RESUMO
The aim of this study was to describe nurses' practices, attitudes, knowledge/skills and perceived barriers in relation to evidence-based practice [EBP] in Oman. Methods: This descriptive cross-sectional study was conducted between February and November 2012. A self-reported 24-item questionnaire was used to measure EBP practices, attitudes and knowledge/skills among a convenience sample of 600 nurses working in four governmental hospitals in Muscat, Oman. Responses were scored on a one to seven rating scale. Barriers to EBP were measured on a five-point Likert scale using two subscales. Descriptive statistics and general linear regression were used to analyse the data. A total of 414 nurses were included in the study. The greatest barriers to developing EBP among nurses were insufficient time for research [3.51 +/- 0.97] and insufficient resources to change practices [3.64 +/- 0.99]. Nurses with more years of experience reported increased use of EBP [P <0.01], more positive attitudes towards EBP [P <0.001] and fewer barriers to research [P <0.01]. Significant positive correlations were found between years of experience and practice [r = 0.16] and attitudes [r = 0.20]. Nurses with a baccalaureate degree reported fewer barriers to research than those qualified at a diploma level [P <0.001]. Nurses who perceived more barriers to research reported less use of EBP [P <0.001], less positive attitudes towards EBP [P <0.001] and limited EBP knowledge/skills [P <0.001]. These findings provide a basis for enhancing nursing practices, knowledge and skills. Continuing education for nurses and minimising barriers is crucial to increasing the use of EBP in Oman