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Odds ratios of differentiating variables of the headache in patients with COVID-19 diagnosis
| Headache characteristics | COVID-19 positive n (%) |
No COVID-19 n (%) |
OR |
|---|---|---|---|
| Presence of anosmia/ageusia | 142(74%) | 282(%20) | 11.4 |
| Bilateral headache | 166 (85%) | 994 (64%) | 3.37 |
| Analgesic-resistant | 32(%18) | 116(8%) | 2.61 |
| Gastrointestinal symptoms | 137(70%) | 808(53%) | 2.13 |
| Male gender | 82(%40) | 437(25%) | 2.06 |
| Headache duration > 72 h | 27(13.3%) | 130(7%) | 1.93 |
| Headache duration > 48 h | 55(27%) | 328(18.5%) | 1.63 |
