Development and Validation of the Genetic Counseling Self-Efficacy Scale (GCSES)

This study describes the development of a self-efficacy scale that is specific to genetic counseling and based both on Bandura ’s self-efficacy theory (2006) and the Accreditation Council for Genetic Counseling practice-based competencies (2013). The phase 1 validation compared genetic counseling students (n = 20) and genetic counselors (n = 18). Nine items were removed from the scale at this point for lack of discrimination or redundancy. The phase 2 validation included a larger cohort of genetic counseling students (n = 168). Factor analysis identified six factors accounting for 58% of the total variance. Cronbach’s alpha as well as the inter-item correlations and item-total correlations of both the full scale items and underlying factors indicated that the items and factors of the scale are sufficiently r elated, but not redundant. The newly developed Genetic Counseling Self-Efficacy Scale (GCSES) has the potential to be used as an outcome measure in research related to training or professional development of genetic counselors as well as for a training tool.
Source: Journal of Genetic Counseling - Category: Genetics & Stem Cells Source Type: research