| Sleep disorders | No. (%) | χ2/P | ||
|---|---|---|---|---|
| Male | Female | Total | ||
| Restless legs syndrome | 29 (20.0) | 48 (25.5) | 77 (23.1) | 1.409/0.242 |
| Insomnia | 48 (33.1) | 50 (26.6) | 98 (29.4) | 1.669/0.196 |
| Parasomnias | 50 (34.5) | 46 (24.5) | 96 (28.8) | 4.002/0.045 |
| Excessive daytime sleepiness | 56 (38.6) | 67 (35.6) | 123 (36.9) | 0.313/0.576 |
| Sleep respiratory disorders | 50 (34.5) | 66 (35.1) | 116 (34.8) | 0.014/0.906 |
| Bruxism | 28 (19.3) | 26 (13.8) | 54 (16.2) | 1.810/0.180 |