Equations for prorating the Wechsler Memory Scale--Revised General Memory (GM) and Delayed Recall (DR) index scores were confirmed in a clinical sample of 258 patients. These prediction equations for the GM and DR summary scores have validity for patient samples similar to those of the present study. (SLD)

Using 308 patients referred for neuropsychological evaluation, 2 regression equations were developed to predict weighted raw score sums for General Memory and Delayed Recall using the Wechsler Memory Scale-Revised (WMS-R) analogs of 5 subtests from the original WMS. The equations may help reduce WMS-R administration time. (SLD)