Im an expert in the administration and interpretation of many cognitive tests
The US uses MOCA and its pretty similar
Most older folks with an intact condition can do the measures including testing their time space and location orientation, immediate and l/t memory , sentence and word recall, serial addition or subtraction, clock and time drawing, angular picture copy delay recall measures and some minor executive functions and multitasking
Hard to say how JB would do as to me professionally he seems at times... "assisted"... perhaps Adderall... something else to help focus and be a bit sharper but it isnt clear.
Also reading from a teleprompter brings in skills not tested typically in these measures.,
He definitely struggles more with numbers and his spatial awareness
