Table 3.
Comparisons between FND and healthy-control groups on IQ and self-report.
| Measure | FND group mean value/total score | Healthy-control group mean value/total score | t/χ2 (p) |
|---|---|---|---|
| Spot-the-word test (IQ estimate) | 39.58 | 38.59 | 0.75 (0.45) |
| DASS-21 total score | 11.49 | 4.52 | 4.56 (<0.001) |
| DASS stress subscale | 4.53 | 2.15 | 3.91 (<0.001) |
| DASS anxiety subscale | 3.91 | 1.25 | 4.60 (<0.001) |
| DASS depression subscale | 3.05 | 1.34 | 2.85 (0.006) |
| ELSQ relational-stressors (number marked) | 121/498 items | 69/672 items | 41.39 (<0.001) |
| RAHC-GAF | 38 (range 11–75) | >80* | 22.64 (<0.001) |
For the t-test analysis healthy controls were assigned the arbitrary value of 81.