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Confusion matrix for the test cohort. The bold numbers in the main diagonal denote correctly classified subjects.
| Headache subtype | Migraine | Tension-type headache | Trigeminal autonomic cephalalgia | Epicranial headache | Thunderclap headache |
|---|---|---|---|---|---|
| Migraine | 568 | 5 | 4 | 7 | 16 |
| Tension-type headache | 25 | 50 | 1 | 9 | 6 |
| Trigeminal autonomic cephalalgia | 21 | 2 | 26 | 2 | 6 |
| Epicranial headache | 11 | 13 | 3 | 29 | 5 |
| Thunderclap headache | 17 | 2 | 6 | 8 | 34 |
