Table 2 Frequency distribution on neuroimaging (CT, MRI)
Group | Total N, (Frequency (%)) | Migraine N, (Frequency (%)) | Non-migraine N, (Frequency (%)) | P-value | |
|---|---|---|---|---|---|
CT + CTA | Total | 95 | 40 | 55 | |
Normal | 71(74.7) | 29 (72.5) | 42 (76.4) | 0.534 | |
Abnormal | 24(25.3) | 11 (27.5) | 13 (23.6) | ||
MR | Total | 106 | 46 | 60 | |
Normal | 61(57.5) | 27 (58.7) | 34 (56.7) | 0.834 | |
Abnormal | 45(52.5) | 19 (41.3) | 26 (43.3) | ||