How many items are included in the MoCA assessment overall?

The MoCA, or Montreal Cognitive Assessment, is a widely used screening tool designed to help detect mild cognitive impairment. It comprises a total of 30 items that evaluate various cognitive domains, including memory, attention, language, and executive functions among others. The assessment is structured in a way that it can provide a comprehensive overview of a person's cognitive abilities.

Although your answer indicates that there are 12 items, the actual breakdown provides a more extensive number of items, allowing for a thorough assessment. Each item is intended to cover different cognitive aspects critical for identifying any impairments, thus making the MoCA an effective tool in both clinical and research settings. It's important to note that familiarity with the entire structure and purpose of the MoCA can aid in understanding how cognitive assessments function overall.