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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.