![]() ![]() ![]() Israel MoCA Russian version mild cognitive impairment old age.Ĭopyright © 2020 Freud, Vostrikov, Dwolatzky, Punchik and Press. Conclusions: We found the Russian language version of the MoCA test to be a useful cognitive screening instrument for older people with mild cognitive impairment. At a cutoff value of ≥25, sensitivity was 0.99 and specificity 0.54, with area under the curve (AUC) of 0.81. ![]() The MoCA-Ru score was higher in the AC group than in those with MCI (24.3 ± 3.74 vs. Results: The mean age of the study population was 78 ± 6.6 years and 123 (76.9%) were women. The Montreal Cognitive Assessment (MoCA) has been used to estimate prevalence of cognitive impairment in many studies of PASC, and is commonly employed as a screening test in this population, however, its validity has not been established. The criterion validity of the MoCA for cognitive impairment (MCI + MD) in a casecontrol design, using healthy controls, was satisfactory (area under the curve AUC 0.93 specificity of 73 less than 26), but declined in the crosssectional design using referred but not cognitive impaired as comparisons (AUC 0.77 specificity of 37 less than 26). All participants underwent cognitive screening using the Russian version of the MoCA test (MoCA-Ru) as well as evaluation by means of a validated computerized cognitive assessment battery (Neurotrax). Cognitive complaints are one of the most frequent symptoms reported in post-acute sequelae of COVID-19 (PASC). Methods: The study population included 160 residents of Israel aged 65 years and older with Russian as their mother tongue, 80 of whom were cognitively asymptomatic (AC) and 80 with a clinical diagnosis of MCI. The aim of the present study was to validate the Russian version of the MoCA test. The MoCA test is a useful cognitive screening instrument, but the Russian version of this test has not yet been validated. Physical exercise and cognitive training may be useful in maintaining cognitive function, and those developing impaired cognitive function should be advised to plan for the future. Background: Cognitive impairment is a common condition in older people, and age-related cognitive symptoms may progress to Mild Cognitive Impairment and Dementia. ![]()
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