F. Hackerman et al., THE EFFECT OF A SPLIT IN WAIS-R VIQ AND PIQ SCORES ON PATIENTS WITH COGNITIVE IMPAIRMENT AND PSYCHIATRIC-ILLNESS, The Journal of neuropsychiatry and clinical neurosciences, 8(1), 1996, pp. 85-87
This study examined the clinical effects of cognitive impairment on th
e course of patients who have a major psychiatric disorder. Surprising
ly, a statistical split between Verbal and Performance IQ on the Wechs
ler Adult Intelligence Scale-Revised is not a marker for greater psych
iatric morbidity.