Introduction: Measuring nurses' cultural competence is an important aspect in monitoring the acceptable quality in multicultural populations, and is a means for efficient modification of the educational process of nurses based on this assessment.
Purpose: The goal of this article is to offer a preliminary assessment of the cultural competence of nurses based on a Polish-language and -culture version of the Nurse Cultural Competence Scale (NCCS).
Research method: An adaptive and diagnostic cross-disciplinary concept was used in the research. Two hundred thirty-eight professionally active nurses in the southeast region of Poland took part in this study. The NCCS-Polish version (NCCS-P) questionnaire was used after linguistic adaptation and analysis of psychometric properties.
Results: Moderate levels of competence in the Cultural Knowledge Subscale (M = 3.42) were found in the group of nurses studied. The results indicate lowest competency levels in the Cultural Skill Subscale (M = 3.14). The highest values were obtained for the Cultural Awareness Subscale (M = 3.98) and the Cultural Sensitivity Subscale (M = 3.72). The Cronbach's alpha reliability coefficient for the NCCS-P scale was 0.94, with the subscale values ranging from 0.72 to 0.95. Factor validity analysis of the Polish adaptation of the NCCS-P scale pointed to its four-factor structure. The Kaiser-Mayer-Olkin sampling adequacy test was 0.905, and the Bartlett test of sphericity result was χ2 = 5755.107; df = 820; p<0.001. The four-factor structure is affirmed by the Kaiser criterion and the scree test result.
Conclusions: The NCCS-P psychometric properties were highly reliable and significant because of the opportunity for using them for research in Poland.
Practical implications: The scale can be used in intercultural research for comparing cultural competence of nurses, including Polish ones. This scale facilitates the precise monitoring of cultural competence among nurses and nurse managers, which may help in developing nursing policies geared toward a commitment to expanding cultural competence.