Intensive care unit nurses’ knowledge, attitudes, perceptions of a safe environment, and compliance with the use of personal protective equipment: a descriptive observational study

Abstract

Purpose: This study investigated the knowledge, attitudes, and perceptions of a safe environment, as well as self-reported and observed compliance with the use of personal protective equipment (PPE), among intensive care unit (ICU) nurses.Methods: This study was conducted in October 2021 with 55 nurses working in the medical and surgical ICUs of a general hospital in Seoul. A self-reported questionnaire and an observational tool for compliance with the use of PPE were used to collect data.Result: Except for masks, the observed compliance for all other PPE types was lower than the self-reported compliance. Male nurses showed significantly higher observed compliance than female nurses. Self-reported compliance with PPE use, including “when there is a possibility of contact with objects contaminated with blood or body fluids, mucous membranes, damaged skin, or contaminated skin” (r=.23, p=.015) and “when there is a possibility of contact with blood, body fluids, secretions, or exudates” (r=.27, p=.004) showed significant correlations with knowledge of PPE. In the results for self-reported compliance with PPE use, gown use had a significant correlation with knowledge (r=.24, p<.001) and perceptions of a safe environment (r=.15, p=.016) for PPE, and gloves showed significant correlations with attitudes (r=.14, p=.024) and perceptions of a safe environment (r=.18, p=.003).Conclusion: The observed compliance with PPE use tended to be lower than the self-reported compliance among ICU nurses. It is necessary to develop and apply an effective educational program that can enhance improve actual compliance with PPE use among intensive care unit nurses.