This study aimed to examine the effects of holistic nursing competence on work engagement, self-reflection and insight in nurses. This descriptive and cross-sectional study was conducted with 309 nurses working in Turkey. Data were collected using the "Descriptive Information Form", "Holistic Nursing Competence Scale (HNCS)", "Utrecht Work Engagement Scale (UWES)", and "Self-Reflection and Insight Scale (SRIS)". Pearson correlation analysis and multiple linear regression analysis were used to analyze the data. We found that the HNCS had a moderate positive relationship (r = 0.411, p < 0.05) with the UWES, and a weak positive relationship (r = 0.324, p < 0.05) with the SRIS. In the model established by multiple regression analysis, the effect of the HNCS, age, marital status, position, and performing the profession willingly on work engagement explained 33.7% of the variance. In another established model, the effect of the HNCS, gender, and having children on self-reflection and insight explained 11.5% of the variance. Our findings revealed the effect of holistic competence on nurses' positive attitudes about their work engagement and self-reflection in practice. We recommended developing awareness-based programs for nurses to increase their holistic nursing competence.
Keywords: holism; insight; nursing competence; self-reflection; work engagement.