transdiagnostic treatment on the social skills of students with anxiety disorders and the self-
efficacy of their mothers. This study was a quasi-experimental study with a pretest-posttest
design and a control group with one-month and three-month follow-up, which was practical
in purpose. The statistical population included all female students aged 8 to 10 years in the
academic year 2020-2021 in Tehran and their mothers. Using the available sampling …
The purpose of this study was to evaluate the effectiveness of the unified protocol for
transdiagnostic treatment on the social skills of students with anxiety disorders and the self-
efficacy of their mothers. This study was a quasiexperimental study with a pretest-posttest
design and a control group with one-month and three-month follow-up, which was practical
in purpose. The statistical population included all female students aged 8 to 10 years in the
academic year 2020-2021 in Tehran and their mothers. Using the available sampling …