Increased substance use among nurses during the COVID-19 pandemic
Document Type
Article
Publication Date
2023
Department/School
Psychology
Publication Title
International Journal of Environmental Research and Public Health
Abstract
There is growing evidence that the COVID-19 pandemic has had a severe impact on the nursing profession worldwide. Occupational strain has disrupted nurses’ emotional wellbeing and may have led to negative coping behaviors, such as increased substance use, which could impair cognitive functioning. The aim of this study was to examine whether increased substance use in a sample of U.S. nurses during the pandemic was related to greater workplace cognitive failure. An online questionnaire was administered in May 2020 to Michigan nurses statewide via three nursing organizations (n = 695 respondents). A path model was used to test the direct effects of reported increased substance use on workplace cognitive failure and via parallel psychological mediators. The model had excellent fit to the observed data, with statistically significant, unique mediating effects of greater symptoms of anxiety (b = 0.236, z = 2.22, p = 0.027), posttraumatic stress disorder (b = 0.507, z = 4.62, p < 0.001) and secondary trauma (b = 1.10, z = 2.82, p = 0.005). Importantly, the direct effect of increased substance use on workplace cognitive failure was not statistically significant independent of the mediators (b = 0.133, z = 0.56, p = 0.576; 95% confidence interval: −0.33, 0.60). These results point to the importance of further delineating the mechanistic pathways linking adverse stress to workplace cognitive failure. As we emerge from the pandemic, healthcare systems should focus resources on supporting cognitive health by addressing the psychological and emotional welfare of nurses, many of whom may be struggling with residual trauma and increased substance use.
Link to Published Version
Recommended Citation
Arble, E., Manning, D., Arnetz, B. B., & Arnetz, J. E. (2023). Increased substance use among nurses during the COVID-19 pandemic. International Journal of Environmental Research and Public Health, 20(3), 2674. https://doi.org/10.3390/ijerph20032674
Comments
E. Arble is a faculty member in EMU's Department of Psychology.
^D. Manning is an EMU staff member.