Table 1.

Comparison of widely used cognitive assessments including the percentage of tasks with pen input that contribute to the total score.

Assessment	Execution time	Pen input	Sketch shapes
AKT (Gatterer et al., 1989)	15 min	100%	Cross-out
CDT (Freedman et al., 1994)	2–5 min	100%	Clock, digits, lines
CERAD (Morris et al., 1988)	30–45 min	20%	Pentagons, rectangles, circle, ...
DemTect (Kalbe et al., 2004)	6–8 min	20%	Numbers, words
MMSE (Folstein et al., 1975)	5–10 min	9%	Pentagons
MoCA (Nasreddine et al., 2005)	10 min	17%	Clock, digits, lines
ROCF (Canham et al., 2000)	15 min	100%	Circles, rectangles, triangles, ...
TMT (Reitan, 1986)	3-5 min	100%	Lines

Execution time does not include the time needed by the physician to score the test (several minutes, depending on test).