Groups of respondents in relation to the effect of COVID-19 pandemic on migraine burden | No effect | Worst | Better | P value |
---|---|---|---|---|
Monthly migraine frequency | ||||
(Mean ± SD) | 7.2 ± 5.8 | 6.9 ± 8.5 | 7.1 ± 5.5 | P = 0.52 |
Median | 6 | 7 | 6 | |
Monthly days with acute medication use | ||||
(Mean ± SD) | 4.7 ± 3.7 | 5.1 ± 5.2 | 4.5 ± 3.4 | P = 0.22 |
Median | 4 | 5 | 4 |