Comparison of 2 informant questionnaire screening tools for dementia and mild cognitive impairment: AD8 and IQCODE.

ABSTRACT:

Background

Dementia and mild cognitive impairment (MCI) are underrecognized in community settings. This may be due in part to the lack of brief dementia screening tools available to clinicians. We compared 2 brief, informant-based screening tests: the AD8 and the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) in a community-based neurology practice in the midwestern United States.

Methods

We examined 186 consecutive patients (44 controls, 13 with MCI, and 129 with dementia). Receiver operator characteristic curves were used to examine the ability of AD8 and IQCODE to discriminate between controls and MCI or dementia. Sensitivity, specificity, predictive values, and likelihood ratios were reported.

Results

AD8 differentiated healthy controls from

SUBMITTER: Razavi M 

PROVIDER: S-EPMC3981951 | biostudies-literature | 2014 Apr-Jun

REPOSITORIES: biostudies-literature