Research Article
Hyperexcitability of Cortical Oscillations in Patients with Somatoform Pain Disorder: A Resting-State EEG Study
Table 2
Psychometric variables for patients with SPD and healthy controls.
| | Patients | Controls | Statistics |
| | Pain rating index (PRI) | | — | — | | Visual analogue scale (VAS) | | — | — | | Present pain intensity (PPI) | | — | — | | Somatization score (SCL-90-R) | | | , | | Depression (BDI) | | | , | | State-anxiety (STAI-S) | | | , | | Trait-anxiety (STAI-T) | | | , |
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