Table 2.
Mean (±SD) of neuropsychological test scores of FMS patients (N = 64) and healthy individuals (N = 32) and statistics of the univariate group comparisons.
| FMS patients | Healthy individuals | F [4, 66] | p | n p 2 | ||
|---|---|---|---|---|---|---|
| ZMT | Total correct responses | 12.13 ± 2.84 | 13.38 ± 2.49 | 3.43 | .067 | .04 |
| Execution time version 1 | 239.33 ± 127.90 | 179.06 ± 82.45 | 3.87 | .052 | .04 | |
| Execution time version 2 | 159.34 ± 107.42 | 90.13 ± 50.32 | 7.91 | .006 | .08 | |
| Error version 1 | 2.89 ± 1.96 | 1.94 ± 1.16 | 4.90 | .029 | .05 | |
| Error version 2 | .88 ± 1.06 | 2.22 ± 10.56 | .80 | .373 | .01 | |
|
| ||||||
| TAVEC | List A (immediate free recall) | 37.50 ± 9.98 | 46.31 ± 10.52 | 11.85 | .001 | .12 |
| List B (interference control) | 3.53 ± 1.89 | 4.53 ± 2.00 | 3.82 | .054 | .04 | |
| Short-term free memory | 7.91 ± 3.43 | 10.44 ± 2.97 | 9.25 | .003 | .09 | |
| Short-term guided memory | 9.59 ± 2.73 | 10.84 ± 3.03 | 2.30 | .133 | .03 | |
| Long-term free memory | 8.80 ± 2.82 | 10.53 ± 3.20 | 4.96 | .028 | .05 | |
| Long-term guided memory | 9.19 ± 2.86 | 11.28 ± 2.84 | 8.10 | .005 | .08 | |
| Recognition correct responses | 9.28 ± 6.06 | 15.16 ± 1.51 | 24.95 | <.0001 | .22 | |
|
| ||||||
| R-SAT | Correct responses (short items) | 44.22 ± 9.11 | 50.34 ± 7.50 | 13.52 | <.0001 | .13 |
| Error long items | 4.95 ± 7.41 | 2.03 ± 2.40 | 4.97 | .028 | .05 | |
| Error face items | 1.61 ± 2.10 | .44 ± .91 | 8.31 | .005 | .08 | |
| Control marks | 4.84 ± 2.26 | 6.41 ± 2.28 | 10.00 | .002 | .10 | |
|
| ||||||
| TMT | Execution time 1 (visual scanning) | 80.03 ± 108.79 | 41.88 ± 13.31 | 3.42 | .068 | .04 |
| Execution time 2 (number sequence) | 98.55 ± 63.96 | 60.31 ± 25.71 | 7.42 | .008 | .08 | |
| Execution time 3 (letter sequence) | 105.34 ± 70.65 | 66.91 ± 30.18 | 5.61 | .020 | .06 | |
| Execution time 4 (switching) | 231.05 ± 130.98 | 119.16 ± 51.34 | 18.24 | <.0001 | .17 | |
| Execution time 5 (motor speed) | 140.91 ± 58.38 | 98.09 ± 49.73 | 7.77 | .006 | .08 | |
| Omission errors | .22 ± .68 | .06 ± .25 | 1.50 | .224 | .02 | |
| Commission errors | .03 ± .18 | .00 ± .00 | 1.76 | .188 | .02 | |
| Sequence errors | 2.28 ± 3.09 | .91 ± 1.51 | 4.25 | .042 | .05 | |
| Set loss errors | 3.05 ± 5.65 | .31 ± .69 | 6.53 | .012 | .07 | |
| Time out errors | 10.91 ± 10.80 | .78 ± 2.06 | 22.05 | <.0001 | .20 | |
Note: ZMT: Zoo Map Test; TAVEC: Verbal Learning Test; R-SAT: Revised Strategy Application Test; TMT: Trail Making Test. All execution times are indicated in s. ∗p < .05. ∗∗p < .01.