Aging (Milan, Italy)
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Aging (Milan, Italy) · Aug 1998
Comparative StudyIs the telephone interview for cognitive status a valid alternative in persons who cannot be evaluated by the Mini Mental State Examination?
The Mini Mental State Examination (MMSE), a widely used tool for first-line assessment of cognitive function, cannot be fully administered to persons with severe visual or upper extremity impairments. This cross-sectional study, which was performed in a sample of patients admitted to the outpatient clinic of the INRCA Geriatric Department "I Fraticini" (Firenze, Italy) and their relatives, evaluated whether the Telephone Interview for Cognitive Status (TICS), a test originally created for telephone screening of cognitive impairment, is a valid alternative for assessment of cognition in persons who cannot provide valid responses to all the MMSE items. Fifteen subjects in each of seven MMSE strata (9-11, 12-14, 15-17, 18-20, 21-23, 24-26, 27-30) were consecutively selected. ⋯ More than 90% of the cases "screening positive" (i.e., scoring below a certain cut-off) by the TICS, were also identified as "screening positive" when comparable MMSE cut-off scores were used. Using comparable cut-off scores, the sensitivity and specificity of TICS and MMSE in detecting a standard clinical diagnosis of dementia largely overlapped. In persons who cannot be evaluated with the MMSE in its full form, the face-to-face administration of the TICS is a reliable and valid alternative.