“…For ORF, across both fourth- and fifth grade and all benchmarking periods, the resulting AUC values exceed the recommended AUC value of .80 (Metz, 1978) for screening tools. This is consistent with research conducted by Roehrig, Petscher, Nettles, Hudson, and Torgesen (2008), Keller-Margulis and colleagues (2008), and Petscher and Kim (2011). The results of this study also found that sensitivity, positive predictive power, and negative predictive power were higher for fifth-grade students.…”