Table 5.
Headache Disability in Relation to Menstruation
| MIDAS Scale | Overall (n=123) | Non-MRH (n=97) | MRH (n=26) | χ2 | OR | 95% CI | P-value |
|---|---|---|---|---|---|---|---|
| Grade I | 42(34.1) | 37(38.1) | 5(19.2) | 3.26 | 0.37 | 0.13–1.11 | 0.071 |
| Grade II | 17(13.8) | 16(16.5) | 1(3.8) | 2.75 | 0.20 | 0.03–1.60 | 0.097 |
| Grade III | 26(21.1) | 15(15.4) | 11(42.3) | 8.86 | 4.01 | 1.55–10.39 | 0.003* |
| Grade IV | 38(30.9) | 29(29.8) | 9(34.6) | 0.21 | 1.24 | 0.50–3.11 | 0.644 |
Note: *Significant value (P< 0.05).
Abbreviations: MRH, menstrually related headaches; MRM, menstrually related migraine; MIDAS, migraine disability assessment scale.