CompACT-15

A short-form multidimensional measure of psychological flexibility components, including openness to experiences, behavioral awareness, and valued action subscales. Attached is the scale and an Excel coding sheet for ease of use.

Hsu, T., Hoffman, L., & Thomas, E. B. K. (2023). Confirmatory measurement modeling and longitudinal invariance of the CompACT-15: A short-form assessment of psychological flexibility. Psychological Assessment, 35(5), 430–442. DOI: 10.1037/pas0001214

Here is a link to the publicly available manuscript: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10101904/

The manuscript reports on CFA and IFA latent variable measurement models that supported a 15-item short-form. The three-factor structure demonstrated good fit. Acceptable reliability was observed across the three factors. Moreover, the results indicated measurement equivalence of the items to assess latent change over time. Construct validity was also demonstrated. 

Many thanks to the CompACT's authors (Ashley W. Francis, David L. Dawson, & Nima Golijani-Moghaddam) for their willingness to allow us to use the scale's items in this work!