Sci Rep. 2025 Apr 22;15(1):13893. doi: 10.1038/s41598-025-98515-w.
ABSTRACT
This study aims to assess the levels of anxiety and depression among healthcare workers two years post COVID-19 infection and to validate the reliability and validity of the PHQ-9 and GAD-7 scales in this population. This cross-sectional study was conducted in June 2024 using a simple random sampling approach to survey healthcare institution workers. A total of 1038 valid samples were collected, and anxiety and depression levels were assessed using the PHQ-9 and GAD-7 scales. Participants included healthcare workers such as doctors, nurses, administrative staff, and students. Data analysis included descriptive statistics, correlation analysis, univariate, and multivariate analyses to explore the effects of variables such as occupation and gender on anxiety and depression. Long COVID was reported in 50.8% of participants. Occupational categories significantly influenced anxiety and depression levels: compared to students (reference group), doctors, nurses, and administrative staff exhibited significantly lower scores. Non-long COVID participants showed significantly lower anxiety and depression scores than those with long COVID. Additionally, the PHQ-9 and GAD-7 scales demonstrated high reliability and validity among COVID-19 population. Two years after COVID-19 infection, anxiety and depression levels among healthcare institution workers remain significantly influenced by occupational category and long COVID status. For healthcare workers, particularly those with long COVID and student groups, policymakers and healthcare administrators should consider optimizing mental health support systems. This includes implementing regular mental health screenings, providing personalized psychological interventions, offering counseling services, reducing work-related stress, and promoting the use of mental health assessment tools to improve the psychological well-being of this population.
PMID:40263530 | DOI:10.1038/s41598-025-98515-w
