic reported that younger age and female gender were independent determinants of burnout, similar to our results [74].
Another important aspect of burnout, noticed in our study was that being married or having a partner decreased the level of burnout. Our results were comparable to the results of a study conducted by Shanafelt et al [28] who supported that having a partner or being married was associated with a decreased risk of burnout McMurray et al [6]. This could be explained by the fact that physicians who are supported or feel supported by their partners or loved ones at home experience less burnout when compared to those who do not. In another study, it was found that support by a spouse decreased burnout by 40% [3].
Notably having a dependent child, or living with a family member with comorbidities were associated with higher burnout levels having limited professional experience. Our results were comparable to those reported by Koh et al. and Maunder et al. both suggest that having children is a predisposing factor to burnout [4, 5]. However, McMurray et al. found that women physicians who had young children to look after reported a decrease in burnout by 40%, if there was a spouse, supporting colleague, or significant other to balance work and home issues [3]. In summary, concerns about contracting the disease and about family members getting it was also linked to higher stress and anxiety [75].
In terms of pandemic-related factors, a higher perception of COVID-19 threat was also associated with a higher level of burnout. It is well recognized that Intense fear and threat perception when people experience physical and psychosomatic disorders lead to such anxiety, depression, burnout, and emotional exhaustion [76–78] which can shape the greatest behavioral changes. In addition, the uncertainty surrounding the pandemic in terms of healthcare policy reform and compensation changes could instigate a higher level of burnout.
In terms of economic factors, a current low socioeconomic status and income, in addition to negative financial wellbeing, were associated with a higher burnout level. Our results were consistent with a study reporting that lack of job security perception appeared to be the most important predictive factor for exhaustion. Of note, a previous higher socioeconomic status and a current fear of poverty were associated with higher stress and burnout, whereas current financial wellness was correlated with lower burnout. Such piercing association in low- and middle-income countries leading to several mental disorders [79] is typical for the Lebanese context where even physicians with savings in the country’s banks were unable to reclaim their money. Moreover, owing to the enormous devaluation in the country’s currency the total loss in physicians’ income total loss was more than 80% [8]. The current situation results in alarming consequences, including increased trends in the prevalence of burnout, and psychiatric illnesses [80, 81] in addition to an uphill of physicians who left the country searching for stability, financial wellbeing, and safety for themselves and their families. This exodus is frightful since many of these physicians left despite they worked in well-established and recognized university hospitals where they both practiced and educated future physicians. Rising poverty and economic insecurity are associated with stress [54] (Cooper, 2011).which in turn, can lead to burnout and demission. In a country in freefall where the economic crisis is expected to escalates, health facilities were in danger of laying off employees, postponed some services, or completely closing their doors.
In terms of occupational factors, the first concept to be discussed was the specialty of the physician. Our findings showed that internal medicine and infectious diseases specialties of physicians were associated with higher levels of burnout compared with other specialties. The difference of burnout by specialties was also highlighted by the meta-analysis conducted by Lee, et al. (Correlates of physician burnout across regions and specialties: a meta-analysis. The role of specialties as a contributor to burnout in our study may be partly due to differences in exposure to COVID-19 cases as ID specialists, and internal medicine physicians such as pulmonologists and cardiologists were more involved than other physicians in the treatment of COVID-19 cases. Besides, our findings highlighted that burnout rates were highest amongst physicians involved in frontline care. This was expected since their job deals with uncertainty all the time and they are in direct exposure to COVID19 cases. This finding was in line with the results of a study conducted by Kannampallil et al. who reported that physicians who were exposed to COVID-19 tested patients had a higher prevalence of burnout (46.3%) compared to those who were not exposed (33.7%) [14].
However, other studies conducted among physicians found different aspects [65]. For example, Wu et al and found that medical staff working on the front line had a lower level of burnout compared to those working on usual wards explaining this unexpected trend, by suggesting that frontline workers may have felt a greater sense of control over the situation. Similar to other studies, our findings showed that insufficient sleeping hour and extensive working hours were associated with a higher level of burnout.
One peculiar finding in our study was that working in public hospitals was found also associated with higher burnout. This could be because public hospitals were firstly designated by health authorities to receive, treat and isolate COVID-19 cases, so physicians working in these health facilities were more exposed to COVID-19. In addition, due to economic collapse, the government, short on funds, and was unable to support alone hospitals with much-needed resources and supplies as the pandemic surged. This was dependent on the support of foreign and local non-governmental aid to import essential supplies and equipment, including personal protective equipment (PPE).
In regards to extensive working hours and sleep deprivation, numerous studies highlighted that sleep deficiency is a key risk factor for burnout among physicians [82]. With the soar of COVID-19 cases, physicians are facing intense workload, extensive working hours, which eventually impact physicians sleeping hours. A study conducted prior to the pandemic showed that 33% of the HCWs were screened positive for the sleeping disorder [17] and this was associated with 4-fold bigger odds of burnout.
In addition to the above, limited work experience was associated with higher burnout levels. Our findings are also consistent with the results of a Portuguese study that found that healthcare providers with larger experience were less affected by burnout [83] and with those of a study evaluating the prevalence of burnout using the CBI scale among hospital physicians in Lithuania, which found a significant reverse relationship between work- and patient-related burnout and length of employment [84]. On the contrary, previous experience during a previous pandemic or emergency decreased the level of burnout. This can be due to their skills acquired from previous comparable situations. Such previous experience will provide the physician with a sense of confidence and control over the situation and lessen his worries and concerns when dealing with patients. We also found that physicians with good health status and previous history of COVID-19 experienced a lower level of burnout. Their good health status could lessen their perception of susceptibility and severity of COVID-19 and history of COVID-19 instigate their sense of being immune naturally.
The role of altruism in decreasing the level of burnout was supported in our study as we found that the burnout level of physicians who accept the risk of caring of COVID19 cases and who choose that willingly was lower than the burnout level of the physicians who didn’t accept this risk. Our results were compatible with the findings of a study conducted among Turkish physicians which reported that the burnout level of physicians who were actively involved in the fight against COVID-19 was lower than their counterparts who are not actively involved [85].
Lastly, the combined effect of the threat of COVID-19 pandemic and financial hardship supported that the dual presence of COVID-19 fear and economic collapse significantly increased burnout levels among physicians. Despite the scarcity of previous studies tackling such a topic, a review supported the effect of economic uncertainty on mental health in the era of COVID-19 [86]. Despite that such topic was not tackled previously among physicians, the increased risk of burnout among Lebanese physicians necessitate a combined approach addressing the stressors resulting from both of the pandemic and economic crisis. It highlights needed measures to reduce the financial strain on physicians and puts forward recommendations to support the psychological and financial wellbeing of physicians.
Limitations:
However, there are several limitations to be acknowledged in our study. First, the design of our study was cross-sectional design which does not allow us to deduce causality. Selection bias is possible due to the snowball technique that was used to collect data which limits the generalizability of the findings. The collected data was also based on self-reported information which makes it prone to social desirability and might cause a non-differential error and drive the results towards the null, leading to underestimation of some associations. Furthermore, because survey respondents voluntarily completed the survey, only those who may have had available time during the pandemic may have participated. This may have led us to capture less of a selection of physicians that had higher demands on the job during this period, possibly leading to underreporting of burnout during the pandemic. Another possibility was that physicians who are suffering from this syndrome were more interested to participate. In addition, fatigue related to increased computer and screen usage during the pandemic and lack of financial incentive for completing the survey may have further contributed to refusal of participation. Third, since we did not have comparable data about burnout of physicians just prior to the pandemic, we were not able to evaluate any incremental effect of the COVID-19 pandemic on burnout. Finally, although taking into consideration of some potential confounders in the multivariable models, residual confounding is still possible. Further studies following up on the burnout of Lebanese physicians would be recommended in the future to confirm our results especially that the economic crisis escalates sharply since December 2020.
Implications for Clinical Practice and Research
The alarming level of burnout detected among Lebanese physicians represented only the tip of the iceberg of the crisis in Lebanon. Its negative impacts that begin to effervesce with the exodus of some physicians would not be restricted to those healthcare providers but would also affect the patient’s quality of care and the healthcare organizations [19]. Due to the uncertainty of the length of the current pandemic and the ongoing economic crisis, one can only speculate the lasting impact to be considerable. However, to date, there were no realistic evidence-based interventions and tangible measures that focused on physician burnout in Lebanon. Hence, it is important to address factors identified by our study that potentially contributing to burnout among physicians identified by our study to mitigate the long-term negative consequences. More studies exploring possible interventions based on physicians’ preferences and the feasibility of such interventions were recommended. These interventions could include a formalized burnout reduction program and the availability and accessibilities to helplines and counselors. Since our study highlighted the importance of partner existence, a supportive network from partners, peers, and dependents is needed. We suggest also developing specific training integrating stress management methods and pandemic planning during medical school and residency education. Since gender difference was revealed in our study to affect burnout level, hence gender-based issues may require to be addressed. It is of high priority that government and health facilities start to recognize and roll out effective interventions to prevent and mitigate physician burnout. Lastly, addressing the physician's financial hardship seems to be the first matter to be targeted in such a situation.