The Luria-Nebraska Neuropsychological Battery and the Peabody Individual Achievement Test: A Correlational Analysis

A group of 100 neurological, psychiatric, and normal subjects were administered both the Luria-Nebraska Neuropsychological Battery and the Peabody Individual Achievement Test. Correlations between LNNB subtests that tap skills necessary for academic achievement (Reading, Writing, Intellectual Processes, Arithmetic) and corresponding PIAT subtests were high. Correlations between LNNB Localization scales and PIAT scores were also high, with the left Parietal-Occipital Scale showing the highest correlation. Multiple regression analyses generated prediction equations for each PIAT subtest using the LNNB clinical scales.