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Table 4 Results from the validity investigation

From: A computerized neuropsychological test battery designed for idiopathic normal pressure hydrocephalus

Computer test

Test result computer test N = 28 median (IQR)

Correlation between computerized and conventional tests N = 28

p b

Two choice reaction [ms]

847 (743 - 1122)

a

a

Stroop congruent [ms]

967 (857 - 1439)

0.82

<0.001

Stroop incongruent [ms]

1365 (887 - 2066)

0.76

<0.001

Ten word list #

14 (11 - 18)

0.66

<0.001

Delayed recall #

4 (2 - 6)

0.72

<0.001

Delayed recognition #

8.5 (7 - 10)

0.49

<0.01

Trail making test A [s]

53 (39 - 76)

0.85

<0.001

Trail making test B [s]

113 (77 - 189)

0.83

<0.001

Figure copy task [%]

61

0.54

<0.01

Four finger tapping #

89 (64 - 112)

a

a

  1. aNo corresponding paper and pencil test exists.
  2. bSignificance of correlation coefficient.