MMPI-2 indices of psychological disturbance and attention and memory test performance in head injury.
A number of studies have investigated the relationship between psychological disturbance and neuropsychological (NP) test performance. The current study is a replication and extension of who found that MMPI-2 indices of psychological disturbance are related to performance on NP tests of attention and memory in psychiatric and head-injured patients. In a large sample (N=381) referred for evaluation after sustaining presumed head injury, we examined the relationship between MMPI-2 indices of psychological disturbance and measures of attention and memory from the Wechsler Memory Scale-Revised (WMS-R), Wechsler Adult Intelligence Scale-Revised (WAIS-R), California Verbal Learning Test (CVLT), and the Memory Assessment Scales (MAS). Although related to other domains, MMPI-2 variables were most consistently related to measures of attention and List Learning. Even when demographic variables, injury severity, and litigation status were controlled, MMPI-2 indices significantly predicted performance on six out of eight tests. However, the correspondence between similar indices on the WMS-R and MAS were relatively low, especially for Verbal Memory and Visual Reproduction. Further, litigation was significant in predicting only 2 of 8 attention and memory indices.
Ross
Scott R
SR
Department of Psychology, DePauw University, 7 Larabee Street, Greencastle, IN 46135, USA. srross@depauw.edu
Putnam
Steven H
SH
Gass
Carlton S
CS
Bailey
Dan E
DE
Adams
Kenneth M
KM
D000328:Adult; D001288:Attention; D006259:Craniocerebral Trauma / Q000150:complications* / Q000523:psychology; D005260:Female; D006801:Humans; D007361:Intelligence Tests; D008297:Male; D008569:Memory Disorders / Q000175:diagnosis / Q000209:etiology*; D001523:Mental Disorders / Q000175:diagnosis / Q000209:etiology*; D008609:Mental Status Schedule; D008875:Middle Aged; D009483:Neuropsychological Tests; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity