“…As well, this finding was similar with Mary et al (2022) (38) , who conducted a study to determine the impact of the educational program on nurses. Also, this finding was in accordance with Kendrea et al (2021) (18) , who reported a continuous need for educational sessions about IE to improve care delivery and improve patient outcomes. Regarding duration of stay in the hospital, the majority of control group and more than two-third of study group stayed in the hospital 15 days or more this may be due to the long course of treatment, this study was in line with Van J. et al (2021) (39) , who reported that intravenous antibiotic endocarditis using a standardized protocol is effective in reduced length of hospital stay for endocarditis.…”