| A (Mean ± SD) | B (Mean ± SD) | C (Mean ± SD) | F |
---|---|---|---|---|
RBANS total score | 86.05 ± 14.11 | 85.95 ± 14.17 | 83.34 ± 14.54 | 0.78 |
   Immediate memory | 80.81 ± 15.60 | 79.84 ± 15.51 | 77.15 ± 15.21 | 1.00 |
   Visuospatial/Constructional | 97.75 ± 16.37 | 93.87 ± 16.24 | 94.44 ± 16.50 | 1.00 |
   Language | 94.05 ± 11.64 | 92.76 ± 9.66 | 94.32 ± 8.70 | 0.45 |
   Attention | 84.90 ± 17.37 | 87.54 ± 16.86 | 83.38 ± 16.37 | 1.03 |
   Delayed Memory | 89.80 ± 17.57 | 93.00 ± 17.42 | 86.76 ± 17.36 | 2.14 |
The Visual Reasoning Test | 4.63 ± 1.86 | 4.92 ± 1.90 | 4.70 ± 2.21 | 0.35 |
The CWST | Â | Â | Â | Â |
   Color interfere | 20.98 ± 14.99 | 17.26 ± 9.50 | 20.97 ± 12.71 | 1.84 |
   Word interfere | 44.76 ± 25.53 | 39.95 ± 17.42 | 41.15 ± 19.57 | 0.85 |
   Number of naming errors | 10.67 ± 11.02 | 8.39 ± 7.58 | 11.68 ± 12.59 | 1.61 |
The TMT | Â | Â | Â | Â |
   Trails A complete time | 113.25 ± 50.30 | 107.55 ± 55.93 | 114.52 ± 51.89 | 0.32 |
   Trails A error number | 0.47 ± 0.90 | 0.48 ± 1.08 | 0.51 ± 1.01 | 0.02 |
   Trails A reminding time | 0.02 ± 0.13 | 0.03 ± 0.25 | 0.06 ± 0.23 | 0.56 |
   Trails A approximate error number | 0.02 ± 0.13 | 0.02 ± 0.13 | 0.11 ± 0.32 | 4.31* |
   Trails B complete time | 205.64 ± 114.43 | 201.15 ± 101.97 | 222.96 ± 124.15 | 0.68 |
   Trails B error number | 0.64 ± 1.87 | 0.69 ± 1.98 | 0.77 ± 1.94 | 0.07 |
   Trails B reminding time | 0.36 ± 1.40 | 0.23 ± 1.08 | 0.41 ± 0.98 | 0.40 |
   Trails B approximate error number | 0.19 ± 0.44 | 0.11 ± 0.45 | 0.09 ± 0.28 | 1.12 |
MMSE | 27.16 ± 2.13 | 27.33 ± 2.14 | 26.86 ± 2.22 | 0.79 |