Table 2.
Significant differences between the SR groups (2-way ANOVA).
| Variable | SR-Positive * | SR-Negative |
|---|---|---|
| CPI | 29.41 (19.85) | 13.84 (18.35) |
| Migraine/headache | 1.16 (0.78) | 0.60 (0.72) |
| Pain in neck | 0.85 (0.99) | 0.37 (0.71) |
| Pain in scapula | 1.16 (1.08) | 0.50 (0.82) |
| Pushing tongue against teeth | 1.22 (1.34) | 0.47 (0.97) |
| Inserting tongue between teeth | 0.71 (1.10) | 0.23 (0.43) |
| Chewing Gum | 1.62 (1.08) | 1.20 (0.71) |
* Mean score (SD in parenthesis), Main effect of BA groups (BA-nAB vs. BA-pAB) was found for depression (mean of 4.27 ± 5.89 in the BA-nAB group versus 9.91 ± 11.54 in the BA-pAB group; F(1,81) = 6.049, p < 0.05). The effect of BA on somatization was borderline (mean of 1.60±2.27 in the BA-nAB group versus 3.22 ± 3.46 in the BA-pAB group; F(1,81) = 3.657, p = 0.059).