Acceptability and Preliminary Effects of Online Evidence-based Practice Education Program for Undergraduate Nursing Students: A Pre- and Post-intervention Study

Evidence-based practice (EBP) plays a crucial role in improving healthcare quality; however, there is still a lack of insight into EBP education for nursing in Japan. We aimed to evaluate the acceptability and preliminary effects of an online EBP education program on undergraduate nursing students in Japan. A pilot, single-armed, pre- and post-intervention design study using mixed methods was conducted with 11 nursing students. Participants completed an 8-h EBP education program over a 2-day period, which provided introductory knowledge and skills based on the five steps of EBP. The total score of the Student-Evidence-Based Practice Questionnaire showed a trend toward improvement with a medium effect size (P = 0.06, d =0.51). The following subscales displayed improvement with small to medium effect sizes: "frequency of practice" (P = 0.14, d =0.34), "retrieving/reviewing evidence" (P = 0.04, d = 0.59), and "sharing and applying EBP" (P = 0.13, d = 0.36). The focus group interviews revealed an enhanced understanding of EBP, improved skills for reading articles, and highlighted the importance of interactive teaching and access to on-demand learning materials. Our results suggested that the online EBP education program was acceptable and demonstrated preliminary effects in enhancing the skills of undergraduate nursing students in retrieving and reviewing evidence and results in thematic analysis. Further research such as a controlled trial including a more diverse sample with longer follow-up should be conducted to validate our findings and examine the program's long-term effects on clinical practice.