Table 3. Correlations of rumination with depression, anxiety, and stress.
| Rumination | ||||
|---|---|---|---|---|
| MOH | CG | |||
| r | p | r | p | |
| Depression | 0.473 | <0.001 | 0.311 | 0.005 |
| Anxiety | 0.557 | <0.001 | 0.322 | 0.003 |
| Stress | 0.474 | <0.001 | 0.303 | 0.005 |
CG: control group, MOH: medication overuse headache, r: correlation coeficient.