We performed a survey of meta-analyses of test performance to describe the evolution in their methods and reporting. Studies were identified through MEDLINE (1966-2009), reference lists, and relevant reviews. We extracted information on clinical topics, literature review methods, quality assessment, and statistical analyses. We reviewed 760…

A dozen different approaches that yield 13 reliability indices for criterion-referenced tests were identified and grouped into three categories: threshold loss function, squared-error loss function, and domain score estimation. Indices were evaluated within each category. (Author/RL)