Translation and Validation of the German Personal Growth Initiative Scale – II

Abstract

Personal growth initiative (PGI) is an important predictor of well-being. In the current study, we translated the Personal Growth Initiative Scale–II (PGIS-II) into German and investigated its psychometric properties. Our sample consisted of 210 adults gathered from Germany’s Mechanical Turk. The German PGIS-II showed evidence of a bifactor structure, with the total score providing the best representation. Results also indicated measurement invariance through the partial scalar level with the English PGIS-II given to a sample of 854 college students in the United States. The PGIS-II’s scores were positively related to general self-efficacy, internal locus of control, and positive affect, as well as evidenced small relations with external locus of control, negative affect, stress, and social desirability. Together, the results showed evidence for the psychometric properties of the German PGIS-II and the potential importance of PGI in German samples.