Culture of safety in an adult and paediatric emergency department before and after the COVID-19 pandemic.

Background: The WHO recognises patient safety as a serious public health problem. The COVID-19 pandemic affected adult EDs (AEDs) and paediatric EDs (PEDs) differently. We compared the culture of safety in the adult AED and PED before and after the COVID-19 pandemic.

Methods: A quasi-experimental study was performed. In 2019, we conducted a survey using the Spanish-adapted Hospital Survey on Patient Safety Culture open to all staff (doctors, nurses and paediatric residents) in AED and PED. This survey provides scores for 12 separate domains and a global assessment of safety (scale 0-10). The survey was repeated in 2021 after the first wave of the COVID-19 pandemic. After the second survey, the researchers constructed a Pareto Chart (based on the responses from the surveys), demonstrating the most important problems to develop improvement proposals.

Results: The 2019 questionnaire was completed by 125 AED workers and 65 PED workers. The 2021 questionnaire was completed by 79 AED workers and 50 PED workers. The global assessment of safety in the AED was 6.13 points at baseline and increased to 7.58 points (p<0.001) after COVID-19. The global assessment for the PED was 6.8 points at baseline and increased to 7.62 points after COVID-19 (p<0.001). In both services, the dimension that was most favourably assessed was 'Teamwork in the Service' while 'Provision of Staff' was least favourably assessed. The Pareto charts showed four dimensions contributing more than 50% of negative responses: 'Provision of staff' and 'Hospital Management support for patient safety' coincided in both services.

Conclusion: The baseline perception of the culture of safety was higher in the PED but improved in both services during the COVID-19 pandemic. Adverse situations can provide an opportunity to improve patient safety culture.