Difference in scores observed between the original French MoCA version and the two alternate versions in each subject cohort were minimal and not considered clinically significant.Īll three test versions of the French MoCA are considered equivalent in diagnostic reliability and consistency and contribute to decreasing the potential learning effect when patients are required to repeat the test frequently.Īlzheimer’s Clinical neurosciences Cognitive impairment. On average, scores obtained in each subject group (MCI and NC) fell within their corresponding diagnostic ranges (score above 26 points for NC patients versus scores below 26 points for MCI patients). Scores obtained in all three versions in MCI and NC groups were assessed for reliability and consistency from one version to the next. 2 A meta-analysis showed that 10 of patients had dementia before first stroke, 10 developed dementia soon after first stroke, and more than a third had. 1 Almost two thirds of these patients are affected by mild cognitive impairment (MCI). Three MoCA test versions were administered in the French language in random order within one session. More than 40 of stroke survivors are found with cognitive impairment (poststroke cognitive impairment PSCI) sometime after the event. The subject population consisted of 25 patients diagnosed with MCI meeting Petersen criteria and 25 healthy subjects serving as the normal control (NC) group. Available in multiple languages and for use in multiple countries worldwide, the goal of this study was to validate the alternate versions 2 and 3 of the French MoCA test to assist physicians in the detection of mild cognitive impairment (MCI), while decreasing the learning effect upon frequent testing.Ī validation study was conducted at the MoCA Clinic and Institute in Québec, Canada. If the MoCA-22 scores were higher than the T-MoCA scores, one explanation might be practice effects (though the T-MoCA and MoCA-22 were equivalent in this study). Objective background: The Montreal Cognitive Assessment (MoCA) is a questionnaire that has been developed to help physicians around the world diagnose a patient's cognitive ability.
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