IQ and Scores on the Mini-Mental State Examination (MMSE): Controlling for Effort and Education Among Geriatric Inpatients |
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| Authors: | Kriscinda A Whitney Omry Maoz Julie N Hook Amy R Steiner Linas A Bieliauskas |
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| Institution: | 1. Roudebush VA Medical Center , Indianapolis, IN, USA;2. Indiana University School of Medicine , Indianapolis, IN, USA kriscinda.whitney@med.va.gov;4. University of Michigan , Ann Arbor, MI, USA;5. Rush University Medical Center , Chicago, IL, USA;6. Roudebush VA Medical Center , Indianapolis, IN, USA;7. University of Michigan Health System and Department of Veterans Affairs Medical Center , Ann Arbor, MI, USA |
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| Abstract: | ABSTRACT The Mini-Mental State Examination (MMSE) and the Peabody Picture Vocabulary Test, Third Edition (PPVT-III) were administered to 76 Extended Care Center inpatients of a Veterans Affairs Medical Center, 56 of whom did not carry a diagnosis associated with brain impairment, and 20 of whom had a diagnosis associated with degenerative or cerebrovascular conditions. MMSE and PPVT-III scores, the latter of which estimates verbal IQ, were significantly correlated in both groups, even when controlling for the effects of education. This correlation was attenuated, but remained significant, in the face of varying levels of patient effort. The findings of this study support earlier findings, which also suggest that interpretation of “impaired” performance on the MMSE for those with IQ scores below 90 should be interpreted with caution. Average MMSE scores for Wechsler IQ classifications are provided. |
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| Keywords: | Mild stroke Aging Story memory Language Left hemisphere damage Right hemisphere damage |
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