Patients | Controls | |||
---|---|---|---|---|
W1 | W4 | W12 | ||
MMSE | 26.8 ± 1.6 | 25.4 ± 2.3 | 25.0 ± 1.7 | 29.3 ± 1.5 |
Trail making B-A test | 160.3 ± 54.7ab | 181.8 ± 52.1b | 224.1 ± 55.1b | 77.2 ± 33.3 |
Verbal fluency assessment | 40.8 ± 10.3a | 33.9 ± 11.0b | 26.9 ± 11.0b | 42.4 ± 8.1 |
Digit span backwards test | 7.3 ± 1.5a | 6.3 ± 1.4 | 5.7 ± 1.3b | 7.0 ± 1.7 |
Digit symbol test | 32.6 ± 6.5ab | 26.6 ± 6.5b | 22.3 ± 4.9b | 45.6 ± 9.2 |