Table 1.

Representation of variations in percentage and variance of cognitive clinical scores.

	FDT		AD
Test	Frequency (%)	Variance	Frequency (%)	Variance
MMSE	−41.67	−10.00	−31.82	−7.00
Digit span	−75.00	−3.00	−33.33	−1.00
Immediate recall prose memory	−60.00	−3.00	−50.00	−2.00
Delayed recall prose memory	−77.78	−7.00	−75.00	−6.00
Brown Peterson technique 10 s	−66.67	−2.00	−33.33	−1.00
Brown Peterson technique 30 s	0.00	0.00	−66.67	−2.00
Trail making test A	260.00	390.00	−10.00	−5.00
Trail making test B	128.57	450.00	140.00	350.00
Token test	0.00	0.00	0.00	0.00
Word phonemic fluency	−80.00	−4.00	−37.50	−3.00
Abstraction tests	−100.00	−2.00	0.00	0.00
Cognitive estimation test	−100.00	−2.00	−50.00	−2.00
Intricate figures test	−33.33	−9.00	0.00	0.00
House figure copy	0.00	0.00	−50.00	−1.00
Daisy drawing test	0.00	0.00	−50.00	−1.00
Clock drawing test	−100.00	−6.00	−28.57	−2.00
Ideomotor apraxia test	0.00	0.00	0.00	0.00
Global score	−32.00	−16.00	−26.42	−14.00

FDT, frontotemporal dementia; AD, Alzheimer’s disease; MMSE, Mini Mental State examination.