Lastly, data from a further sample of 123 healthy participants administered a full-length WAISR
were available (McGeorge, Crawford, & Kelly, 1996).
In particular, research has found that performance on the Shipley is correlated with performance on the WAISR
. For example, Zachary, Paulson and Gorsuch (1985) found that Shipley Total scores are significantly correlated with WAIS-R estimated IQ scores, and Schear and Harrison (1988) later replicated their findings using a sample of 125 patients in a VA hospital setting.
A short-form of the Wechsler Adult Intelligence Scale Revised, (WAISR
; Wechsler, 1981) consisting of nine of the eleven subtests, was employed as the measure of psychometric intelligence.