Development of a new measurement scale for interprofessional collaborative competency: The Chiba Interprofessional Competency Scale (CICS29)

ABSTRACTThe purpose of this study was to refine the items on a scale measuring interprofessional collaborative competency that was developed by the authors in an earlier pilot study. A questionnaire-based study was conducted with a sample of 2133 health professionals using the reformulated questionnaire. Construct validity was tested by comparing the survey results with a covariance structure analysis and the domains of interprofessional collaboration competencies presented in previous studies. A second survey was conducted 2 weeks later with a sample of 571 nursing professionals, using the same survey form to test its reliability. We constructed a model comprising 29 observed variables and six latent variables (the Chiba Interprofessional Competency Scale: CICS29), and obtained the following values for the model’s goodness of fit: GFI = 0.925, AGFI = 0.908, CFI = 0.950, RMSEA = 0.049. With regard to reliability, we obtained scores ranging from 0.65 to 0.77 for the intraclass correlation coefficients of t...