Mental Health Disorders of Bulgarian Healthcare Professionals during a Recurring Wave of the COVID-19 Pandemic

Introduction: During the COVID-19 pandemic, health hazards for medical professionals are associated not only with the high risk of infection, but also with poor working conditions, a stressful psychosocial environment and several socio-demographic factors. Objectives: The study aims to gain insight into possible mental health disorders among healthcare professionals working in the Bulgarian healthcare system and to determine which professional and socio-demographic categories are most significantly affected. Methods: This cross-sectional study was conducted in October 2022 in healthcare facilities from seven regions in Southern Bulgaria. A total of 665 workers from hospitals, emergency centers, general and specialized medical practices, and medical laboratories filled out the self-assessment mental health questionnaire DASS-21 (Depression, Anxiety and Stress Scale), as well as a survey about their occupational and socio-demographic characteristics. Suitable statistical methods were used to assess the scientific hypothesis. Results: 40% of all surveyed healthcare workers had some type of self-reported mental health disorder, with 27% having more than one. 13% had simultaneous signs of depression, anxiety and stress. The rates of depression, anxiety and stress were highest among those working in COVID wards and emergency care centers, among young workers under 26 years of age, and among workers with disabilities and frequently ill workers. Conclusions: Protecting healthcare workers’ physical and mental health and work ability is a matter of primary importance, particularly under challenging working conditions such as the COVID-19 epidemic.