Burnout among Catalan general practitioners. A repeated cross-sectional study, during and after the COVID-19 pandemic

<bold>Background: </bold>COVID-19 pandemic caused a significant impact on healthcare workers' mental health and burnout, which continues after the pandemic. <bold>Objectives: </bold>To assess the levels of burnout in general practitioners (GP) in Catalonia at three different times. <bold>Methods: </bold>Cross-sectional study involving members of the GPs' Catalan Society (n = 4700). A self-administered survey was sent via institutional email in June-July 2021 (T1), in March-April 2022 (T2), and in May-June 2023 (T3). Probable burnout was assessed through Maslach Burnout Inventory (MBI) test, with three independent dimensions: emotional exhaustion, depersonalisation, and personal achievement. A descriptive analysis was performed, as well as a comparison between T1, T2, and T3 results. <bold>Results: </bold>500 GPs responded in T1, 454 in T2, and 386 in T3. Samples were similar in demographic variables. Regarding burnout dimensions, the level of emotional exhaustion was 67.5% in T1, with a statistically significant decrease in T2 and T3 (56.4 and 58.1%, respectively, p = 0.001); levels of depersonalisation were 42.7% in T1, 37.0% in T2 and 36.7% in T3 (p = 0.091); levels of personal achievement were 29.9% in T1, 30.4% in T2 and 24.2% in T3 (p = 0.086). Starting at high levels of emotional exhaustion and depersonalisation, the prevalence decreased significantly over time in two groups: women and GPs who worked <10 years at the same workplace. <bold>Conclusion: </bold>Catalan GPs experienced significant burnout during the COVID-19 pandemic with emotional exhaustion being particularly high. Although the prevalence of burnout decreased slightly over time, over half of the participants consistently reported high levels of emotional exhaustion.