Using effect size results from our meta-analysis for the treatment of anxiety in school-aged youth, the practical and technical aspects of five commonly used anxiety instruments were analyzed, and effect size estimates compared to indicate the best choices for use in anxiety outcome research.

Study aims to extend previous research by evaluating the treatment sensitivity of items on a measure of child behavior, the Parent-Elementary form of the Social Skills Rating Scale using a clinical rather than experimental sample. Results reveal that scales formed with the subset of change-sensitive items demonstrate larger effect sizes than the…

This study compares the ability of 2 item-selection methodologies, principal components analysis and intervention item selection rules, to capture client changes on a 56-item self-report checklist. Scales formed with the intervention-sensitive items evidence larger effect sizes and reliability estimates. (Contains 26 references and 3 tables.)…