From: A computerized neuropsychological test battery designed for idiopathic normal pressure hydrocephalus
Computer test | Test 1 N = 44 median (IQR) (Day 1) | Retest N = 44 median (IQR) (Day 7 - 65) | Difference, median (IQR) | p | SEm | Reliability |
---|---|---|---|---|---|---|
Two choice reaction [ms] | 737 (660 - 822) | 735 (634 - 818) | −16 (-62 - 28) | 0.06b | 51 | 0.75 |
Stroop congruent [ms] | 846 (790 - 924) | 841 (787 - 919) | −3 (-53 - 23) | 0.4c | 56 | 0.74 |
Stroop incongruent [ms] | 1073 (952 - 1371) | 1021 (865 - 1258) | −93 (-184 - 21) | <0.01c | 149 | 0.83 |
Ten word list e # | 20 (17 - 22) | 22.5 (19 - 24.25) | 2 (0.5 - 3) | <0.001b | 2.1 | 0.67 |
Delayed recall e # | 6 (5 - 8) | 7 (4.75 - 8) | 0 (-1 - 1) | 0.78 c | 1.2 | 0.74 |
Delayed recognition e # | 9 (9 - 10) | 9 (8 - 10) | 0 (-1 - 1) | 0.65 c | 0.9 | 0.70 |
Trail making test A [s] | 39.9 (36.0 - 48.8) | 38.2 (33.5 - 44.7) | −2.2 (-7.0 - 2.4) | < 0.05c | 6.5 | 0.87 |
Trail making test B [s] | 78.2 (63.6 - 99.2) | 74.7 (62.0 - 93.1) | −5.9 (-14.5 - 2.7) | < 0.05c | 14.3 | 0.83 |
Figure copy task [%] | 90.9f | 81.8f | N/A | 0.22 d | N/A | 0.57 |
Four finger tapping e # | 108 (97 -149) | 123 (103 -173) | 12 (3 - 22) | <0.001c | 15.8 | 0.90 |