Translations and psychometric validation of the Korean version of the Nursing Teamwork Survey

Enhancing nursing teamwork benefits both patients and nurses. The Nursing Teamwork Survey is a reliable, valid tool to evaluate nursing teamwork. This study was conducted to translate and psychometrically validate the Nursing Teamwork Survey for nurses in Korea. In Phase 1, the Nursing Teamwork Survey was translated into Korean using forward and backward translations. Content and face validity were determined using expert review and pilot testing, respectively. In Phase 2, we evaluated construct and convergent validity and internal consistency, and test-retest reliability. We used survey data from 1119 hospital nursing staff; 98 of whom completed the Korean version of the Nursing Teamwork Survey after 2 weeks. Confirmatory factor analysis showed an acceptable fit (chi(2)/df ratio = 3.96, root mean square error of approximation = 0.05, standardized root mean square residual = 0.05, comparative fit index = 0.91, and Tucker-Lewis index = 0.90) with good internal consistency (Cronbach's alpha = 0.76-93) and test-retest reliability (rs = 0.63-0.83). Convergent validity was supported by the correlation between the subscales of the Korean version of the Nursing Teamwork Survey and the Teamwork Within Units subscale of the Hospital Survey on Patient Safety Culture (rs = 0.45-0.69, ps < 0.01). These findings indicate that the Korean version of the Nursing Teamwork Survey is a reliable and valid measurement for assessing nursing teamwork. The Korean version of the Nursing Teamwork Survey can inform management strategies to promote nursing teamwork and improve patient safety and nurses' well-being.