Table 1 Results of neuropsychological tests
1 week | 4 weeks | 10 weeks | Mean (SD) of healthy | |
|---|---|---|---|---|
Mini-mental state examination (/30) | 21 | 27 | 28 | 29.0 (1.5) |
Digit span | ||||
forward | 8 | 8 | 8 | |
backward | 4 | 5 | 4 | |
Raven’s progressive matrices (/36) | 31 | 36 | 34 | 29.4 (3.7) |
Frontal assessment battery (/18) | 14 | 17 | 14 | 14.3 (1.5) |
Wechsler adult intelligence scale 3rd edition | ||||
Verbal IQ | 88 | 99 | 90 | 100 (15) |
Performance IQ | 70 | 79 | 90 | 100 (15) |
Trail making test | ||||
A | 218 | 130 | 123 | 109.3 (35.6) |
B | 376 | 150 | 220 | 150.2 (51.3) |
Behavioural assessment of dysexecutive syndrome | 53 | 88 | 102 | |
Age matched score < classification> | impaired | under average | average | |
Auditory verbal learning test (/15) | ||||
Immediate recall | ||||
first | 3 | 3 | 4 | 4.8 (1.4) |
second | 4 | 5 | 7 | 7.2 (1.9) |
third | 5 | 6 | 6 | 8.9 (2.2) |
forth | 5 | 5 | 9 | 9.8 (2.3) |
fifth | 4 | 5 | 6 | 10.6 (2.1) |
Recognition | 13 | 15 | 14 | 13.7 (1.9) |
Delayed recall | 0 | 0 | 3 | 8.8 (3.0) |
Wechsler memory scale-revised | ||||
Verbal memory | 52 | 73 | 79 | 100 (15) |
Visual memory | under 50 | 52 | 70 | 100 (15) |
General memory | under 50 | 61 | 72 | 100 (15) |
Concentration/attention | 98 | 106 | 117 | 100 (15) |
Delayed recall | under 50 | under 50 | under 50 | 100 (15) |
Rivermead behabioural memory test | Cut-off score | |||
Screening score(/12) | 0 | 0 | 0 | 7/8 |
Profile score(/24) | 2 | 5 | 5 | 16/17 |