Dual-Task Tests Predict Conversion to Dementia-A Prospective Memory-Clinic-Based Cohort Study.

ABSTRACT: The aim of this study was to investigate whether Timed Up-and-Go (TUG) dual-task (TUGdt) tests predict dementia incidence among patients with subjective or mild cognitive impairment (SCI; MCI). Other study objectives were to determine whether TUGdt improves dementia prediction compared to a) demographic characteristics and standard cognitive tests alone; and b) TUG and Verbal Fluency performed separately. Patients (n = 172, age range 39-91 years, 78 women) with SCI or MCI performed TUGdt tests, including 1) naming animals and 2) reciting months backwards, and clinical cognitive tests at baseline. Diagnoses were identified at follow-up after 2.5 years. Logistic regression was used to predict dementia incidence, receiver operating characteristic (ROC) curves and c-statistics for predictive c

SUBMITTER: B Ahman H 

PROVIDER: S-EPMC7662628 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature