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. 2006 Nov;55(11):1624–1630. doi: 10.1136/gut.2005.080267

Table 1 Number of patients with pathological results in the psychometric tests.

Psychometric test No of pathological results (%) (n)
Test d2
 % errors 21 (4/19)
 Items—errors 21 (4/19)
 Combined 26 (5/19)
Attention shift
 Reaction time 50 (8/16)
 Errors 37.5 (6/16)
 Combined 56 (9/16)
Divided attention
 Reaction time 75 (12/16)
 Errors 50 (8/16)
 Missings 69 (11/16)
 Combined 87.5 (14/16)
Simple RT 75 (12/16)
Warned RT 69 (11/16)
Phasic alertness 19 (3/16)
Go/NoGo
 Reaction time 60 (9/15)
 Errors 7 (1/15)
 Missings 20 (3/15)
 Combined 75 (10/15)
Modality comparison
 Reaction time 62.5 (10/16)
 Errors 25 (4/16)
 Missings 12.5 (2/16)
 Combined 62.5 (10/16)
Incompatibility
 Reaction time 47 (7/15)
 Errors 27 (4/15)
 Combined 60 (9/15)

RT, reaction time.