Cross-cultural validation and psychometric testing of the Norwegian version of TeamSTEPPS teamwork attitude questionnaire.

Healthcare professionals' attitudes play a significant role in influencing team behavior, and thereby affect the quality and safety of patient care. Culturally adapted and validated questionnaires may contribute valuable knowledge of professionals' attitudes toward teamwork. The aim of the study was to translate and cross-validate the TeamSTEPPS Teamwork Attitude Questionnaire (T-TAQ) into Norwegian, and to test the questionnaire for psychometric properties among Norwegian healthcare professionals. The T-TAQ, measuring five dimensions of attitude towards teamwork, was translated according to a model of back translation. Healthcare professionals (N = 247) from various hospital settings responded. A Pearson correlation coefficient, confirmatory factor analysis (CFA), test-retest reliability, Cronbach's alpha, and McDonald's omega were conducted. The inter-correlation test of the T-TAQ dimensions ranged from 0.16 to 0.54. The CFA showed a Root Mean Square Error of Approximation of (RMSEA) = 0.061. Test-retest showed Intraclass Correlation Coefficient scores from 0.73 to 0.86, with Cronbach's alpha and McDonald's omega demonstrating values from 0.53 to 0.76 (alpha) and 0.57 to 0.76 (omega) on the five dimensions. The Norwegian version of T-TAQ revealed potential concerning the psychometric property for measuring healthcare professionals' attitudes toward teamwork in hospital settings. Further testing with a sample that is more proportionally composed in terms of an interprofessional mix is therefore proposed.