Factors Related to Evidence-Based Practice among Community Nurses in Greece: A Cross-Sectional Study

Assessing knowledge, attitudes and practices towards evidence-based practice (EBP) is a challenge for healthcare professionals. However, the existing literature focuses on nurses working in acute hospital settings, with nurses working in community and primary healthcare settings receiving comparatively less attention. The purpose of the study was to explore factors that related to attitudes, knowledge and practice of community nurses toward EBP. A cross-sectional study was conducted with a sample of community nurses in Greece. Community nurses around the country were invited to complete an online questionnaire during the period of February to April 2022. To measure nurses' attitudes, practices and knowledge/skills regarding EBP, the Evidence-Based Practice Questionnaire was used. A total of 164 nurses took part in the study. The mean age of nurses was 41.6 years, with 42.7% having either an MSc or a PhD degree. The overall internal consistency for the EBPQ questionnaire was 0.91. The sample demonstrated a high level of knowledge/skills (mean score of 5.5 on a 7-point scale) and positive attitudes (mean score of 5.5 on a 7-point scale) towards EBP, while the level of EBP practice was moderate (mean score of 4.5 on a 7-point scale). A higher educational level showed a positive relationship with the "practice of EBP" subscale (p = 0.005) and the "knowledge/skills about EBP" subscale (p = 0.003). Additionally, an increase in the knowledge/skills score was associated with a more positive attitude towards EBP (p < 0.001) and better practice of EBP (p = 0.003). The identification of educational level as the main factor related to the knowledge/skills and implementation of EBPs in community nurses emphasizes the necessity for educational initiatives in EBP at both undergraduate and postgraduate levels. Informed nurses who are familiar with current guidelines and evidence can effectively train patients about chronic disease management and prevention. Additionally, creating incentives to motivate participation in lifelong learning programs can indeed play a crucial role in enhancing the proficiency of community nurses in evidence-based practice.