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Erford, Bradley T.; Lutz, Julie A. – Measurement and Evaluation in Counseling and Development, 2015
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.
Descriptors: Anxiety, Outcomes of Treatment, Effect Size, Meta Analysis
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Erford, Bradley T.; Johnson, Erin; Bardoshi, Gerta – Measurement and Evaluation in Counseling and Development, 2016
This meta-analysis reviewed 144 studies from 1996 to 2013 using the Beck Depression Inventory-Second Edition. Internal consistency was 0.89 and test-retest reliability 0.75. Convergent comparisons were robust across 43 depression instruments. Structural validity supported both one- and two-factor solutions and diagnostic accuracy varied according…
Descriptors: Measures (Individuals), Depression (Psychology), Meta Analysis, Reliability