Cronbach’s alpha was 0.64 revealing moderate internal consistency of the MoCA MoCA scores, indicating poor discriminant validity of the MoCA. 2 The MoCA takes approximately 20 minutes to administer and has a maximum score of 30, with lower scores representing poorer performance. CDR Dementia Staging Instrument calculator. Montreal Cognitive Assessment (MoCA) The MoCA is a screening test assessing global cognitive function that assesses memory, visuospatial ability, executive function, attention, concentration, working memory and orientation. Total MoCA scores were significantly correlated with years of education (p<0.001) and age (p=0.007) but not gender. Nederlands Polski Portugus Portugus do Brasil Suomi Svenska Trke Ting. CDR Global Score MoCA Scores Form C2F Form C3F Form C4F Form C5F Form C6F. Secondary data from 70 patients with human immunodeficiency virus (HIV) and comorbid psychiatric disorder, 13 patients with HIV and comorbid neurocognitive disorder (NCD), and 89 unaffected controls were compared. All participants completed the English MoCA version 8.1. This study aimed to explore the influence of demographic variables (age, years of education and gender) on total MoCA score, calculate the psychometric properties (internal consistency and discriminant validity) of the MoCA, and provide normative data for a well-defined sample of South African adults (≥21 years) who are English second- or third-language speakers and who attained public education. Valid, brief, and easily administered cognitive screening and diagnostic tests, such as the Montreal Cognitive Assessment (MoCA), can be of significant benefit in resource limited settings such as South Africa.

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