Development and Validation of Perceived Self-Transformation Scale for the Satir Model

The Satir model greatly impacts the thinking and practice of therapists in the field of family therapy. This two-phase study aimed to validate a self-report instrument, the Perceived Self-Transformation Scale, which measures the self-transformation proposed by the Satir model. A panel of expert reviewers evaluated the content validity of the items developed by the authors. Exploratory and confirmatory analyses with 500 Chinese subjects yielded a 17-item scale with four factors, namely, self-connectedness, self-doubt, others-oriented, and openness to share. Concurrent validity of the scale was supported in the second phase of the study where 96 Chinese subjects participated. Results indicated that the scale is a reliable and valid outcome measure for the Satir model. The study can contribute to transforming Virginia Satir’s work into an evidence-based practice.