Knowledge, attitudes, and practice related to the prone positioning of patients among intensive care unit nurses working in COVID-19 units: A cross-sectional study in China.

Abstract

An increasing number of studies persistently demonstrate that prone position ventilation can significantly improve the oxygenation index and blood oxygen saturation for most patients (70-80%) with acute respiratory distress syndrome (ARDS). Studies have also shown that the awake prone position was both safe and effective in helping patients with coronavirus disease 2019 (COVID-19) breathe spontaneously. However, the prone position is not widely adopted when treating patients with COVID-19 or ARDS from other causes. Basic knowledge, positive attitudes, and correct practices among the nursing staff are necessary to increase the use of prone positions, reduce the incidence of complications associated with prone positions, and improve the quality and safety of health care. This study aimed to investigate the knowledge, attitudes, and practice of prone positioning of patients among intensive care unit (ICU) nurses working in COVID-19 units and provide suggestions for improvement. ICU nurses were recruited from two designated tertiary hospitals for COVID-19 treatment in Shanghai, China, in April 2022, using convenience sampling. A questionnaire survey focusing on the dimensions of knowledge, attitudes, and practice of the prone position with 42 items, was conducted. A total of 132 ICU nurses participated. The scores on the overall questionnaire and the dimensions of knowledge, attitudes, and practice of prone position were 167.28 (95% CI, 161.70-172.86), 78.35 (95% CI, 76.04-80.66), 32.08 (95% CI, 31.51-32.65), and 56.85 (95% CI, 52.42-61.28) respectively. The overall average score was 79.66% (95% CI, 0.77-0.82). The results of multiple linear regression analysis showed that prior experience in treating patients with COVID-19 and professional titles were related to the level of knowledge, attitudes, and practice of prone position. The ICU nurses strongly believed in the effectiveness of prone positioning, but their knowledge and practice levels need improvement. The experience in treating patients with COVID-19 and professional titles were related to the level of knowledge, attitudes, and practice of prone position. Nursing managers should ensure that ICU nurses are well trained in prone positioning and help enhance the knowledge and attitudes toward prone positioning to promote its widespread use. Clinical guidelines and in-service training modules need to be developed to promote the use of prone positioning and reduce prone position-related complications.