Table 2 PER3 genotype distribution in 432 healthy controls and the total group of 149 CH patients, and PER3 genotype distribution, MEQ and PSQI scores in the subgroup of 74 patients who completed both questionnaires
From: Lack of association between cluster headache and PER3 clock gene polymorphism
PER3 genotype | Controls | CH patients | CH patients | MEQa | PSQIa |
|---|---|---|---|---|---|
Subgroupa | (Mean ± SD) | (Mean ± SD) | |||
4/4 | 192 (44.5 %) | 67 (45.0 %) | 32 (43.2 %) | 52.5 ± 9.8 | 9.1 ± 4.8 |
4/5 | 191 (44.0 %) | 65 (43.5 %) | 32 (43.2 %) | 51.0 ± 11.7 | 8.1 ± 4.6 |
5/5 | 49 (11.5 %) | 17 (11.5 %) | 10 (13.5 %) | 49.5 ± 8.9 | 6.5 ± 4.1 |
Total/mean | 432 | 149 | 74 | 51.4 ± 10.5 | 8.4 ± 4.6 |