In Table 1 on page 840 of the article "Test-Retest Stability of the Repeatable Battery for the Assessment of Neuropsychological Status in Schizophrenia" by Christopher M. Wilk, M.A., et al. (May 2002, pp. 838–844), the column reporting standard deviations for scores on test occasion 2 erroneously is identical to the column reporting standard deviations for change in scores. The following t1 should replace Table 1 on page 840.