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Pearson correlation between Dietary Inflammatory Index (DII) and migraine severity, headache duration, and headache frequency
| Variable | Coefficient (r) | P |
|---|---|---|
| VAS | 0.01 | 0.842 |
| MIDAS | 0.01 | 0.841 |
| Headache duration | 0.06 | 0.293 |
| Headache frequency | 0.12 | 0.055 |
VAS: Visual Analog Scale; MIDAS: Migraine Disability Assessment
